Products

1. Distance measurement range: 0.05 - 50m for TA511A, 0.05 - 70m for TA511B, 0.05 - 100m for TA511C2. Distance measurement accuracy: about 2mm+d 1/100003. Laser type level: wavelength 630 to 670mm, output power less than 1mW, class 2 laser4. Automatically cut off the laser: 20 seconds (single measurement)5. Automatic shutdown: 150 seconds6. Maximum battery life: 4000/8000 times (carbon/alkaline battery)7. Storage temperature: -20 - 60 degrees Celsius8. Storage humidity: 20% - 80%RH9. Working temperature: 0 - 40 degrees Celsius10. Power supply: 2 x 1.5v AAA batteries (not included)11. Weight: about 81g12. Size: about 10.8 x 5 x 2.5cmFeatures:1. The high-precision leveling bubble can make the body in a horizontal state and make the measurement more accurate2. Select the area or volume measurement mode, measure the length, width and height respectively, and automatically calculate the area or volume3. In the waiting measurement mode, lightly press or long press the READ key to enter the single or continuous measurement state4. Select the Pythagorean measurement mode, measure the length of the two hypotenuses respectively, and automatically calculate the vertical height5. Large optical lens, high-sensitivity focusing lens, effectively filters stray light, and optical compensation is significantly improved6. Data storage, in the measurement mode, when the current data is valid, it will be automatically stored in the memory, and 99 sets of data can be recorded and storedFunction:- Self calibration- Sound prompt- Data storage (99 records)- Continuous measuring function- Area and volume measurement- Pythagorean measurement function- Add and subtract measurement function- Max / Min ModePackage list:- Host x 1- Cloth bag x 1- Instructions x 1

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1. Distance measurement range: 0.05 - 50m for TA511A, 0.05 - 70m for TA511B, 0.05 - 100m for TA511C2. Distance measurement accuracy: about 2mm+d 1/100003. Laser type level: wavelength 630 to 670mm, output power less than 1mW, class 2 laser4. Automatically cut off the laser: 20 seconds (single measurement)5. Automatic shutdown: 150 seconds6. Maximum battery life: 4000/8000 times (carbon/alkaline battery)7. Storage temperature: -20 - 60 degrees Celsius8. Storage humidity: 20% - 80%RH9. Working temperature: 0 - 40 degrees Celsius10. Power supply: 2 x 1.5v AAA batteries (not included)11. Weight: about 81g12. Size: about 10.8 x 5 x 2.5cmFeatures:1. The high-precision leveling bubble can make the body in a horizontal state and make the measurement more accurate2. Select the area or volume measurement mode, measure the length, width and height respectively, and automatically calculate the area or volume3. In the waiting measurement mode, lightly press or long press the READ key to enter the single or continuous measurement state4. Select the Pythagorean measurement mode, measure the length of the two hypotenuses respectively, and automatically calculate the vertical height5. Large optical lens, high-sensitivity focusing lens, effectively filters stray light, and optical compensation is significantly improved6. Data storage, in the measurement mode, when the current data is valid, it will be automatically stored in the memory, and 99 sets of data can be recorded and storedFunction:- Self calibration- Sound prompt- Data storage (99 records)- Continuous measuring function- Area and volume measurement- Pythagorean measurement function- Add and subtract measurement function- Max / Min ModePackage list:- Host x 1- Cloth bag x 1- Instructions x 1

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1. Distance measurement range: 0.05 - 50m for TA511A, 0.05 - 70m for TA511B, 0.05 - 100m for TA511C2. Distance measurement accuracy: about 2mm+d 1/100003. Laser type level: wavelength 630 to 670mm, output power less than 1mW, class 2 laser4. Automatically cut off the laser: 20 seconds (single measurement)5. Automatic shutdown: 150 seconds6. Maximum battery life: 4000/8000 times (carbon/alkaline battery)7. Storage temperature: -20 - 60 degrees Celsius8. Storage humidity: 20% - 80%RH9. Working temperature: 0 - 40 degrees Celsius10. Power supply: 2 x 1.5v AAA batteries (not included)11. Weight: about 81g12. Size: about 10.8 x 5 x 2.5cmFeatures:1. The high-precision leveling bubble can make the body in a horizontal state and make the measurement more accurate2. Select the area or volume measurement mode, measure the length, width and height respectively, and automatically calculate the area or volume3. In the waiting measurement mode, lightly press or long press the READ key to enter the single or continuous measurement state4. Select the Pythagorean measurement mode, measure the length of the two hypotenuses respectively, and automatically calculate the vertical height5. Large optical lens, high-sensitivity focusing lens, effectively filters stray light, and optical compensation is significantly improved6. Data storage, in the measurement mode, when the current data is valid, it will be automatically stored in the memory, and 99 sets of data can be recorded and storedFunction:- Self calibration- Sound prompt- Data storage (99 records)- Continuous measuring function- Area and volume measurement- Pythagorean measurement function- Add and subtract measurement function- Max / Min ModePackage list:- Host x 1- Cloth bag x 1- Instructions x 1

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1.Measurement range:- ТА603А: -32 - 1080 degrees Celsius (-26 - 1976 degrees Fahrenheit)- ТA603В: -32 - 1380 degrees Celsius (-26 - 2516 degrees Fahrenheit)- ТА603С: -32 - 1680 degrees Celsius (-26 - 3056 degrees Fahrenheit)- TA603D: -32 - 1880 degrees Celsius (-26 - 3416 degrees Fahrenheit)- ТА603Е: -32 - 2200 degrees Celsius (-26 - 3992 degrees Fahrenheit)2. Temperature accuracy: -32 - 100 degrees C / 100 - 800 degrees C / 212 - 1472 degrees F: about 2%; above 800 degrees C / 1472 degrees F: about 3%; -26 - 1976 degrees F: about 4%3. Response time: less than 500ms (95% of reading)4. Spectral response: 8μm-14μm5. Optical resolution: 50:1 (TA603A/B/C) / 50:1 (TA603D/E), calculated at 90% energy6. Emissivity: 0.1 to 1.00 adjustable, in steps of 0.01 (default 0.95)7. Display resolution: -32 - 1000 degrees Celsius (0.1) / 1000 degrees Celsius and above (1)8. Repeatability: about 1% or about 1 degree Celsius (2 degrees Fahrenheit)9. Laser: wavelength 620 to 690nm, output power less than 1mW, class 2 laser10. Display: 5-digit display, up to 8888811. Automatic shutdown: 1 minute12. Operating temperature: 0 - 50 degrees Celsius (32-122 degrees Fahrenheit)13. Working humidity: within 95% relative humidity (non-condensing)14. Storage temperature: -20 - 60 degrees Celsius (-4 - 140 degrees Fahrenheit)15. Power supply: 9V 6F22 battery (not included)16. Display size: about 3.3 x 4cm17. Dimensions: about 21.3 x 14 x 6cm18. Weight: about 350gFeatures:1. High precision sensor, more accurate measurement2. VA color screen, high-definition backlight display, full-viewing angle display, can be viewed in various environments3. 255 groups of data can be stored, continuous storage of data, a key to call up data records4. Sound and light alarm (red flashing light + beeping sound): can set the upper and lower alarm values, sound and light alarm prompts after exceeding the range5. External bracket, non-slip grip design, feel comfortable6. Adapt to multiple applications: industrial production temperature measurement, mold temperature measurement, boiler, cold storage, oil temperature, water temperature, etc.7. Water temperature / oil temperature measurement method: measurement of boiling liquid, do not let the smoke or water vapor contact the sensor temperature sensing area, measurement angle to maintain at about 45-60 degreesPacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1

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1.Measurement range:- ТА603А: -32 - 1080 degrees Celsius (-26 - 1976 degrees Fahrenheit)- ТA603В: -32 - 1380 degrees Celsius (-26 - 2516 degrees Fahrenheit)- ТА603С: -32 - 1680 degrees Celsius (-26 - 3056 degrees Fahrenheit)- TA603D: -32 - 1880 degrees Celsius (-26 - 3416 degrees Fahrenheit)- ТА603Е: -32 - 2200 degrees Celsius (-26 - 3992 degrees Fahrenheit)2. Temperature accuracy: -32 - 100 degrees C / 100 - 800 degrees C / 212 - 1472 degrees F: about 2%; above 800 degrees C / 1472 degrees F: about 3%; -26 - 1976 degrees F: about 4%3. Response time: less than 500ms (95% of reading)4. Spectral response: 8μm-14μm5. Optical resolution: 50:1 (TA603A/B/C) / 50:1 (TA603D/E), calculated at 90% energy6. Emissivity: 0.1 to 1.00 adjustable, in steps of 0.01 (default 0.95)7. Display resolution: -32 - 1000 degrees Celsius (0.1) / 1000 degrees Celsius and above (1)8. Repeatability: about 1% or about 1 degree Celsius (2 degrees Fahrenheit)9. Laser: wavelength 620 to 690nm, output power less than 1mW, class 2 laser10. Display: 5-digit display, up to 8888811. Automatic shutdown: 1 minute12. Operating temperature: 0 - 50 degrees Celsius (32-122 degrees Fahrenheit)13. Working humidity: within 95% relative humidity (non-condensing)14. Storage temperature: -20 - 60 degrees Celsius (-4 - 140 degrees Fahrenheit)15. Power supply: 9V 6F22 battery (not included)16. Display size: about 3.3 x 4cm17. Dimensions: about 21.3 x 14 x 6cm18. Weight: about 350gFeatures:1. High precision sensor, more accurate measurement2. VA color screen, high-definition backlight display, full-viewing angle display, can be viewed in various environments3. 255 groups of data can be stored, continuous storage of data, a key to call up data records4. Sound and light alarm (red flashing light + beeping sound): can set the upper and lower alarm values, sound and light alarm prompts after exceeding the range5. External bracket, non-slip grip design, feel comfortable6. Adapt to multiple applications: industrial production temperature measurement, mold temperature measurement, boiler, cold storage, oil temperature, water temperature, etc.7. Water temperature / oil temperature measurement method: measurement of boiling liquid, do not let the smoke or water vapor contact the sensor temperature sensing area, measurement angle to maintain at about 45-60 degreesPacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1

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1.Measurement range:- ТА603А: -32 - 1080 degrees Celsius (-26 - 1976 degrees Fahrenheit)- ТA603В: -32 - 1380 degrees Celsius (-26 - 2516 degrees Fahrenheit)- ТА603С: -32 - 1680 degrees Celsius (-26 - 3056 degrees Fahrenheit)- TA603D: -32 - 1880 degrees Celsius (-26 - 3416 degrees Fahrenheit)- ТА603Е: -32 - 2200 degrees Celsius (-26 - 3992 degrees Fahrenheit)2. Temperature accuracy: -32 - 100 degrees C / 100 - 800 degrees C / 212 - 1472 degrees F: about 2%; above 800 degrees C / 1472 degrees F: about 3%; -26 - 1976 degrees F: about 4%3. Response time: less than 500ms (95% of reading)4. Spectral response: 8μm-14μm5. Optical resolution: 50:1 (TA603A/B/C) / 50:1 (TA603D/E), calculated at 90% energy6. Emissivity: 0.1 to 1.00 adjustable, in steps of 0.01 (default 0.95)7. Display resolution: -32 - 1000 degrees Celsius (0.1) / 1000 degrees Celsius and above (1)8. Repeatability: about 1% or about 1 degree Celsius (2 degrees Fahrenheit)9. Laser: wavelength 620 to 690nm, output power less than 1mW, class 2 laser10. Display: 5-digit display, up to 8888811. Automatic shutdown: 1 minute12. Operating temperature: 0 - 50 degrees Celsius (32-122 degrees Fahrenheit)13. Working humidity: within 95% relative humidity (non-condensing)14. Storage temperature: -20 - 60 degrees Celsius (-4 - 140 degrees Fahrenheit)15. Power supply: 9V 6F22 battery (not included)16. Display size: about 3.3 x 4cm17. Dimensions: about 21.3 x 14 x 6cm18. Weight: about 350gFeatures:1. High precision sensor, more accurate measurement2. VA color screen, high-definition backlight display, full-viewing angle display, can be viewed in various environments3. 255 groups of data can be stored, continuous storage of data, a key to call up data records4. Sound and light alarm (red flashing light + beeping sound): can set the upper and lower alarm values, sound and light alarm prompts after exceeding the range5. External bracket, non-slip grip design, feel comfortable6. Adapt to multiple applications: industrial production temperature measurement, mold temperature measurement, boiler, cold storage, oil temperature, water temperature, etc.7. Water temperature / oil temperature measurement method: measurement of boiling liquid, do not let the smoke or water vapor contact the sensor temperature sensing area, measurement angle to maintain at about 45-60 degreesPacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1

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1.Measurement range:- ТА603А: -32 - 1080 degrees Celsius (-26 - 1976 degrees Fahrenheit)- ТA603В: -32 - 1380 degrees Celsius (-26 - 2516 degrees Fahrenheit)- ТА603С: -32 - 1680 degrees Celsius (-26 - 3056 degrees Fahrenheit)- TA603D: -32 - 1880 degrees Celsius (-26 - 3416 degrees Fahrenheit)- ТА603Е: -32 - 2200 degrees Celsius (-26 - 3992 degrees Fahrenheit)2. Temperature accuracy: -32 - 100 degrees C / 100 - 800 degrees C / 212 - 1472 degrees F: about 2%; above 800 degrees C / 1472 degrees F: about 3%; -26 - 1976 degrees F: about 4%3. Response time: less than 500ms (95% of reading)4. Spectral response: 8μm-14μm5. Optical resolution: 50:1 (TA603A/B/C) / 50:1 (TA603D/E), calculated at 90% energy6. Emissivity: 0.1 to 1.00 adjustable, in steps of 0.01 (default 0.95)7. Display resolution: -32 - 1000 degrees Celsius (0.1) / 1000 degrees Celsius and above (1)8. Repeatability: about 1% or about 1 degree Celsius (2 degrees Fahrenheit)9. Laser: wavelength 620 to 690nm, output power less than 1mW, class 2 laser10. Display: 5-digit display, up to 8888811. Automatic shutdown: 1 minute12. Operating temperature: 0 - 50 degrees Celsius (32-122 degrees Fahrenheit)13. Working humidity: within 95% relative humidity (non-condensing)14. Storage temperature: -20 - 60 degrees Celsius (-4 - 140 degrees Fahrenheit)15. Power supply: 9V 6F22 battery (not included)16. Display size: about 3.3 x 4cm17. Dimensions: about 21.3 x 14 x 6cm18. Weight: about 350gFeatures:1. High precision sensor, more accurate measurement2. VA color screen, high-definition backlight display, full-viewing angle display, can be viewed in various environments3. 255 groups of data can be stored, continuous storage of data, a key to call up data records4. Sound and light alarm (red flashing light + beeping sound): can set the upper and lower alarm values, sound and light alarm prompts after exceeding the range5. External bracket, non-slip grip design, feel comfortable6. Adapt to multiple applications: industrial production temperature measurement, mold temperature measurement, boiler, cold storage, oil temperature, water temperature, etc.7. Water temperature / oil temperature measurement method: measurement of boiling liquid, do not let the smoke or water vapor contact the sensor temperature sensing area, measurement angle to maintain at about 45-60 degreesPacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1

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1.Measurement range:- ТА603А: -32 - 1080 degrees Celsius (-26 - 1976 degrees Fahrenheit)- ТA603В: -32 - 1380 degrees Celsius (-26 - 2516 degrees Fahrenheit)- ТА603С: -32 - 1680 degrees Celsius (-26 - 3056 degrees Fahrenheit)- TA603D: -32 - 1880 degrees Celsius (-26 - 3416 degrees Fahrenheit)- ТА603Е: -32 - 2200 degrees Celsius (-26 - 3992 degrees Fahrenheit)2. Temperature accuracy: -32 - 100 degrees C / 100 - 800 degrees C / 212 - 1472 degrees F: about 2%; above 800 degrees C / 1472 degrees F: about 3%; -26 - 1976 degrees F: about 4%3. Response time: less than 500ms (95% of reading)4. Spectral response: 8μm-14μm5. Optical resolution: 50:1 (TA603A/B/C) / 50:1 (TA603D/E), calculated at 90% energy6. Emissivity: 0.1 to 1.00 adjustable, in steps of 0.01 (default 0.95)7. Display resolution: -32 - 1000 degrees Celsius (0.1) / 1000 degrees Celsius and above (1)8. Repeatability: about 1% or about 1 degree Celsius (2 degrees Fahrenheit)9. Laser: wavelength 620 to 690nm, output power less than 1mW, class 2 laser10. Display: 5-digit display, up to 8888811. Automatic shutdown: 1 minute12. Operating temperature: 0 - 50 degrees Celsius (32-122 degrees Fahrenheit)13. Working humidity: within 95% relative humidity (non-condensing)14. Storage temperature: -20 - 60 degrees Celsius (-4 - 140 degrees Fahrenheit)15. Power supply: 9V 6F22 battery (not included)16. Display size: about 3.3 x 4cm17. Dimensions: about 21.3 x 14 x 6cm18. Weight: about 350gFeatures:1. High precision sensor, more accurate measurement2. VA color screen, high-definition backlight display, full-viewing angle display, can be viewed in various environments3. 255 groups of data can be stored, continuous storage of data, a key to call up data records4. Sound and light alarm (red flashing light + beeping sound): can set the upper and lower alarm values, sound and light alarm prompts after exceeding the range5. External bracket, non-slip grip design, feel comfortable6. Adapt to multiple applications: industrial production temperature measurement, mold temperature measurement, boiler, cold storage, oil temperature, water temperature, etc.7. Water temperature / oil temperature measurement method: measurement of boiling liquid, do not let the smoke or water vapor contact the sensor temperature sensing area, measurement angle to maintain at about 45-60 degreesPacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1

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1. Ambient temperature range: -20-60 degrees Celsius / -4-140 degrees Fahrenheit; accuracy: about 1.5 degrees Celsius / about 3 degrees Fahrenheit2. Relative humidity range: 0-100% RH; accuracy: about 5% RH (20-80%RH) / 8% RH (other ranges)3. Wet bulb temperature range: -20-60 degrees Celsius (-4-140 degrees Fahrenheit); accuracy: about 1.5 degrees Celsius / about 3 degrees Fahrenheit4. Dew point temperature range: -20-60 degrees Celsius (-4-140 degrees Fahrenheit); accuracy: about 1.5 degrees Celsius / about 3 degrees Fahrenheit5. Display: four-digit display, up to 99996. Sensor: SHTC37. Sampling rate: 8 times/second8. Update speed: 3 times/second9. Automatic shutdown: 10 minutes (can be turned off manually)10. Operating environment: -10-50 degrees Celsius, relative humidity within 80%, indoor altitude less than 2000m11. Storage environment: -10-50 degrees Celsius, relative humidity within 70% (take out the battery)12. Power supply: 3 x 1.5V AAA (R03 / LR03) (not included)13. Display size: about 37 x 41mm14. Size: about 152 x 55 x 33mm15. Weight: 125gFeatures:1. Four kinds of parameter measurement, ambient temperature, ambient humidity, dew point temperature, wet bulb temperature, can display two lines of data at the same time2. High-precision temperature and humidity sensor, with fast sampling rate and update speed3. Upper / lower limit over-limit reminder: When the measurement is higher or lower than the set threshold, there will be a buzzer alarm sound and the alarm indicator light will flash4. High-definition large-screen display with white background light on the displayPackage list:- Host x 1- Cloth bag x 1- Protective cover x 1- Instructions x 1

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1. Temperature range: -40 - 80 degrees Celsius / -40 - 176 degrees Fahrenheit; accuracy: about 0.5 degrees Celsius / about 1 degree Fahrenheit2. Humidity range: 0-100% RH; accuracy: about 3% RH (10-90% RH) / about 5% RH (other ranges)3. Sensor: SHTC34. Sampling rate: 10 times/s5. Update speed: 3 times/s6. Recording length: open record from REC, display up to 99 hours7. Data storage: TA622A: 8000, TA622B: 40008. USB computer communication: TA622B has real-time measurement records + host record data upload9. Automatic shutdown: 15 minutes (can be manually shut down)10. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m11. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)12. Power supply: 3 x 1.5VAA (LRO6) batteries (not included) / USB micro interface 5V13. Display size: about 5.3 x 4.4cm14. Size: about 21.8 x 6.7 x 3.5cm15. Weight 190gFeatures:1. Four parameters measurement, ambient temperature, ambient humidity, dew point temperature, wet bulb temperature, can display two lines of data at the same time2. High precision temperature and humidity sensor3. Upper/lower limit exceeds the limit prompt: temperature and humidity can set the upper and lower limit alarm threshold; when the measurement is higher or lower than the set threshold, there will be a buzzer alarm prompt sound, as well as alarm prompt light flashing4. VA high-definition color screen display with background lighting5. Two power supply modes: battery and USB interface6. Data logging records:- Interval length can be set to: 5s/10s/30s/60s/30min/60min/12h/24h, a total of 8 gears- TA622B can export and generate charts by communicating the data recorded by the host computer with the PC software through the USB interface7. USB computer communication (only TA622B) has the ability to download recorded data, communicate with computer in real time, display real-time data tables and real-time data graphs; export and print xlsx data tables and graphs; the upper computer software is applicable to computer systems Win7, Win8, Win10

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1. Temperature range: -40 - 80 degrees Celsius / -40 - 176 degrees Fahrenheit; accuracy: about 0.5 degrees Celsius / about 1 degree Fahrenheit2. Humidity range: 0-100% RH; accuracy: about 3% RH (10-90% RH) / about 5% RH (other ranges)3. Sensor: SHTC34. Sampling rate: 10 times/s5. Update speed: 3 times/s6. Recording length: open record from REC, display up to 99 hours7. Data storage: TA622A: 8000, TA622B: 40008. USB computer communication: TA622B has real-time measurement records + host record data upload9. Automatic shutdown: 15 minutes (can be manually shut down)10. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m11. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)12. Power supply: 3 x 1.5VAA (LRO6) batteries (not included) / USB micro interface 5V13. Display size: about 5.3 x 4.4cm14. Size: about 21.8 x 6.7 x 3.5cm15. Weight 190gFeatures:1. Four parameters measurement, ambient temperature, ambient humidity, dew point temperature, wet bulb temperature, can display two lines of data at the same time2. High precision temperature and humidity sensor3. Upper/lower limit exceeds the limit prompt: temperature and humidity can set the upper and lower limit alarm threshold; when the measurement is higher or lower than the set threshold, there will be a buzzer alarm prompt sound, as well as alarm prompt light flashing4. VA high-definition color screen display with background lighting5. Two power supply modes: battery and USB interface6. Data logging records:- Interval length can be set to: 5s/10s/30s/60s/30min/60min/12h/24h, a total of 8 gears- TA622B can export and generate charts by communicating the data recorded by the host computer with the PC software through the USB interface7. USB computer communication (only TA622B) has the ability to download recorded data, communicate with computer in real time, display real-time data tables and real-time data graphs; export and print xlsx data tables and graphs; the upper computer software is applicable to computer systems Win7, Win8, Win10

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1. Measuring range: TA631A: 0.1-200000LUX/0.01-20000FC; TA631B: 0.1-300000LUX/0.01-30000FC2. Ambient temperature/humidity: 0-60 degrees C, 0-99% RH (TA631B)3. Illuminance display: 6-digit display, up to 9999994. Sensor: digital light probe and filter5. Angle of incidence: 120 degrees6. Spectral range: 400-700nm7. Sampling rate: 8 times / second8. Automatic shutdown: 10 minutes (can be manually shut down)9. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m10. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)11. Power supply: 3 x 1.5V AAA (R03/LR06) batteries (not included)12. Display size: approx. 3.7 x 4.1cm13. Size: about 15.2 x 5.5 x 3.3cm14. Weight: approx. 136gFeatures:1. Can set the upper and lower limit alarm threshold, when the measurement is higher or lower than the set threshold, the screen red background light is on for a long time and the measurement value flashes alarm prompt2. Can lock the maximum value, minimum value, average value and real-time value during the measurement3. HD large screen display with white background light4. Automatic shutdown after 10 minutes of no operation (can be manually canceled)5. Light source type can be selected (only TA631B)Packing list:- Host x 1- Cloth bag x 1- Instruction manual x 1- Protective cover x 1

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1. Measuring range: 0.1-200000LUX2. Measuring gear: 999.9/99999 /19999x10LUX; 99.9/999.9/19999 FC3. Illuminance display: 5-digit display, up to 999994. Sensor: digital light probe and filter5. Angle of incidence: 120 degrees6. Spectral range: 400-700nm7. Sampling rate: 8 times / second8. Automatic shutdown: 15 minutes (can be manually shut down)9. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m10. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)11. Power supply: 3 x 1.5V AA (LR06) batteries (not included) / USB Micro interface 5V12. Display size: approx. 5.3 x 4.4cm13. Size: about 25.6 x 6.7 x 3.5cm14. Weight: approx. 250gFeatures:1. Light source type selectable, customizable light source coefficient2. Probe can be rotated 360 degrees, detachable measurement, spring wire can be stretched 1.5m3. Upper / lower limit alarm: the upper and lower limit alarm threshold can be set, when the measurement is higher or lower than the set threshold, there will be a buzzer alarm sound, as well as alarm lights flashing4. Battery (not included) and USB interface two power supply modes5. VA high-definition color display, display with background lighting6. USB computer communication (only TA632B): with real-time data communication with computer, display real-time data tables and real-time data graphs; xlsx data tables and graphs export and print, the upper computer software for computer systems Win7, Win8, Win10Packing list:- Host x 1- Cloth bag x 1- Instruction manual x 1- Data cable (TA632B)

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1. Measuring range: 0.1-200000LUX2. Measuring gear: 999.9/99999 /19999x10LUX; 99.9/999.9/19999 FC3. Illuminance display: 5-digit display, up to 999994. Sensor: digital light probe and filter5. Angle of incidence: 120 degrees6. Spectral range: 400-700nm7. Sampling rate: 8 times / second8. Automatic shutdown: 15 minutes (can be manually shut down)9. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m10. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)11. Power supply: 3 x 1.5V AA (LR06) batteries (not included) / USB Micro interface 5V12. Display size: approx. 5.3 x 4.4cm13. Size: about 25.6 x 6.7 x 3.5cm14. Weight: approx. 250gFeatures:1. Light source type selectable, customizable light source coefficient2. Probe can be rotated 360 degrees, detachable measurement, spring wire can be stretched 1.5m3. Upper / lower limit alarm: the upper and lower limit alarm threshold can be set, when the measurement is higher or lower than the set threshold, there will be a buzzer alarm sound, as well as alarm lights flashing4. Battery (not included) and USB interface two power supply modes5. VA high-definition color display, display with background lighting6. USB computer communication (only TA632B): with real-time data communication with computer, display real-time data tables and real-time data graphs; xlsx data tables and graphs export and print, the upper computer software for computer systems Win7, Win8, Win10Packing list:- Host x 1- Cloth bag x 1- Instruction manual x 1- Data cable (TA632B)

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1. Measuring range: 0.06-30.0m/s2. Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 10 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AAA (RO3/LRO3) (not included)10. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude less than 2000m11. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)12. Packing list: main unit x 1, protective cover x 1, cloth bag x 1, manual x113. Overall size: about 12.5 x 6.5 x 3.5cm14. Weight: about 135gFeatures:1. 8-piece wind blade design, with low-friction high-precision bearings, more responsive2. Can lock the maximum value, minimum value, average value and real-time value during the measurement process3. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the red background light on the screen will be on and the measured value will be flashing alarm.4. Analog bar display, unit switchable5. High definition large screen display with white background lighting

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1. Measuring range: 0.06-30.0m/s2. Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 10 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AAA (RO3/LRO3) (not included)10. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude less than 2000m11. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)12. Packing list: main unit x 1, protective cover x 1, cloth bag x 1, manual x113. Overall size: about 12.5 x 6.5 x 3.5cm14. Weight: about 135gFeatures:1. 8-piece wind blade design, with low-friction high-precision bearings, more responsive2. Can lock the maximum value, minimum value, average value and real-time value during the measurement process3. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the red background light on the screen will be on and the measured value will be flashing alarm.4. Analog bar display, unit switchable5. High definition large screen display with white background lighting

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1. Measurement mode: integrated type (TA642C: split type)2. Wind speed: Measuring range: 0.06-30.0m/s; Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. Wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 15 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AA (LRO6) (not included)/Micro USB direct insertion10. Data storage: 100011. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude of less than 2000m12. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)13. Packing list: main unit x 1, cloth bag x 1, manual x 1, data cable x 1 (TA641B)14. Overall size: about 23.9 x 7.3 x 3.5cm15. Weight: about 210gFeatures:1. Multiple measurement functions, can switch between different measurement units2. 8 wind blades design, with low-friction high-precision bearings, more responsive3. 1000 sets of data can be recorded and viewed directly on the machine; TA642B can export and generate charts by communicating the data recorded by the host computer with the computer software via USB interface4. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the screen red background light is on and the measured value flashes alarm prompts5. VA high-definition color screen display, with background lighting

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1. Measurement mode: integrated type (TA642C: split type)2. Wind speed: Measuring range: 0.06-30.0m/s; Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. Wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 15 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AA (LRO6) (not included)/Micro USB direct insertion10. Data storage: 100011. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude of less than 2000m12. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)13. Packing list: main unit x 1, cloth bag x 1, manual x 1, data cable x 1 (TA641B)14. Overall size: about 23.9 x 7.3 x 3.5cm15. Weight: about 210gFeatures:1. Multiple measurement functions, can switch between different measurement units2. 8 wind blades design, with low-friction high-precision bearings, more responsive3. 1000 sets of data can be recorded and viewed directly on the machine; TA642B can export and generate charts by communicating the data recorded by the host computer with the computer software via USB interface4. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the screen red background light is on and the measured value flashes alarm prompts5. VA high-definition color screen display, with background lighting

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1. Measurement mode: integrated type (TA642C: split type)2. Wind speed: Measuring range: 0.06-30.0m/s; Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. Wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 15 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AA (LRO6) (not included)/Micro USB direct insertion10. Data storage: 100011. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude of less than 2000m12. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)13. Packing list: main unit x 1, cloth bag x 1, manual x 1, data cable x 1 (TA641B)14. Overall size: about 23.9 x 7.3 x 3.5cm15. Weight: about 210gFeatures:1. Multiple measurement functions, can switch between different measurement units2. 8 wind blades design, with low-friction high-precision bearings, more responsive3. 1000 sets of data can be recorded and viewed directly on the machine; TA642B can export and generate charts by communicating the data recorded by the host computer with the computer software via USB interface4. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the screen red background light is on and the measured value flashes alarm prompts5. VA high-definition color screen display, with background lighting

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1. Measurement range: 30dB - 130dB2. Ambient temperature/humidity: 0-60 degrees C, 0-99% RH (TA651B)3. Accuracy: 1.5dB or so (based on standard sound source, 94dB@1KHz)4. Resolution: 0.1dB5. Time weighting: FAST 0.125s, SLOW 1s6. Frequency response: 125Hz - 8KHz7. Sampling rate: 2 times / second8. Analog bar: 1 scale represents 2dB9. Noise display: 4 digits, up to 199910. Microphone: high sensitivity 1/2 inch condenser microphone11. Automatic shutdown: 10min (can be manually shut down)12. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m13. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)14. Power supply: 3 x 1.5V AA (R03/LR06) batteries (not included)15. Display size: approx. 3.7 x 4.1cm16. Size: about 14.5 x 5.5 x 3.3cm17. Weight: approx. 115gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response2. Can set the upper and lower alarm thresholds, when the measurement is higher or lower than the set threshold, the screen red background light on and the measurement value flashing alarm prompt3. HD large screen display with white background light4. Automatic shutdown after 10 minutes of no operation (can be manually canceled)5. Large range rangePacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1

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1. Measurement range: 30dB - 130dB2. Ambient temperature/humidity: 0-60 degrees C, 0-99% RH (TA651B)3. Accuracy: 1.5dB or so (based on standard sound source, 94dB@1KHz)4. Resolution: 0.1dB5. Time weighting: FAST 0.125s, SLOW 1s6. Frequency response: 125Hz - 8KHz7. Sampling rate: 2 times / second8. Analog bar: 1 scale represents 2dB9. Noise display: 4 digits, up to 199910. Microphone: high sensitivity 1/2 inch condenser microphone11. Automatic shutdown: 10min (can be manually shut down)12. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m13. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)14. Power supply: 3 x 1.5V AA (R03/LR06) batteries (not included)15. Display size: approx. 3.7 x 4.1cm16. Size: about 14.5 x 5.5 x 3.3cm17. Weight: approx. 115gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response2. Can set the upper and lower alarm thresholds, when the measurement is higher or lower than the set threshold, the screen red background light on and the measurement value flashing alarm prompt3. HD large screen display with white background light4. Automatic shutdown after 10 minutes of no operation (can be manually canceled)5. Large range rangePacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1

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1. Measurement range: 30dB - 130dB2. Measurement range: 30dB - 70dB, 60dB - 90dB, 80dB - 110dB, 100dB - 130dB3. Accuracy: about 1.5dB (based on standard sound source, 94dB@1KHz)4. Resolution: 0.1dB5. Frequency weighting: TA652A: A/C; TA652B: A/C/Z6. Frequency response: 31.5Hz - 8.5KHz7. Sampling rate: 2 times / second8. Analog bar: 1 scale represents 1dB9. Noise display: 4 digits, up to 199910. Microphone: high sensitivity 1/2 inch condenser microphone11. Automatic shutdown: 15min (can be manually shut down)12. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m13. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)14. Power supply: 3 x 1.5V AA (LR06) batteries (not included) / USB Micro interface 5V15. Display size: approx. 5.3 x 4.4cm16. Dimensions: about 22.9 x 7 x 3.5cm17. Weight: approx. 215gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response2. With A/C/Z three weighting mode measurement, can be connected to the frequency analyzer or X-Y axis recorder to do statistical analysis (Z frequency weighting only TA652B)3. Data recording: the host can record and store 1999 sets of data; TA652B can export the data recorded by the host through the USB interface with the computer host software communication and generate charts4. VA high-definition color screen display, display with background lighting5. Upper limit alarm prompt: the upper limit alarm threshold can be set, when the measurement is higher/lower than the set threshold, the buzzer will alarm prompt sound, and the alarm prompt light flashes6. Battery (not included) / USB interface two power supply modes, 15 minutes no operation after the automatic shutdown (can be manually canceled)Packing list:- Host x 1- Cloth bag x 1- Instruction manual x 1- USB data cable x 1 (TA652B)

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1. Measurement range: 30dB - 130dB2. Accuracy: about 1.5dB (based on standard sound source, 94dB@1KHz)3. Resolution: 0.1dB (less than 100dB); 1dB (more than 100dB)4. Frequency response: 31.5Hz - 8.5KHz5. Sampling rate: 2 times / second6. Sensor type: 6mm condenser microphone sensor7. Display mode: LED digital tube, single word 4 inches8. Alarm output: 12V high level9. Alarm prompt: sound + prompt10. Operating environment: 0 - 40 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m11. Storage environment: -10 - 60 degrees Celsius, within 70% relative humidity12. Input: DC 5V/1A13. Power supply: USB direct plug14. TA654A test cable length: about 5 meters15. Size: approx. 32.3 x 17.3 x 4cm16. Weight: about 980gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response (TA654A external sensor)2. 13-inch large screen display3. Back hidden bracket design, can be placed on the desktop4. A variety of fixed ways, wall hanging / hanging / placed / external bracket5. Upper limit alarm prompt: the upper limit alarm threshold can be set, when the measurement is higher than the set threshold, the buzzer will alarm prompt sound, and the alarm prompt light flashes, the time can be set to: 65-120s6. Back panel design, the top and bottom have 2 ventilation holes, more responsive7. Analog bar level indication8. Alarm signal output interface, the use of 3.5mm two-section or three-section headphone plug 12V alarm horn (not included)

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1. Measuring range: 30dB-130dB2. Accuracy: +1.5dB (based on standard sound source, 94dB 1KHz)3. Frequency response: 31.5Hz-8. 5KHz4. Frequency weighting: A right5. Response time: about 2 times/second6. Sensor type: 6mm condenser microphone sensor7. Digital display: 3 digits8. Resolution: 0.1dB (less than 100dB), 1dB (greater than 100dB)9. Alarm prompt mode: sound + display10. Alarm output: 5V high level11. Power supply mode: DC5V 1A MicroUSB interface12. Over-range display: H/Lo13. Support system: XP, Win7, Win8, Win1014. Packing list: host x1, power cord x1, hanging hook x2, screws x2, manual x115. Size: about 32.3x17.3x4 cm16. Weight: about 980 gramsFeatures:1. High-precision sensitive probe, 6mm condenser microphone sensor, accurate measurement and sensitive response2. Large screen display, single word 4 inches, the display is clear and clear at a glance3. The back bracket design can be expanded or folded, and different placement methods can be selected according to different usage scenarios.4. A variety of fixing methods to meet different usage scenarios, wall-mounted/hanging/hidden bracket/external bracket5. Sound and light alarm, upper limit alarm value setting, the default alarm value is 130dB at power-on, when the measurement value exceeds the set alarm value, the instrument will sound an alarm and lock the measurement data6. Partial panel design, multiple cooling vents, safe and durable 7. Analog bar level indicator, noise decibel six bars indicator, 30-75dB is displayed in green, 76-130dB is displayed in red8. Alarm output, an external alarm can be connected, 3.5mm two/three section headphone plug9. Silicone operating buttons, comfortable to touch10. Storage function, the instrument automatically stores data every 2s, and the stored value is the larger noise value in 2s. It can be stored continuously for one year. After one year is up, the data of six months ago will be automatically cleared, which can be used by computer software. Export records11. Equipped with a USB interface, which can be connected to a computer and provide computer applications. It can communicate with the computer via USB, download records, real-time sampling, print icons and data, etc.Specification: Package Weight One Package Weight 1.48kgs / 3.26lb One Package Size 39.5cm * 23.2cm * 8.7cm / 15.55inch * 9.13inch * 3.43inch Qty per Carton 10 Carton Weight 14.50kgs / 31.97lb Carton Size 47cm * 45cm * 40cm / 18.5inch * 17.72inch * 15.75inch Loading Container 20GP: 315 cartons * 10 pcs = 3150 pcs 40HQ: 731 cartons * 10 pcs = 7310 pcs

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1. Measurement range: 30dB - 130dB2. Accuracy: about 1.5dB (based on standard sound source, 94dB@1KHz)3. Resolution: 0.1dB (less than 100dB); 1dB (more than 100dB)4. Frequency response: 31.5Hz - 8.5KHz5. Sampling rate: 2 times / second6. Sensor type: 6mm condenser microphone sensor7. Display mode: LED digital tube, single word 4 inches8. Alarm output: 12V high level9. Alarm prompt: sound + prompt10. Operating environment: 0 - 40 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m11. Storage environment: -10 - 60 degrees Celsius, within 70% relative humidity12. Input: DC 5V/1A13. Power supply: USB direct plug14. TA654A test cable length: about 5 meters15. Size: approx. 32.3 x 17.3 x 4cm16. Weight: about 980gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response (TA654A external sensor)2. 13-inch large screen display3. Back hidden bracket design, can be placed on the desktop4. A variety of fixed ways, wall hanging / hanging / placed / external bracket5. Upper limit alarm prompt: the upper limit alarm threshold can be set, when the measurement is higher than the set threshold, the buzzer will alarm prompt sound, and the alarm prompt light flashes, the time can be set to: 65-120s6. Back panel design, the top and bottom have 2 ventilation holes, more responsive7. Analog bar level indication8. Alarm signal output interface, the use of 3.5mm two-section or three-section headphone plug 12V alarm horn (not included)

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1. Measuring range: %LEL: 0-20%; PPM: 0-9999PPM2. Ambient temperature range: 0-60 degrees Celsius (TA702B)3. Display mode: TA702A: analog bar display; TA702B: analog bar and numerical display4. Sensitivity: 50PPM (methane)5. Alarm mode: display + audible and visual alarms6. Automatic zeroing: automatic zeroing in the preheating process (in clean air)7. Sensor: semiconductor sensor8. Detecting gas (partial list): acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, cyclic ammonia ethane, gasoline, hexane, hydrogen, methane, naphtha, natural gas, paint thinner, propane, solvents, etc.9. Automatic shutdown: 15 minutes (can be manually shut down)10. Battery capacity: 3.7V 1000mAh lithium battery11. Charging port: Micro USB12. Use of the environment: -10-50 degrees Celsius, 80% relative humidity, indoor altitude of less than 2000m13. Storage environment: -10-50 degrees Celsius, within 70% relative humidity14. Packing List: Main unit x 1, cloth bag x 1, manual x 1, charging cable x 115. Overall size: about 19.2 x 7 x 3.5cm16. Gooseneck length: about 20cm17. Weight: about 275gFeatures:1. Highly sensitive response speed for combustible gas leakage detection in pipelines/equipment/regulators.2. Probe with illumination design, high brightness, dim scene can be turned on the lighting3. 10-hole gas channel design, gas can be quickly inflow, fast and agile response4. Concentration alarm5. VA high-definition color screen display, with background lighting (always on)

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1. Measuring range: %LEL: 0-20%; PPM: 0-9999PPM2. Ambient temperature range: 0-60 degrees Celsius (TA702B)3. Display mode: TA702A: analog bar display; TA702B: analog bar and numerical display4. Sensitivity: 50PPM (methane)5. Alarm mode: display + audible and visual alarms6. Automatic zeroing: automatic zeroing in the preheating process (in clean air)7. Sensor: semiconductor sensor8. Detecting gas (partial list): acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, cyclic ammonia ethane, gasoline, hexane, hydrogen, methane, naphtha, natural gas, paint thinner, propane, solvents, etc.9. Automatic shutdown: 15 minutes (can be manually shut down)10. Battery capacity: 3.7V 1000mAh lithium battery11. Charging port: Micro USB12. Use of the environment: -10-50 degrees Celsius, 80% relative humidity, indoor altitude of less than 2000m13. Storage environment: -10-50 degrees Celsius, within 70% relative humidity14. Packing List: Main unit x 1, cloth bag x 1, manual x 1, charging cable x 115. Overall size: about 19.2 x 7 x 3.5cm16. Gooseneck length: about 20cm17. Weight: about 275gFeatures:1. Highly sensitive response speed for combustible gas leakage detection in pipelines/equipment/regulators.2. Probe with illumination design, high brightness, dim scene can be turned on the lighting3. 10-hole gas channel design, gas can be quickly inflow, fast and agile response4. Concentration alarm5. VA high-definition color screen display, with background lighting (always on)

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1. Voltage: DC: 0.1mV-600V; AC: 0.01V-600V2. DC current: 0.01mA-10A3. Resistance: 0.1 ohm-20 megohm4. Sampling frequency: about 3 times/second5. Automatic shutdown: 15 minutes (can be manually shut down)6. Operating environment: 0-40 degrees Celsius, 70% relative humidity within the industry7. Storage environment: -10-60 degrees Celsius, 70% relative humidity within the industry (remove the battery)8. Power supply: 2 x 1.5V AAA batteries (not included)9. Functions: diode measurement, backlight display, on and off beeping, automatic shutdown, value hold10. Packing list: host x 1, meter pen x 2, manual x 111. Overall size: about 12.5 x 6.5 x 3.5cm12. Weight: about 107gFeatures:1. AC voltage measurement: gear dial to AC600V, red/black pen contact zero/fire respectively, the screen displays the AC voltage value2. DC voltage measurement: gear dial to DC20V, red/black pen contact battery positive and negative respectively, the screen displays the DC voltage value.3. Resistance measurement: gear dial to 200KΩ, red and black pens were contact resistor ends, the screen displays the resistance values4. Pass beeping: the meter pen probe contact to be measured at both ends of the route, the path will be issued by the alarm tone, the circuit is no response5. High definition large screen display with white background lighting

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1. Voltage: 0.01mV-600V2. DC current: 1uA-10A3. Resistance: 0.1 ohm-20 megohm4. Input impedance: 10 megohms5. Sampling frequency: about 3 times / second6. Diode: 2.2V7. Numerical display: up to 19998. Power supply: 2 AAA batteries (not included)9. Features: NCV induction, intelligent anti-burn, true RMS, backlight display, on/off alarm, automatic shutdown, value lock10. Packing list: host x1, meter pen x2, manual x111. Overall size: about 14.8 x 7 x 4.2cm12. Weight: about 200gFeatures:1. The body is protected by a soft rubber case, which is drop-proof, dust-proof and shock-proof2. Back thickening bracket design, more convenient placement3. Flashlight lighting function, in the dark environment can also be easily measured4. Back with pen storage slot5. Sound and light alarm, hit the NCV gear, the non-contact voltage sensing area close to the circuit, when the AC voltage is measured, the multimeter will be based on the detected voltage strength, the display and different frequencies of the beeping alarm sound6. Large screen backlight display, easy to read in the dark environment

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1. Voltage: DC: 0.1mV-600V; AC: 0.1V-600V2. DC current: 1uA-10A3. Resistance: 0.1 ohm-20 megohm4. Input impedance: 10 megohms5. Sampling frequency: about 3 times / second6. Diode: 2.2V7. Value display: up to 19998. Power supply: 2 AAA batteries (not included)9. Functions: NCV sensing, intelligent anti-burning, true RMS, backlight display, on-off alarm, automatic shutdown, value locking10. Packing list: host x 1, meter pen x 2, manual x 111. Overall size: about 14.8 x 7 x 4.2cm12. Weight: about 200gFeatures:1. The body is protected by a soft rubber sleeve, which can be fall-proof, dust-proof and shock-proof2. Thickened back bracket design, more convenient to place3. Flashlight lighting function, in the dark environment can also be easily measured4. Pen storage slot on the back5. Sound and light alarm, hit the NCV gear, the non-contact voltage sensing area near the circuit, when the AC voltage is measured, the multimeter will be based on the size of the detected voltage intensity, display and different frequency of beeping alarm sound6. Large backlit display, easy to read in dark environment

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1. Operation mode: TA803A: manual range; TA803B/TA803C: manual/automatic range2. DC voltage: TA803A/TA803B: 0.1mV-1000V; TA803C: 0.01mV-1000V3. AC voltage: 0.01mV-750V4. Current: 0.01uA-10A5. Capacitance: TA803A: 1nF-20000uF; TA803B: 1nF-6000uF; TA803C: 1nF-2000uF6. Resistance: TA803A: 0.1 ohm-20 megohm; TA803B: 0.1 ohm-60 megohm; TA803C: 0.01 ohm-20 megohm7. Frequency: TA803A: 40Hz-1000Hz; TA803B: 10Hz-100kHz; TA803C: 10Hz-20MHz8. Display: TA803A: 1999 (31/2) bits; TA803B: 5999 (3 5/6) bits; TA803C: 19999 (4 1/2) bits9. Sampling frequency: about 3 times / second10. Power supply: 9V battery (not included)11. Automatic shutdown: about 15min12. General features: intelligent anti-burn-in, low voltage display, rms value, backlight display, on/off alarm, value lock13. Functions:- TA803A: analog bar display, average value measurement, diode measurement, triode measurement, NCV function- TA803B: diode measurement, maximum / small value measurement, temperature measurement, duty cycle / relative value- TA803C: analog bar display, diode measurement, temperature measurement, duty cycle/relative value14. Size: about 18.4 x 8.8 x 4.6cm15. Weight: about 320gFeatures:1. Soft rubber protective case + meter pen clip design, leather case can be drop-proof, dustproof, shockproof, meter pen can be stored for protection, to avoid accidental injury2. Back thickened bracket design, more convenient placement3. Flashlight lighting function, in the dark environment can also be easily measured4. Large screen backlight display, easy to read in the dark environment5. NCV voltage sensing function, according to the detected voltage strength, display and different frequency of the beeping alarm sound (only TA803A has)Packing list:- Host x 1- Meter pen x 2- Thermocouple x 2- Fuse x 2- Instruction manual x 1

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1. Operation mode: TA803A: manual range; TA803B/TA803C: manual/automatic range2. DC voltage: TA803A/TA803B: 0.1mV-1000V; TA803C: 0.01mV-1000V3. AC voltage: 0.01mV-750V4. Current: 0.01uA-10A5. Capacitance: TA803A: 1nF-20000uF; TA803B: 1nF-6000uF; TA803C: 1nF-2000uF6. Resistance: TA803A: 0.1 ohm-20 megohm; TA803B: 0.1 ohm-60 megohm; TA803C: 0.01 ohm-20 megohm7. Frequency: TA803A: 40Hz-1000Hz; TA803B: 10Hz-100kHz; TA803C: 10Hz-20MHz8. Display: TA803A: 1999 (31/2) bits; TA803B: 5999 (3 5/6) bits; TA803C: 19999 (4 1/2) bits9. Sampling frequency: about 3 times / second10. Power supply: 9V battery (not included)11. Automatic shutdown: about 15min12. General features: intelligent anti-burn-in, low voltage display, rms value, backlight display, on/off alarm, value lock13. Functions:- TA803A: analog bar display, average value measurement, diode measurement, triode measurement, NCV function- TA803B: diode measurement, maximum / small value measurement, temperature measurement, duty cycle / relative value- TA803C: analog bar display, diode measurement, temperature measurement, duty cycle/relative value14. Size: about 18.4 x 8.8 x 4.6cm15. Weight: about 320gFeatures:1. Soft rubber protective case + meter pen clip design, leather case can be drop-proof, dustproof, shockproof, meter pen can be stored for protection, to avoid accidental injury2. Back thickened bracket design, more convenient placement3. Flashlight lighting function, in the dark environment can also be easily measured4. Large screen backlight display, easy to read in the dark environment5. NCV voltage sensing function, according to the detected voltage strength, display and different frequency of the beeping alarm sound (only TA803A has)Packing list:- Host x 1- Meter pen x 2- Thermocouple x 2- Fuse x 2- Instruction manual x 1

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1. Operation mode: TA803A: manual range; TA803B/TA803C: manual/automatic range2. DC voltage: TA803A/TA803B: 0.1mV-1000V; TA803C: 0.01mV-1000V3. AC voltage: 0.01mV-750V4. Current: 0.01uA-10A5. Capacitance: TA803A: 1nF-20000uF; TA803B: 1nF-6000uF; TA803C: 1nF-2000uF6. Resistance: TA803A: 0.1 ohm-20 megohm; TA803B: 0.1 ohm-60 megohm; TA803C: 0.01 ohm-20 megohm7. Frequency: TA803A: 40Hz-1000Hz; TA803B: 10Hz-100kHz; TA803C: 10Hz-20MHz8. Display: TA803A: 1999 (31/2) bits; TA803B: 5999 (3 5/6) bits; TA803C: 19999 (4 1/2) bits9. Sampling frequency: about 3 times / second10. Power supply: 9V battery (not included)11. Automatic shutdown: about 15min12. General features: intelligent anti-burn-in, low voltage display, rms value, backlight display, on/off alarm, value lock13. Functions:- TA803A: analog bar display, average value measurement, diode measurement, triode measurement, NCV function- TA803B: diode measurement, maximum / small value measurement, temperature measurement, duty cycle / relative value- TA803C: analog bar display, diode measurement, temperature measurement, duty cycle/relative value14. Size: about 18.4 x 8.8 x 4.6cm15. Weight: about 320gFeatures:1. Soft rubber protective case + meter pen clip design, leather case can be drop-proof, dustproof, shockproof, meter pen can be stored for protection, to avoid accidental injury2. Back thickened bracket design, more convenient placement3. Flashlight lighting function, in the dark environment can also be easily measured4. Large screen backlight display, easy to read in the dark environment5. NCV voltage sensing function, according to the detected voltage strength, display and different frequency of the beeping alarm sound (only TA803A has)Packing list:- Host x 1- Meter pen x 2- Thermocouple x 2- Fuse x 2- Instruction manual x 1

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1. DC voltage: 0.9V-600V (TA804A), 0.1mV-600V (TA804B)2. AC voltage: 0.9V-600V (TA804A), 1mV-600V (TA804B)3. Frequency: 40Hz-5999Hz (TA804A), 40Hz-1KHz (TA804B)4. TA804B capacitor: 0.1uF-60000uF5. On-off buzzer: within 50 ohms (sounding)6. NCV voltage sensing: Yes7. Zero line recognition: Yes8. Flashlight lighting: Yes9. Value lock: Yes10. Low voltage reminder: Yes11. Over-range prompt: OL12. Positive and negative polarity reminder: Yes13. Analog bar: 21 segments14. Sampling rate: About 3 times/sec15. Display count: 5999 digits16. Automatic shutdown: yes (can be canceled manually)17. Power supply: 1 AAA battery (not included)18. Packing list: host x1, manual x1, meter pen x2, screwdriver x1,19. Display size: about 7.3x5.3 cm20. Overall size: about 14.8x7.6x1.9 cm21. Weight: TA804A is about 167 grams, TA804B is about 175 gramsFeatures:1. Quick recognition, intelligent measurement, large screen display2. Adapt to multiple occasions: electrician installation of home improvement lines, maintenance of electronic products, maintenance of electric car circuits, etc.3. NCV voltage sensing: There is a NCV test point at the front of the meter, which is close to the AC voltage. According to the different strength of the signal, the buzzer will emit an uninterrupted sound, and the analog bar will also be based on the strength of the signal. Show different number of segments4. Zero live wire measurement: insert the red test pen tip into the neutral or live wire. If it is live wire, the buzzer will sound continuously, and the panel indicator will flash at the same time, and the analog bar on the screen will display full grid. Intermittent prompt sound, the screen simulation bar shows half or one grid5. With flashlight lighting, it is convenient for users to measure in the dark environment6. Thin and light body, easy to carry and use

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1. DC voltage: 0.9V-600V (TA804A), 0.1mV-600V (TA804B)2. AC voltage: 0.9V-600V (TA804A), 1mV-600V (TA804B)3. Frequency: 40Hz-5999Hz (TA804A), 40Hz-1KHz (TA804B)4. TA804B capacitor: 0.1uF-60000uF5. On-off buzzer: within 50 ohms (sounding)6. NCV voltage sensing: Yes7. Zero line recognition: Yes8. Flashlight lighting: Yes9. Value lock: Yes10. Low voltage reminder: Yes11. Over-range prompt: OL12. Positive and negative polarity reminder: Yes13. Analog bar: 21 segments14. Sampling rate: About 3 times/sec15. Display count: 5999 digits16. Automatic shutdown: yes (can be canceled manually)17. Power supply: 1 AAA battery (not included)18. Packing list: host x1, manual x1, meter pen x2, screwdriver x1,19. Display size: about 7.3x5.3 cm20. Overall size: about 14.8x7.6x1.9 cm21. Weight: TA804A is about 167 grams, TA804B is about 175 gramsFeatures:1. Quick recognition, intelligent measurement, large screen display2. Adapt to multiple occasions: electrician installation of home improvement lines, maintenance of electronic products, maintenance of electric car circuits, etc.3. NCV voltage sensing: There is a NCV test point at the front of the meter, which is close to the AC voltage. According to the different strength of the signal, the buzzer will emit an uninterrupted sound, and the analog bar will also be based on the strength of the signal. Show different number of segments4. Zero live wire measurement: insert the red test pen tip into the neutral or live wire. If it is live wire, the buzzer will sound continuously, and the panel indicator will flash at the same time, and the analog bar on the screen will display full grid. Intermittent prompt sound, the screen simulation bar shows half or one grid5. With flashlight lighting, it is convenient for users to measure in the dark environment6. Thin and light body, easy to carry and use

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1. AC voltage: 0.001V - 600V2. AC current: 0.01A - 600A3. DC voltage: 0.1mV - 600V4. DC current: 0.1A - 600A (TA811C)5. Frequency: 10Hz - 10MHz (TA811B, TA811C)6. Temperature measurement: -20 - 1000 degrees Celsius (TA811B, TA811C)7. Duty cycle: 1% - 99% (TA811B, TA811C)8. Resistance measurement: 0.1 ohms - 40 megohms (TA811A), 0.1 ohms - 60 megohms (TA811B, TA811C)9. Capacitance measurement: 1nF-4mF (TA811A), 1nF-100mF (TA811B, TA811C)10. Counting: up to 4000 counts (TA811A), up to 6000 counts (TA811B, TA811C)11. Power supply: 3 x 1.5V AAA batteries (not included)12. Machine size: 194mm x 59mm x 29mm13. Machine weight: 190gFeatures:1. The clamp head can open up to 32mm and the large jaw design can measure 600A current2. Automatic shutdown, automatic shutdown after 15 minutes of no operation (can be canceled manually)3. Use temperature sensing line to measure liquid/air/surface temperature4. NCV non-contact voltage induction, when the front of the meter is close to the line with voltage, it will emit a continuous alarm sound prompt (TA811B, TA811C)5. For voltage measurement, press the voltage button lightly, and the screen will display the voltage value6. For AC current measurement, pull the trigger to open the jaws, and place the clamp meter around the conductor to be tested, and the display will display the current value (when the current is greater than 3A, the backlight will turn orange)Function:-True RMS-Continuity test-Diode test-Data retention-Max/Min Mode-Low battery prompt-Relative value-Flashlight/Backlight-Automatic shut-downPackage list:- Host x 1- Test lead x 1- Cloth bag x 1- Instructions x 1- Thermocouple x 1 (TA811C)

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1. AC voltage: 0.001V - 600V2. AC current: 0.01A - 600A3. DC voltage: 0.1mV - 600V4. DC current: 0.1A - 600A (TA811C)5. Frequency: 10Hz - 10MHz (TA811B, TA811C)6. Temperature measurement: -20 - 1000 degrees Celsius (TA811B, TA811C)7. Duty cycle: 1% - 99% (TA811B, TA811C)8. Resistance measurement: 0.1 ohms - 40 megohms (TA811A), 0.1 ohms - 60 megohms (TA811B, TA811C)9. Capacitance measurement: 1nF-4mF (TA811A), 1nF-100mF (TA811B, TA811C)10. Counting: up to 4000 counts (TA811A), up to 6000 counts (TA811B, TA811C)11. Power supply: 3 x 1.5V AAA batteries (not included)12. Machine size: 194mm x 59mm x 29mm13. Machine weight: 190gFeatures:1. The clamp head can open up to 32mm and the large jaw design can measure 600A current2. Automatic shutdown, automatic shutdown after 15 minutes of no operation (can be canceled manually)3. Use temperature sensing line to measure liquid/air/surface temperature4. NCV non-contact voltage induction, when the front of the meter is close to the line with voltage, it will emit a continuous alarm sound prompt (TA811B, TA811C)5. For voltage measurement, press the voltage button lightly, and the screen will display the voltage value6. For AC current measurement, pull the trigger to open the jaws, and place the clamp meter around the conductor to be tested, and the display will display the current value (when the current is greater than 3A, the backlight will turn orange)Function:-True RMS-Continuity test-Diode test-Data retention-Max/Min Mode-Low battery prompt-Relative value-Flashlight/Backlight-Automatic shut-downPackage list:- Host x 1- Test lead x 1- Cloth bag x 1- Instructions x 1- Thermocouple x 1 (TA811C)

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1. AC voltage: 0.001V - 600V2. AC current: 0.01A - 600A3. DC voltage: 0.1mV - 600V4. DC current: 0.1A - 600A (TA811C)5. Frequency: 10Hz - 10MHz (TA811B, TA811C)6. Temperature measurement: -20 - 1000 degrees Celsius (TA811B, TA811C)7. Duty cycle: 1% - 99% (TA811B, TA811C)8. Resistance measurement: 0.1 ohms - 40 megohms (TA811A), 0.1 ohms - 60 megohms (TA811B, TA811C)9. Capacitance measurement: 1nF-4mF (TA811A), 1nF-100mF (TA811B, TA811C)10. Counting: up to 4000 counts (TA811A), up to 6000 counts (TA811B, TA811C)11. Power supply: 3 x 1.5V AAA batteries (not included)12. Machine size: 194mm x 59mm x 29mm13. Machine weight: 190gFeatures:1. The clamp head can open up to 32mm and the large jaw design can measure 600A current2. Automatic shutdown, automatic shutdown after 15 minutes of no operation (can be canceled manually)3. Use temperature sensing line to measure liquid/air/surface temperature4. NCV non-contact voltage induction, when the front of the meter is close to the line with voltage, it will emit a continuous alarm sound prompt (TA811B, TA811C)5. For voltage measurement, press the voltage button lightly, and the screen will display the voltage value6. For AC current measurement, pull the trigger to open the jaws, and place the clamp meter around the conductor to be tested, and the display will display the current value (when the current is greater than 3A, the backlight will turn orange)Function:-True RMS-Continuity test-Diode test-Data retention-Max/Min Mode-Low battery prompt-Relative value-Flashlight/Backlight-Automatic shut-downPackage list:- Host x 1- Test lead x 1- Cloth bag x 1- Instructions x 1- Thermocouple x 1 (TA811C)

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1. AC voltage: 0.1mV - 1000V2. AC current: 0.1A - 1000A3. DC voltage: 0.1mV - 1000V4. DC current: 0.1A - 1000A (TA813B)5. Frequency: 10Hz - 10MHz6. Temperature measurement: -40 - 1000 degrees Celsius7. Duty cycle: 1% - 99%8. Resistance measurement: 0.1 ohms - 60 megohms9. Capacitance measurement: 1nF-100mF10. Counting: up to 6000 counts11. Power supply: 3 x 1.5V AAA batteries (not included)12. Machine size: 240 x 85 x 48mm13. Machine weight: 362gFeatures:1. The clamp head can open up to 36mm, and the large jaw design can measure 1000A current2. VA color screen backlit digital display, reverse display design, easy to view from different angles3. AC and DC current measurement, 1000A large range (only TA813B has DC current function)4. NCV non-contact voltage induction, when the clamp head senses the live wire, it will send out an audible and visual alarm prompt5. Long press the flashlight button on the side to turn on the flashlight lighting, and you can easily measure in dark scenes6. Double-injection soft rubber design, comfortable to touch, and the test pen can be easily stored in the card slot7. Use temperature sensing line to measure liquid/air/surface temperatureFunction:-True RMS-Continuity test-Diode test-Automatic/manual ranging-Data retention-Automatic shut-down-Relative value-Flashlight-VFD function-LowZ-INRUSH function-VA color screen digital display-Max/Min Mode-Low battery prompt-NCV non-contact sensing-DCA ZERO functionPackage list:- Host x 1- Test lead x 1- Cloth bag x 1- Instructions x 1- Thermocouple x 1

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1. AC voltage: 0.1mV - 1000V2. AC current: 0.1A - 1000A3. DC voltage: 0.1mV - 1000V4. DC current: 0.1A - 1000A (TA813B)5. Frequency: 10Hz - 10MHz6. Temperature measurement: -40 - 1000 degrees Celsius7. Duty cycle: 1% - 99%8. Resistance measurement: 0.1 ohms - 60 megohms9. Capacitance measurement: 1nF-100mF10. Counting: up to 6000 counts11. Power supply: 3 x 1.5V AAA batteries (not included)12. Machine size: 240 x 85 x 48mm13. Machine weight: 362gFeatures:1. The clamp head can open up to 36mm, and the large jaw design can measure 1000A current2. VA color screen backlit digital display, reverse display design, easy to view from different angles3. AC and DC current measurement, 1000A large range (only TA813B has DC current function)4. NCV non-contact voltage induction, when the clamp head senses the live wire, it will send out an audible and visual alarm prompt5. Long press the flashlight button on the side to turn on the flashlight lighting, and you can easily measure in dark scenes6. Double-injection soft rubber design, comfortable to touch, and the test pen can be easily stored in the card slot7. Use temperature sensing line to measure liquid/air/surface temperatureFunction:-True RMS-Continuity test-Diode test-Automatic/manual ranging-Data retention-Automatic shut-down-Relative value-Flashlight-VFD function-LowZ-INRUSH function-VA color screen digital display-Max/Min Mode-Low battery prompt-NCV non-contact sensing-DCA ZERO functionPackage list:- Host x 1- Test lead x 1- Cloth bag x 1- Instructions x 1- Thermocouple x 1

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1. Sensor: 1/2 inch condenser microphone2. Measuring range: 30-130dB3. Measurement accuracy: about 1.5dB (at reference sound pressure level, 94dB 1kHz)4. Frequency response: 31.5Hz-8.5KHz5. Frequency weighting characteristics: A6. Resolution: 4 digits, resolution 0.1dB7. Dynamic characteristics selection: Fast / Slow8. Automatic shutdown: after about 10 minutes9. Sampling rate: about 2 times/sec10. Power supply: two AAA batteries (not included)11. Data retention: support12. Backlight display: support13. Applicable scenarios: noise measurement in indoor and outdoor, electrical appliances, cars, libraries, construction sites, etc.14. LCD size: about 36x33mm15. Overall size: about 20.5x5.5X3cm16. Weight: about 98gFeatures:1. High-precision condenser microphone, no need to contact, can measure the quality of sound in various environments, quickly and accurately display the test results2. Large screen with backlight display, convenient to use and measure in dark environment3. With bracket design on the back, the desktop can be placed freely for easy viewing of data4. With protective cover, multiple protection, drop-proof, dust-proof and shock-proof5. With cloth bag, convenient storage, light and portable

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1. Sensor: 1/2 inch condenser microphone2. Measuring range: 40-130dB3. Measurement accuracy: about 2dB4. Frequency response: 31.5Hz-8.5KHz5. Frequency weighting characteristics: A and C characteristics6. Resolution: 4 digits, resolution 0.1dB7. Dynamic characteristic selection: Fast / Slow8. Automatic shutdown: after about 10 minutes9. Sampling rate: about 2 times/second10. Power supply: 1 x 6F22 9V battery (not included) or DC 9V 100mA DC power supply11. Working environment: 0 - 40 degrees Celsius, 10 - 80%RH12. Storage environment: -10 - 50 degrees Celsius, 10 - 70%RH13. Power-on self-test time: about 4 seconds14. Applicable scenarios: noise measurement indoors and outdoors, electrical appliances, cars, libraries, construction sites, etc.15. Size: about 23.5 x 7 x 3cm16. Weight: about 380gFeatures:1. USB data connection, real-time data sampling analysis and download storage printing after connecting to the computer2. The high-precision probe is made of pure copper plating material, equipped with a windproof and noise-reducing ball, which is more stable and accurate3. Hidden bracket design, external tripod bracket can be connected to facilitate viewing data4. 5 measurement gears are optional, highly targeted5. External power supply, AC/DC analog signal output jackpacking list:- Host x 1- Cloth bag x 1- Instructions x 1- USB cable x 1

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1. DC voltage: 1mV-1000V2. AC voltage: 1mV-750V3. AC current: 0.01-600A4. Resistance: 0.1 ohm-40 megohm5. Frequency: 10Hz-10MHz6. Temperature measurement: -20 - 1000 degrees Celsius7. Display: 5999 (3 5/6) digits8. Measurement method: double integral type A/D conversion9. Automatic shutdown: after about 15 minutes10. Sampling frequency: about 3 times / second11. Power supply: two No. 7 batteries (not included)12. Functions: flashlight illumination, NCV measurement, true RMS value, backlight display, on/off alarm, diode measurement, value lock, low voltage display13. Jaw opening size: about 27mm14. Overall size: about 17.6 x 6.7 x 3.3cm15. Weight: about 300g16. Note: the actual model of the product is subject to the title, the picture model is for reference onlyFeatures:1. Large jaw design, can open the size of about 27mm, suitable for a variety of wire measurement2. NCV measurement, gear to NCV, the non-contact voltage sensing area close to the circuit to detect the AC voltage, the clamp meter will be based on the size of the detected voltage strength, the display and different frequencies of the beeping alarm sound3. Large screen display, intelligent chip LCD display, clear handwriting, with backlight function, in the dark environment can also be easily read4. With flashlight illumination, when used in the dark or dark environment can open the flashlight function, convenient for measurement5. Neat and tidy panel, function parameters are clear at a glance6. Lightweight and portable, easy to operatePacking list:- Host x 1- Meter pen x 2- Thermocouple x 2- Cloth bag x 1- Instruction manual x 1

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1. DC voltage: 1mV-1000V2. AC voltage: 1mV-750V3. DC current: 0.1-600A4. Alternating current: 0.6-600A5. Frequency: 10Hz-10MHz6. Measurement method: Double integral A/D conversion7. Automatic shutdown: After about 15 minutes8. Sampling frequency: About 3 times/sec9. Power supply: Two AAA batteries (not included)10. Function: Square wave output, flashlight lighting, NCV measurement, true effective value, backlight display, on-off alarm, diode measurement, value lock, low voltage display11. Packing list: Host x1, meter pen x2, temperature thermocouple x2, cloth bag x1, manual x112. Opening size of jaws: About 27mm13. Overall size: About 17.6x6.7x3.3cm14. Weight: About 300gFeatures:1. Large jaw design, the opening size is about 27mm, suitable for a variety of wire measurements2. For NCV measurement, set the gear to NCV, and when the non-contact voltage sensing area is close to the circuit to detect AC voltage, the clamp meter will display and buzzer alarms of different frequencies according to the magnitude of the detected voltage intensity3. Large screen display, smart chip LCD display screen, clear writing, with backlight function, easy to read in the dark environment4. With flashlight lighting, the flashlight function can be turned on when used in the dark or dark environment, which is convenient for measurement5. The panel is tidy and the function parameters are clear at a glance6. Lightweight and portable, easy to operate

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1. Measurement method: 2-wire method/3-wire method2. Measuring range: 20 Euros: 0.01-19.99 Euros, 200 Euros: 0.1-199.9 Euros, 2000 Euros: 1-1999 Euros3. Resolution: 0.014. Ground voltage: 0-200V5. Power consumption: power consumption within 800mw when testing no-load6. Over-range display: display 17. Function: LCD backlight, automatic shutdown (automatic shutdown after 10 minutes of no operation), data lock, low battery prompt8. Power: 1.5V AA battery x8 (not included)9. Size: about 17.4x11x7cm10. Weight: about 750 gramsFeatures:1. Simple operation and accurate test2. Large screen backlight display, large fonts, large strokes, clear reading in dim environment3. Designed with soft rubber leather case, shockproof and anti-falling, durable and durable, to protect internal parts4. Can be powered by an external power supply5. With light indication/alarm promptpacking list:- Host x1- Carrying cloth bag x1- 5m green test lead x1- 15m red test lead x1- 10m yellow test lead x1- 1.6m test lead x1- Ground steel brazing x2- Manual x1

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1. Detection range: 0-1000ppm2. Detection gas: Acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, ethylene oxide, gasoline, ethane, hydrogen, methane, naphtha, natural gas, paint thinner, propane, solvents, etc.3. Response time: About 2-5s4. Warm-up time: About 30s5. Display: LCD (analog bar)6. Alarm mode: Sound and light alarm7. Function: Automatic reset, high and low sensitive selection, low power prompt, automatic shutdown8. Power supply: 2 1.5V AAA batteries (not included)9. Size: About 18x3.1 cmFeatures:1. High-precision semiconductor sensor, low power consumption, durable2. Analog bar backlight display3. The sensitivity can be adjusted according to the needs of use4. Sound and light dual alarm, when the meter detects a combustible gas leak, an alarm will sound and the display will turn red5. Lightweight and portable, can detect a variety of combustible gases, easy to use

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1. Measurement mode: 2-wire method / 3-wire method2. Ground resistance: Measuring range: 0.01-29.99 ohm/30.0-99.9 ohm, 100-999 ohm/1.00k-4.00k ohm; Resolution: 0.01/0.1/1/10 ohm3. Ground Voltage: Measuring range: 0-200V (50/60Hz); Resolution: 0.1V4. Data storage: 100 groups5. Functions: data hold, maximum/smallest value/average value, backlight display, low voltage indication, automatic shutdown (no operation for 10 minutes automatic shutdown)6. Power supply: 8 x 1.5V AA batteries (not included)7. Operating environment: 0-40 degrees Celsius, 85% or less relative humidity8. Storage environment: -10-50 degrees Celsius, within 85% relative humidity (remove batteries)9. Overall dimensions: approximately 18.6 x 6.8 x 14cm10. Display size: approximately 10.7 x 4.6cm11. Weight: approx. 587gFeatures:1. HD large screen display, large font, large strokes, high brightness background light2. 2-pole method of grounding resistance measurement: turn the knob to RE 2POLES, press the measurement key to start measurement, the measurement key light is lit and flashing, the measurement automatically stops, the buzzer sounds, the measurement key light goes out, the measured value of the Re is automatically held on the display3. 3-pole method of grounding resistance measurement: turn the knob to RE 3POLES, press the measurement key to start measurement, the measurement key light is on and flashing, the measurement automatically stops, the buzzer sounds, the measurement key light goes out, the measured value Re is automatically kept on the display.4. Press the MEMO key in standby mode, the data will be stored in the memory, when the data is stored up to 100, the data will be deleted in front of the data and then stored again.5. With protective cover, effective against fall, dust and shock, comfortable hand feelingPacking list:- Host x 1- Cloth bag x 1- Grounding rod x 2- 10m red test cable x 1- 20m green test lead x 1- 2m black test lead x 1- Instruction manual x 1

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1. Probe type: K type- TB601-1/ TB601-5: needle type liquid probe- TB601-2: air probe- TB601-3/TB601-4: surface temperature probe2. Temperature measurement range: -50 - 500 degrees Celsius3. Temperature measurement accuracy: about 2 degrees Celsius / about 0.75%4. Features:- TB601-1/ TB601-5: for liquid and solidified colloid temperature measurement tip to the grip with metal coating protection- TB601-2/TB601-3/TB601-4: the surface and external temperature of frozen equipment or products are effective5. Probe size: TB601-1: 3x160mm; TB601-3: 16x90mm; TB601-4: 16x150mm; TB601-5: 3x190mm6. Wire length: about 150cm 7. Description: need to be used with a thermometer (shipping is not included)

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