Test Equipment

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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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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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. 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. 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. 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. 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. 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. 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: 0.001V - 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. 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. 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: 0.001V - 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. 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. 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. 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. 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. Material: ABS2. Measuring range: 1000 meters3. The operation is simple and convenient, and the measurement distance can be obtained quickly4. 6X lens, the measurement distance is clearer5. USB socket design, it is more convenient to charge when going out6. It is suitable for hiking, golfing, field work or forestry power survey7. Provide high-precision ranging8. Multi-code measurement range can meet the needs of most users9. Simultaneously test speed10. Quick display of measurement speed11. Dimensions: 117x75x39cm

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1. Measuring range: 650YD/1200YD2. Tilt angle measurement range: +85~-85 degrees3. The diameter of the eyepiece is large, which is convenient for observation4. Protection level: IPX45. Magnification: 6X6. Objective lens diameter: 23mm7. Exit pupil length: 17mm8. Field of view: 6.5 degrees9. Range: 5 (Min) ~ 1200 (Max)10. Display: LED11. Battery: built-in lithium battery12. Suitable for hiking, golfing, field work or forestry electrical survey13. Using high-quality 6 times monocular telescope, multi-layer coating, the vision is clear and bright14. Quick display of measurement speed15. Dimensions: 40x72x106mm16. Weight: 190 grams

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1. Measuring range: 5~1000YD2. Tilt angle measurement range: +80~-80 degrees3. The diameter of the eyepiece is large, which is convenient for observation4. Protection level: IPX45. Magnification: 66. Objective lens diameter: 207. Exit pupil length: 168. Field of view: 6.5 degrees9. Range: 5 (Min) ~ 1000 (Max)10. Display: LED11. Battery: CR212. Suitable for hiking, golfing, field work or forestry electrical survey13. Using high-quality 6 times monocular telescope, multi-layer coating, the vision is clear and bright14. Quick display of measurement speed15. The operation is simple and convenient, quickly obtain the straight-line distance, horizontal distance, vertical distance, tilt angle, golf mode, height difference between two points16. Dimensions: 103x36x75mm17. Weight: 130 grams

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1. Measuring range: 5~650YD2. Tilt angle measurement range: +80~-80 degrees3. The diameter of the eyepiece is large, which is convenient for observation4. Protection level: IPX45. Magnification: 6X6. Objective lens diameter: 20mm7. Exit pupil length: 16mm8. Field of view: 6.5 degrees9. Range: 5 (Min) ~ 650 (Max)10. Display: LED11. Battery: CR212. Suitable for hiking, golfing, field work or forestry electrical survey13. Using high-quality 6 times monocular telescope, multi-layer coating, the vision is clear and bright14. Quick display of measurement speed15. The operation is simple and convenient, quickly obtain the straight-line distance, horizontal distance, vertical distance, tilt angle, golf mode, height difference between two points16. Dimensions: 103x36x75mm17. Weight: 130 grams

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1. Measuring range: 650YD/1200YD2. Tilt angle measurement range: +85~-85 degrees3. The diameter of the eyepiece is large, which is convenient for observation4. Protection level: IPX45. Magnification: 6X6. Objective lens diameter: 23mm7. Exit pupil length: 17mm8. Field of view: 6.5 degrees9. Range: 5 (Min) ~ 1200 (Max)10. Display: LED11. Battery: built-in lithium battery12. Suitable for hiking, golfing, field work or forestry electrical survey13. Using high-quality 6 times monocular telescope, multi-layer coating, the vision is clear and bright14. Quick display of measurement speed15. Dimensions: 40x72x106mm16. Weight: 190 grams

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1. Measuring range: 600m2. Power supply: 3V AAA x 2 (not included)3. Unit of measurement: M/YD4. Laser wavelength: 905mm5. Vision safety: FDA (CFR 21)6. Field of view: 7 degrees7. Magnification: 6X8. Telescope objective lens aperture: 22mm9. Telescope eyepiece aperture: 16mm10. Display: LED11. Diopter adjustment: eyepiece adjustment12. Suitable for hiking, golfing, field work or forestry electrical survey13. Using high-quality 6 times monocular telescope, multi-layer coating, the vision is clear and bright14. Quick display of measurement speed15. Dimensions: 110x72x43 mm16. Weight: 150 grams

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1. Measuring range: 1000YD2. Tilt angle measurement range: +85~-85 degrees3. The diameter of the eyepiece is large, which is convenient for observation4. Protection level: IPX45. Magnification: 6X6. Objective lens diameter: 22mm7. Exit pupil length: 16mm8. Field of view: 6.5 degrees9. Range: 5 (Min) ~ 1000 (Max)10. Display: LED11. Battery: built-in CR2 lithium battery12. Suitable for hiking, golfing, field work or forestry electrical survey13. Using high-quality 6 times monocular telescope, multi-layer coating, the vision is clear and bright14. Quick display of measurement speed15. Dimensions: 35x72x107mm16. Weight: 137 grams

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1. Timing range: 1 minute to 99999 (MIN)2. It is used to measure cylinder two-stroke or four-stroke fuel or gasoline engine (speed RPM), and the cumulative time of engine working timing3. LCD display, low-voltage design, built-in battery (CR2450) power supply, inductive design, safe and reliable4. When the gasoline engine is not working, the tachometer will automatically save energy and turn off the display; when the gasoline engine is working, the tachometer will automatically start testing5. A variety of measurement methods: After installing one end of the electronic wire on the electronic watch case, use a metal clip to clamp it on the spark plug wire sheath for induction measurement; bundle the electronic wire on the spark plug wire sheath and wind it several times for induction To measure, a hand-held tachometer measures 3 to 5 cm near the spark plug wire sheath6. Applicable to: gasoline engine, engine, chainsaw, lawn mower, glider, motorcycle, automobile, kart, engineering vehicle, snowmobile, ATV, motor boat, grinder, generator, vibrating machine mechanical equipment, etc.7. Power supply: button battery (including CR2450)8. Speed mode setting: long press (SET) button, the screen will display 01, 02, 03, 04Sequence, (01, 02, 03 screens, displaying the speed modes corresponding to various enginesStroke) The factory default value is 02 speed mode, release the button with your finger, the data will flash and display for 3 to 5 seconds, then confirm to start the speed mode, and you can measure9. Shut down: press and hold the (SET) key, the screen will display 01, 02, 03, 04 in sequence; when the screen displays 04, it will flash for 3 to 5 seconds, after it stops, confirm the start10. System reset mode, press (MODE) button and (SET) at the same time until full screen display (recorded working time and speed data are cleared)11. Long press the (MODE) button to view historical high-speed data

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Features:1. Zero live wire identification, sensitivity adjustment, breakpoint detection, voice broadcast2. Sound and light alarm, automatic shutdown, flashlight lighting, low battery reminder, laser indicator light3. Human voice broadcast function, measurement real-time broadcast makes power measurement more convenient4. Red laser positioning, more convenient to check electricity5. Detection along the line, the signal is weak, the beep sound is slow or there is no beep sound, that is, the breakpoint position6. Intelligent zero live line identification, red screen live line, green screen zero line7. Five levels of sensitivity adjustment, further intelligence8. High-definition backlit display, the backlight is also clear: the high-brightness display makes it easier to read data and higher detection efficiency, which is conducive to accurate measurement of lines and clear screen values in dim environments9. The flashlight illuminates the front for you, so that you are no longer afraid of not being able to see the measurement position in a dark environment, and prevent the risk of electric shock10. High-sensitivity transparent sensor head, high protection level, durable and not easy to break11. Portable battery cover, take out the battery cover, put the battery into 2 AAA batteries according to the positive and negative instructions12. Humanized pen clip, when not measuring, the pen clip on the back can be hung on the clothes at any time, carry it with you, and work more convenient13. If the tester is not operated within about 5 minutes and no voltage signal is detected, the tester will automatically shut down, saving power and worryingParameter:1. AC voltage range: about 12~1000V2. Probe: transparent NCV sensor head3. Alarm mode: sound and light alarm + voice4. Battery: 2 AAA batteries (not included in the product)5. Flashlight: white LED lighting6. Indicator light: red laser light7. Frequency: 50Hz/60Hz8. Judgment of the zero live line: Judging by the signal strength, the strong signal is the live line9. NCV sensitivity: You can increase the sensitivity through the sensitivity adjustment button10. Safety level: CE CAT.II 1000V/CATIV 600V11. Automatic shutdown: the test pen will automatically shut down if there is no operation for about 5 minutes12. Size: 174 x 34 x 29mm13. Weight: 51g

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1. Voltage: 0-620V, 0.8-620V (auto mode)2. Voltage frequency: 0-9999Hz3. Current: 1-610mA4. VFC frequency conversion voltage: 10-620V5. Temperature test: 0-1000 degrees Celsius6. Resistance: 0 ohm-60 megohm7. Capacitance: 0.5μf - 60mf 8. Display: up to 59999. Auto shutdown: about 15min10. Power supply: 1.5V AAA x 2 (not included)11. Size: about 14 x 5.4 x 3.3cm12. Weight: about 92gFeatures:1. Automatic mode selection, automatic measurement of voltage, resistance, continuity, frequency2. Backlit display, easy to read in dim light3. Amperage intelligent identification, inserted into the amperage port for measurement, can automatically switch to AC/DC amperage test mode (no need to switch)4. Automotive circuit testing, connect the test leads to the voltage, the meter will automatically measure the DC voltage5. VFC function can measure the output voltage of the inverter6. Automatic measurement of AC voltage7. Capacitance test, please discharge the capacitor before measuring the capacitance

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1. Soft rod, non-slip matte material, all sheaths are covered2. Double insulation, sheathed probe with sheath to ensure connection efficiency3. High-quality connector, closer contact and better conductivity4. It has a wide range of applications and can be used in various multimeters.5. Total length 82cm (1000V)

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1. Automatic range and automatic identification. 2. It is comparable in size to the 4.7-inch mobile phone. 3. Ultra-thin design that fits easily in a pocket. 4. The design is exquisite, simple and generous, large touch screen. 5. Simulation bar: more intuitive display of measurements. The analog bar provides fast and accurate digital representation. 6. Ture-RMS: yes 7. Display: 6000 counts (3 5/6) 8. DC voltage: 0V-1000V 9. AC voltage: 0V-750V 10. Resistance: 1-6M 11. Capacitance: 1nF-60mF 12. NCV: YES 13. Backlight: YES 14. Flashlight: YES 15. Room temperature display: YES 16. Keeping data: YES 17. Power: 2 x AAA battery(Not included) 18. No-operation shutdown: about 5 minutes 19. Size: 13.3 x 6.7 x 1.2cm 20. Color LCD display

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1. Automatic range and automatic identification. 2. It is comparable in size to the 4.7-inch mobile phone. 3. Ultra-thin design that fits easily in a pocket. 4. The design is exquisite, simple and generous, large touch screen. 5. Simulation bar: more intuitive display of measurements. The analog bar provides fast and accurate digital representation. 6. Ture-RMS: yes 7. Display: 6000 counts (3 5/6) 8. DC voltage: 0V-1000V 9. AC voltage: 0V-750V 10. Resistance: 1-6M 11. Capacitance: 1nF-60mF 12. NCV: YES 13. Backlight: YES 14. Flashlight: YES 15. Room temperature display: YES 16. Keeping data: YES 17. Power: 2 x AAA battery(Not included) 18. No-operation shutdown: about 5 minutes 19. Size: 13.3 x 6.7 x 1.2cm

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1. 3-in-1 multi-function multimeter, integrated digital multimeter/voltage tester/phase sequence (phase sequence function only ET8908/ET8909)2. Accurately measure non-contact voltage test, AC/DC voltage, current, resistance, continuity, frequency (ET8908 only), capacitance, diode, temperature, wire continuity, battery test.3. Sensitive and accurate test: according to different input voltage/resistance/, the meter will automatically identify and measure. The machine has stable performance, high precision, high reliability, clear reading and overload protection.4. Easy to use, with digital LCD display and backlight design, it can clearly display readings in dim ambient areas. (LCD display only ET8908/ET8909)5. Flashlight design, no fear of dark environmentSpecification:1. DC voltage: 0.8-1000V2. AC voltage: 0.8-700V3. Resistance: 0.1-60MΩ4. Capacitance: 10nF - 60mF5. Frequency: 1Hz-10MHz6. Temperature: - 20-50 degrees Celsius/0-122 degrees Fahrenheit7. Diode: 3.0V8. Buzzer: 0.1-50Ω9. Power supply: 1.5V 1 x AAA (not included, bring your own)10. Low voltage reminder: Yes11. Automatic shutdown: Yes12. Backlight: Yes13. Save data: yes14. Shell material: ABS15. Dimensions: about 171 x 21 x 21mm/6.73x0.82x0.82inchModel:ET8906-Screen: Ordinary LCD screen-Multimeter: yes-Voltage test pen: yes-Phase sequence table: no-Voice broadcast: no-Frequency test: noET8908-Screen: color screen-Multimeter: yes-Voltage test pen: yes-Phase sequence table: Yes-Voice broadcast: no-Frequency test: yesET8909-Screen: color screen-Multimeter: yes-Voltage test pen: yes-Phase sequence table: Yes-Voice broadcast: Yes-Frequency test: no

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1. 3-in-1 multi-function multimeter, integrated digital multimeter/voltage tester/phase sequence (phase sequence function only ET8908/ET8909)2. Accurately measure non-contact voltage test, AC/DC voltage, current, resistance, continuity, frequency (ET8908 only), capacitance, diode, temperature, wire continuity, battery test.3. Sensitive and accurate test: according to different input voltage/resistance/, the meter will automatically identify and measure. The machine has stable performance, high precision, high reliability, clear reading and overload protection.4. Easy to use, with digital LCD display and backlight design, it can clearly display readings in dim ambient areas. (LCD display only ET8908/ET8909)5. Flashlight design, no fear of dark environmentSpecification:1. DC voltage: 0.8-1000V2. AC voltage: 0.8-700V3. Resistance: 0.1-60MΩ4. Capacitance: 10nF - 60mF5. Frequency: 1Hz-10MHz6. Temperature: - 20-50 degrees Celsius/0-122 degrees Fahrenheit7. Diode: 3.0V8. Buzzer: 0.1-50Ω9. Power supply: 1.5V 1 x AAA (not included, bring your own)10. Low voltage reminder: Yes11. Automatic shutdown: Yes12. Backlight: Yes13. Save data: yes14. Shell material: ABS15. Dimensions: about 171 x 21 x 21mm/6.73x0.82x0.82inchModel:ET8906-Screen: Ordinary LCD screen-Multimeter: yes-Voltage test pen: yes-Phase sequence table: no-Voice broadcast: no-Frequency test: noET8908-Screen: color screen-Multimeter: yes-Voltage test pen: yes-Phase sequence table: Yes-Voice broadcast: no-Frequency test: yesET8909-Screen: color screen-Multimeter: yes-Voltage test pen: yes-Phase sequence table: Yes-Voice broadcast: Yes-Frequency test: no

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1. Cable tracking function: The cable tracking function can quickly and efficiently find the target cable in a large number of cables. This feature can be used in telephone systems, computer networks, BNC cables and other metallic network cables. 2. Cable length test: This function can be applied to different metal cables with at least 2 cores, including network cables, telephone lines and BNC cables. 3. POE test: POE test can check the cable mapping polarity and voltage of POE network switches. 4. Multi-function cable tester: This cable tester has functions such as analog tracking, cable mapping, PoE voltage measurement, and digital tracking sensitivity can be adjusted. 5. LCD display with torch: The transmitter of this line hunter adopts a large LCD display, giving you a better experience, the torch allows you to turn on when the light is dim. 6. Multimeter function: This function includes DC and AC voltage and current measurement, resistance, continuity, diode, temperature measurement (ET618 only). 7. The network cable length measurement range of ET616 is 400M, and the measurement range of ET618 is 500M. Only the ET618 has a multimeter function. Note: 1. The identity pairing function is implemented through the remote identity mapping accessory, which is not included in this package. 2. It only has line-hunting function parameter: 1. Material: ABS 2. Analog Tracking: Yes 3. Switch Tracking (w/PoE): Yes 4. Cable Mapping: Yes 5. The switch indicator flashes: yes 6. Noise-free digital tracking: -ET616: Digital -ET618: Digital/Vibration 7. PoE Voltage Measurement: Voltage Polarity 8. Analog bar graph: yes 9. NCV detection: yes 10. Host: built-in lithium battery, 1250mAh (included) 11. Receiver: 1 x 9V battery (not included) Multimeter Specifications (ET618 only): 1. DC voltage: 400mV~1000V+/-(0.8%+3) 2. AC voltage: 4V~400V+/-(1.5%+5) 3. DC current: 1.0A~10.0A+/-(1.2%+4) 4. AC current: 1.0A~10.0A+/-(2.0%+5) 5. Resistance: 200??~20M??+/-(2%+6) 6. Continuity: less than 50??, the buzzer beeps 7. Diode: Yes 8. Temperature (type k): -20~1000 degrees Celsius +/- (2.0%+15) ET616 Packing List: 1 x host 1 x Storage Bag 1 x Receiver 1 x User Manual 1 x Test Clip Wire 1 x network cable 1 x charging cable 1 x Storage Bag ET618 Packing List: 1 x main unit 1 x Storage Bag 1 x Receiver 1 x User Manual 1 x Test Clip Wire 1 x network cable 1 x charging cable 1 x Temperature Probe 1 x multimeter probe

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1. Material: ABS2. Host: built-in lithium battery, 1250mAh (included)3. Receiver: 1x9V battery (not included)4. Continuity: by multimeter function5. DC voltage: 400mV~1000V6. AC voltage: 4V~400V7. DC current: 1.0A~10.0A8. AC current: 1.0A ~10.0A9. Resistance: 200 ohms ~ 20 milliohms10. Combined cable tracking and cable length measurement functions11. Long tracking distance, clear sound signal, fast and accurate measurement of cable length12. A practical tool for labs, factories, hobbyist network installers and technicians13. Real-time measurement of network cable length, short circuit and open circuit14. The cable tracing function can quickly and efficiently find the target cable in a large number of cables, this function can be used for telephone system, computer network, BNC cable and other metal network cables15. Cable length test: This function is suitable for different metal cables with at least 2 cores such as network cables, telephone cables, and BNC cables. The measuring range of the length of the network cable is 600 meters16. POE test: POE test can check the cable mapping polarity and voltage of POE network switch17. Multifunctional cable tester: This cable tester has functions such as analog tracking, cable mapping, PoE voltage measurement, digital tracking sensitivity adjustable, etc.18. LCD display with flashlight, give you a better experience, the flashlight allows you to turn it on when the battery is low19. Multimeter function: including DC and AC voltage and current measurement, resistance, continuity, diode, measurement

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1. Cable tracking function: The cable tracking function can quickly and efficiently find the target cable in a large number of cables. This feature can be used in telephone systems, computer networks, BNC cables and other metallic network cables. 2. Cable length test: This function can be applied to different metal cables with at least 2 cores, including network cables, telephone lines and BNC cables. 3. POE test: POE test can check the cable mapping polarity and voltage of POE network switches. 4. Multi-function cable tester: This cable tester has functions such as analog tracking, cable mapping, PoE voltage measurement, and digital tracking sensitivity can be adjusted. 5. LCD display with torch: The transmitter of this line hunter adopts a large LCD display, giving you a better experience, the torch allows you to turn on when the light is dim. 6. Multimeter function: This function includes DC and AC voltage and current measurement, resistance, continuity, diode, temperature measurement (ET618 only). 7. The network cable length measurement range of ET616 is 400M, and the measurement range of ET618 is 500M. Only the ET618 has a multimeter function. Note: The identity pairing function is implemented through the remote identity mapping accessory, which is not included in this package. parameter: 1. Material: ABS 2. Analog Tracking: Yes 3. Switch Tracking (w/PoE): Yes 4. Cable Mapping: Yes 5. The switch indicator flashes: yes 6. Noise-free digital tracking: -ET616: Digital -ET618: Digital/Vibration 7. PoE Voltage Measurement: Voltage Polarity 8. Analog bar graph: yes 9. NCV detection: yes 10. Host: built-in lithium battery, 1250mAh (included) 11. Receiver: 1 x 9V battery (not included) Multimeter Specifications (ET618 only): 1. DC voltage: 400mV~1000V+/-(0.8%+3) 2. AC voltage: 4V~400V+/-(1.5%+5) 3. DC current: 1.0A~10.0A+/-(1.2%+4) 4. AC current: 1.0A~10.0A+/-(2.0%+5) 5. Resistance: 200??~20M??+/-(2%+6) 6. Continuity: less than 50??, the buzzer beeps 7. Diode: Yes 8. Temperature (type k): -20~1000 degrees Celsius +/- (2.0%+15) ET616 Packing List: 1 x host 1 x Storage Bag 1 x Receiver 1 x User Manual 1 x Test Clip Wire 1 x network cable 1 x charging cable 1 x Storage Bag ET618 Packing List: 1 x main unit 1 x Storage Bag 1 x Receiver 1 x User Manual 1 x Test Clip Wire 1 x network cable 1 x charging cable 1 x Temperature Probe 1 x multimeter probe

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1. 3-in-1 multi-function multimeter, integrated digital multimeter/voltage tester/phase sequence (phase sequence function only ET8908/ET8909)2. Accurately measure non-contact voltage test, AC/DC voltage, current, resistance, continuity, frequency (ET8908 only), capacitance, diode, temperature, wire continuity, battery test.3. Sensitive and accurate test: according to different input voltage/resistance/, the meter will automatically identify and measure. The machine has stable performance, high precision, high reliability, clear reading and overload protection.4. Easy to use, with digital LCD display and backlight design, it can clearly display readings in dim ambient areas. (LCD display only ET8908/ET8909)5. Flashlight design, no fear of dark environmentSpecification:1. DC voltage: 0.8-1000V2. AC voltage: 0.8-700V3. Resistance: 0.1-60MΩ4. Capacitance: 10nF - 60mF5. Frequency: 1Hz-10MHz6. Temperature: - 20-50 degrees Celsius/0-122 degrees Fahrenheit7. Diode: 3.0V8. Buzzer: 0.1-50Ω9. Power supply: 1.5V 1 x AAA (not included, bring your own)10. Low voltage reminder: Yes11. Automatic shutdown: Yes12. Backlight: Yes13. Save data: yes14. Shell material: ABS15. Dimensions: about 171 x 21 x 21mm/6.73x0.82x0.82inchModel:ET8906-Screen: Ordinary LCD screen-Multimeter: yes-Voltage test pen: yes-Phase sequence table: no-Voice broadcast: no-Frequency test: noET8908-Screen: color screen-Multimeter: yes-Voltage test pen: yes-Phase sequence table: Yes-Voice broadcast: no-Frequency test: yesET8909-Screen: color screen-Multimeter: yes-Voltage test pen: yes-Phase sequence table: Yes-Voice broadcast: Yes-Frequency test: no

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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. 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. 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. 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. 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: 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. Material: ABS2. Measuring voltage range: 600V3. Measuring current range: 600A4. Measuring resistance range: 60M5. Maximum count: 60006. Clamp opening size: 30mm7. Battery type: 3x1.5V AAA (not included in this product)8. Support AC current, DC current9. Under intelligent mode measurement, only current, voltage, resistance, on-off buzzer can be measured10. Equipped with lighting LED lights, it can be operated even in dark environment11. Equipped with the design of placing test leads, which is more convenient to use12. High-definition backlit color display, the measurement data is clearly displayed13. Temperature measurement range: -40 to 1000 degrees14. It is suitable for circuit maintenance, electronic maintenance, mechanical and electrical maintenance, vehicle inspection, home appliance maintenance, etc.

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1. DC voltage range: 4V/40V/400V/600V2. AC voltage range: 4V/40V/400V/600V3. Capacitance range: 4nF/40nF/400nF4. Maximum display: 40005. Battery type: AAAx2 (not included in this product)6. Measurement mode, can measure DC voltage, AC voltage, resistance, on-off buzzer, the meter can automatically identify the measurement signal7. High-definition display, the data is clearly visible, with a flashlight function8. Small size, easy to carry9. Fire detection, the screen displays H, and a sound is made quickly10. It is suitable for circuit maintenance, electronic maintenance, electromechanical maintenance, vehicle inspection, home appliance maintenance, etc.

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1. Material: ABS2. Measuring voltage range: 600V3. Measuring current range: 600A4. Measuring resistance range: 60M5. Maximum count: 60006. Clamp opening size: 30mm7. Battery type: 3x1.5V AAA (not included in this product)8. Support AC current, DC current9. Under intelligent mode measurement, only current, voltage, resistance, on-off buzzer can be measured10. Equipped with lighting LED lights, it can be operated even in dark environment11. Equipped with the design of placing test leads, which is more convenient to use12. High-definition backlit color display, the measurement data is clearly displayed13. Temperature measurement range: -40 to 1000 degrees14. It is suitable for circuit maintenance, electronic maintenance, mechanical and electrical maintenance, vehicle inspection, home appliance maintenance, etc.

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1. DC power supply range: 1000V 2. AC voltage range: 750V 3. DC current range: 10A 4. AC current range: 10A 5. Capacitance range: 100mF 6. Maximum display: 9999 7. In smart mode, only DC voltage, AC voltage, resistance, and on-off buzzer can be measured. 8. Support non-contact voltage induction measurement, single test lead live wire detection 9. High-definition backlit color display, data is clearly visible 10. Lithium batteries can be charged directly. With flashlight function 11. With K-type temperature probe, temperature range: -40 degrees to 1000 degrees 12. Test lead insertion prompt, prompting to insert the probe into the corresponding jack 13. Suitable for line maintenance, electronic maintenance, mechanical and electrical maintenance, vehicle inspection, home appliance maintenance, etc.

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