Test Equipment

1. Flame-retardant material, one-time molding, using environmentally friendly flame-retardant materials, safe and secure2. Save electricity and worry, use electricity reasonably, and live a low-carbon life3. Operating environment: -10 to 60 degrees Celsius4. Display mode: HTB LCD 3 rows 3 digits5. Working current: less than 15mA6. Power supply voltage: 7-12V7. Measurable voltage range: DC 0-50V / DC 0-100V8. Measurable current range: 0-5A / 0-10A9. Measurable power range: 0-250W10. Refresh speed: 300ms/time11. Size: 79.5 x 43 x 13MM

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1. Heating home heating, fish pet breeding, greenhouse planting, hatching machine, etc., high-precision sensing, temperature control is under control2. Heating and cooling for refrigeration refrigerators, supermarket fresh-keeping, air conditioners, etc., the operation is simple and fast3. Smart WiFi connection, remote control via smartphone or tablet4. The ABS flame-retardant material shell has passed multiple safety tests, making it safer and more reliable5. WiFi connection, remote temperature control through Tuya Smart App on mobile phones and tablets, accurate and reliable6. Suitable for pet fish breeding, greenhouse planting, supermarket fresh food, hatching machines and other temperature control fields7. Working voltage: AC110-230v8. Temperature range: -40 to 99 degrees velsius9. Sensing line length: 100cm10. Temperature control size: 93 x 56 x 34mm11. Weight: 91g

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Parameter:Material: ABS+SiliconeAC voltage: 0-750VDC voltage: 0-1000VAC current: 0mA-10ADC current: 0mA-10AResistance: 0-60 milliohmsCapacitance: 0nF-100mFTemperature: -40~1000 degrees Celsius / -40~1832 degrees FahrenheitCount: 6000Display: VA reverse displayBuilt-in battery: 3.7V 2800mAh lithium batteryItem Dimensions: 152x76x25mmItem weight: 217 gramsDescribe:1. Multi-function tester: including AC and DC voltage, AC and DC current, resistance, capacitance, temperature, frequency, diode, on/off, neutral line identification and other measurement functions2. LCD VA color reverse display 6000 counts, with data hold function, the measured value can be clearly read day and night, suitable for various working environments3. Intelligent anti-burning, built-in fuse, all-round anti-burning protection, not afraid of damaging the components of the multimeter4. NCV non-contact inductive type, when the multimeter is in NCV mode and closes to the AC electrified body, an emergency alarm will be issued and the prompt light will flash5. Soft silicone wire, high-quality test wire has the characteristics of tensile strength, high temperature resistance, antifreeze and anti-combustion6. Built-in rechargeable lithium battery, no need to buy and replace the battery again, equipped with Type-C data cable for charging, safer and more convenient7. Silicone protective case, wrapped in a silicone protective case, effectively prevents drops, protects the multimeter from damage, shockproof and scratch-resistant

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Parameter:1. Material: ABS+Silicone2. AC voltage: 0-750V3. DC voltage: 0-1000V4. AC current: 0mA-10A5. DC current: 0mA-10A6. Resistance: 0-60 milliohms7. Capacitance: 0nF-100mF 0nF-100mF8. Hertz: 0Hz-999.9kHz9. Temperature: -40~1000 degrees Celsius / -40~1832 degrees Fahrenheit10. Counting: 6000 counts11. Display: VA color display12. Screen: touch screen13. Built-in battery: 3.7V 2800mAh lithium battery14. Product size: 152x76x25mm15. Product weight: 217 gramsDescribe:1. Including AC/DC voltage, AC/DC current, resistance, capacitance, temperature, frequency, diode, buzzer, neutral line, duty cycle and other measurement functions2. Intelligent sensor touch screen, easy to operate3. VA color reverse display, display 6000 times (MAX), with data hold function, clearly read the measured value in various working environments4. NCV non-contact induction, using NCV sensor for induction, the closer to the power supply, the faster the alarm, the flashlight flashes red5. The flashlight illuminates the front. In a dark environment, you are no longer afraid of not being able to see the measured position. It is a good helper for night work6. Soft silicone wire, high-quality test wire has the characteristics of tensile and high temperature resistance, and has the function of anti-freezing and anti-burning7. Built-in rechargeable lithium battery: no need to buy and replace the battery again, equipped with a C-type cable for charging, safer and more convenient8. Silicone protective case: Wrapped with a silicone protective case, it can effectively prevent falling, protect the multimeter from damage, shockproof and scratch-resistant

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1. Display: 4000 counts2. AC voltage: 0~600V3. DC voltage: 0~600V4. Resistance: 0~40 milliohms5. AC current: 0~600A6. Frequency: 0~4MHz7. Capacitance: 0~4mF8. Battery type: 2x1.5V AAA (not included)9. Can measure AC/DC voltage, AC/DC current, resistance and test continuity10. Manual selection of measurement function and range11. Full range overload protection12. LCD display with backlight, easy to operate and read13. Data retention function, low battery indication, automatic shutdown14. Suitable for inspection and maintenance of electrical equipment15. Non-contact measurement of AC current without breaking the skin, the automatic range clamp clamps the single-strand wire, and the non-contact is safer16. 600A AC and DC current measurement not only has high precision, but also is suitable for various wires Humanized appearance design 34mm jaw17. When a nearby AC voltage is detected, the screen EF will display ---, the LED red light will flash and an alarm buzzer will sound18. Dimensions: 180.5x65x32mm19. Weight: 156 grams

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Parameter:Material: ABS+SiliconeAC voltage: 0-750VDC voltage: 0-1000VAC current: 0mA-10ADC current: 0mA-10AResistance: 0-60 milliohmsCapacitance: 0nF-100mFTemperature: -40~1000 degrees Celsius / -40~1832 degrees FahrenheitCount: 6000Display: VA reverse displayBuilt-in battery: 3.7V 2800mAh lithium batteryItem Dimensions: 152x76x25mmItem weight: 217 gramsDescribe:1. Multi-function tester: including AC and DC voltage, AC and DC current, resistance, capacitance, temperature, frequency, diode, on/off, neutral line identification and other measurement functions2. LCD VA color reverse display 6000 counts, with data hold function, the measured value can be clearly read day and night, suitable for various working environments3. Intelligent anti-burning, built-in fuse, all-round anti-burning protection, not afraid of damaging the components of the multimeter4. NCV non-contact inductive type, when the multimeter is in NCV mode and closes to the AC electrified body, an emergency alarm will be issued and the prompt light will flash5. Soft silicone wire, high-quality test wire has the characteristics of tensile strength, high temperature resistance, antifreeze and anti-combustion6. Built-in rechargeable lithium battery, no need to buy and replace the battery again, equipped with Type-C data cable for charging, safer and more convenient7. Silicone protective case, wrapped in a silicone protective case, effectively prevents drops, protects the multimeter from damage, shockproof and scratch-resistant

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Parameter:1. Material: ABS+Silicone2. AC voltage: 0-750V3. DC voltage: 0-1000V4. AC current: 0mA-10A5. DC current: 0mA-10A6. Resistance: 0-60 milliohms7. Capacitance: 0nF-100mF 0nF-100mF8. Hertz: 0Hz-999.9kHz9. Temperature: -40~1000 degrees Celsius / -40~1832 degrees Fahrenheit10. Counting: 6000 counts11. Display: VA color display12. Screen: touch screen13. Built-in battery: 3.7V 2800mAh lithium battery14. Product size: 152x76x25mm15. Product weight: 217 gramsDescribe:1. Including AC/DC voltage, AC/DC current, resistance, capacitance, temperature, frequency, diode, buzzer, neutral line, duty cycle and other measurement functions2. Intelligent sensor touch screen, easy to operate3. VA color reverse display, display 6000 times (MAX), with data hold function, clearly read the measured value in various working environments4. NCV non-contact induction, using NCV sensor for induction, the closer to the power supply, the faster the alarm, the flashlight flashes red5. The flashlight illuminates the front. In a dark environment, you are no longer afraid of not being able to see the measured position. It is a good helper for night work6. Soft silicone wire, high-quality test wire has the characteristics of tensile and high temperature resistance, and has the function of anti-freezing and anti-burning7. Built-in rechargeable lithium battery: no need to buy and replace the battery again, equipped with a C-type cable for charging, safer and more convenient8. Silicone protective case: Wrapped with a silicone protective case, it can effectively prevent falling, protect the multimeter from damage, shockproof and scratch-resistant

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1. Material: plastic2. Accuracy: Level 13. Voltage: 220V/230V, 50/60Hz4. Insulation performance: 1min 4KV AC voltage, 1.2/50us 6KV waveform impulse voltage5. Display: LCD backlight6. Installation: 35mm DIN rail7. Wiring mode: top out and bottom in / top in and bottom out8. LCD backlight display, easy to read9. Can display power, voltage, current, frequency, power10. Recessed end caps ensure safe power supply11. Accurate and reliable measurement of electrical energy12. Good anti-electromagnetic interference and stable performance13. 35mm DIN complies with DIN EN5002214. 17.5mm wide, in line with DIN43880 standard15. Weight: 0.069 grams

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1. Material: plastic2. Accuracy: Level 13. Voltage: 220V/230V, 50/60Hz4. Insulation performance: 1min 4KV AC voltage, 1.2/50us 6KV waveform impulse voltage5. Display: LCD backlight6. Installation: 35mm DIN rail7. Wiring mode: top out and bottom in / top in and bottom out8. LCD backlight display, easy to read9. Can display power, voltage, current, frequency, power10. Recessed end caps ensure safe power supply11. Accurate and reliable measurement of electrical energy12. Good anti-electromagnetic interference and stable performance13. 35mm DIN complies with DIN EN5002214. 17.5mm wide, in line with DIN43880 standard15. Weight: 0.069 grams

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1. Material: plastic2. Accuracy: Level 13. Voltage: 220V/230V, 50/60Hz4. Insulation performance: 1min 4KV AC voltage, 1.2/50us 6KV waveform impulse voltage5. Display: LCD backlight6. Installation: 35mm DIN rail7. Wiring mode: top out and bottom in / top in and bottom out8. LCD backlight display, easy to read9. Can display power, voltage, current, frequency, power10. Recessed end caps ensure safe power supply11. Accurate and reliable measurement of electrical energy12. Good anti-electromagnetic interference and stable performance13. 35mm DIN complies with DIN EN5002214. 17.5mm wide, in line with DIN43880 standard15. Weight: 0.069 grams

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1. Material: plastic2. Accuracy: Level 13. Voltage: 220V/230V, 50/60Hz4. Insulation performance: 1min 4KV AC voltage, 1.2/50us 6KV waveform impulse voltage5. Display: LCD backlight6. Installation: 35mm DIN rail7. Wiring mode: top out and bottom in / top in and bottom out8. LCD backlight display, easy to read9. Can display power, voltage, current, frequency, power10. Recessed end caps ensure safe power supply11. Accurate and reliable measurement of electrical energy12. Good anti-electromagnetic interference and stable performance13. 35mm DIN complies with DIN EN5002214. 17.5mm wide, in line with DIN43880 standard15. Weight: 0.069 grams

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1. Material: plastic2. Accuracy: Level 13. Voltage: 220V/230V, 50/60Hz4. Insulation performance: 1min 4KV AC voltage, 1.2/50us 6KV waveform impulse voltage5. Display: LCD backlight6. Installation: 35mm DIN rail7. Wiring mode: top out and bottom in / top in and bottom out8. LCD backlight display, easy to read9. Can display power, voltage, current, frequency, power10. Recessed end caps ensure safe power supply11. Accurate and reliable measurement of electrical energy12. Good anti-electromagnetic interference and stable performance13. 35mm DIN complies with DIN EN5002214. 17.5mm wide, in line with DIN43880 standard15. Weight: 0.069 grams

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1. Material: plastic2. Accuracy: Level 13. Voltage: 220V/230V, 50/60Hz4. Insulation performance: 1min 4KV AC voltage, 1.2/50us 6KV waveform impulse voltage5. Display: LCD backlight6. Installation: 35mm DIN rail7. Wiring mode: top out and bottom in / top in and bottom out8. LCD backlight display, easy to read9. Can display power, voltage, current, frequency, power10. Recessed end caps ensure safe power supply11. Accurate and reliable measurement of electrical energy12. Good anti-electromagnetic interference and stable performance13. 35mm DIN complies with DIN EN5002214. 17.5mm wide, in line with DIN43880 standard15. Weight: 0.069 grams

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1. Widely used in all aspects of the refrigeration chain of storage and logistics, such as refrigerated containers, refrigerated trucks \ distribution boxes, etc.2. Bluetooth connection to read temperature data in real time, click the function button, open the Bluetooth broadcast, search and select the corresponding product ID number in the APP or scan the ID number on the back of the product to connect3. Compact size, easy to carry, high sensitivity4. USB plugged into the computer, the blue light continuous single flash, the red light state remains unchanged, generate reports5. 32000 groups of records storage, 1-255 minutes, temperature collection interval, can be set independently according to demand6. Temperature alarm setting, LED flashing warning, timely reporting of abnormalities to avoid losses caused by temperature changes7. Temperature range: -30-70 degrees Celsius8. Humidity range: 0-99%RH9. Scope of application: warehouse storage, pharmaceutical storage, cold chain transportation, reagent refrigeration, food refrigeration, greenhouse planting, etc.10. Size: 7.3 x 3cm11. Weight: about 20g

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1. Zero point calibration and multi-point calibration2. Self-calibration accuracy measurement3. High sensitivity probe4. Wide range of applications, automotive work, industrial production, mechanical processing, equipment production, etc.5. High definition display6. Anti-slip groove design7. Measurement range: 0.05-2.00mm8. Display mode: electronic digital display9. Power supply voltage: 3V10. Power supply: 2 sections of 1.5V AAA batteries (not included)11. Size: 12.2 x 5 x 2.2cm

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1. Non-contact laser sensor, high precision and fast measurement, safer to use2. High sensitivity, stable and reliable, safer to use3. Simple button, easy to operate4. With portable handbag, easy to use, protect the safety of the instrument5. HD large screen, digital display, clear reading6. Memory automatic storage function, after the measurement, the maximum value, minimum value and last value are automatically stored in the meter, press the memory key to view7. Non-contact photoelectric technology design, for some fast and can not measure the object to detect, such as fan motors, aircraft propellers, cars, etc.8. Scope of application: commonly used in motors, fans, paper, plastics, chemical fiber, washing machines, automobiles, aircraft, ships and other manufacturing range9. Power supply: 1 section 9V battery (not included)10. Size: 13.1 x 7 x 2.9cm11. Weight: about 130gUsage:1. Turn on the power, press and hold the measurement button2. Put the reflective paper on the fan blade of the measuring fan3. Align the reflective paper on the fan blade and measure to get the speed value

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1. Widely used in all aspects of the refrigeration chain of storage and logistics, such as refrigerated containers, refrigerated trucks \ distribution boxes, etc. 2. Bluetooth connection to read temperature data in real time, click the function button, open the Bluetooth broadcast, search and select the corresponding product ID number in the APP or scan the ID number on the back of the product to connect 3. Compact size, easy to carry, high sensitivity 4. USB plugged into the computer, the blue light continuous single flash, the red light state remains unchanged, generate reports 5. 32000 groups of records storage, 1-255 minutes, temperature collection interval, can be set independently according to demand 6. Temperature alarm setting, LED flashing warning, timely reporting of abnormalities to avoid losses caused by temperature changes 7. Temperature range: -30-70 degrees Celsius 8. Scope of application: warehouse storage, pharmaceutical storage, cold chain transportation, reagent refrigeration, food refrigeration, greenhouse planting, etc. 9. Size: 7.3 x 3cm 10. Weight: about 20g

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1. Quick response within 0.5 seconds, no contact required, accurate measurement2. Laser, Celsius/Fahrenheit unit conversion, VA reverse display color screen, high and low temperature alarm3. Object-to-object ratio 12:1, data retention, adjustable emissivity, mute switch, automatic shutdown, low battery reminder4. Temperature inspection and electrical box detection; check the electrical system and panel temperature, monitor the safety of the main control power supply at any time, and quickly find temperature abnormalities5. Precisely control the high/low temperature alarm, -20 to 750 degrees Celsius (-4 to 1382 degrees Fahrenheit), high/low temperature alarm settings can be set. When the temperature exceeds the set value, the temperature gun will issue a warning6. Food temperature detection, handheld one-key temperature measurement, non-contact, safer and faster, easy to handle Real-time detection of food temperature, which can avoid contamination and food deterioration7. Safely detect whether the engine is overheated. If the engine temperature is too high, it will cause insufficient power, which will easily cause the pipeline of the cooling system to burst, and the antifreeze or oil will easily affect the normal operation of the various circuits of the vehicle.8. Water temperature and oil temperature measurement method, do not let smoke and water vapor touch the temperature sensing area when the liquid is boiling. The measurement angle is recommended to be around 45-60 degrees Celsius9. Aim the thermometer at the object to be measured, hold the trigger, display the measurement in real time, release the trigger, and keep the reading10. Emissivity: 0.10~1.00 adjustable11. Measuring distance: D:S=12:112. Measurement time: less than or equal to 0.5 seconds13. Working altitude: 2000m above sea level14. Storage altitude: 12000m above sea level15. Battery type: a 9V 6F22 battery (not included in the product)16. Material: ABS17. Measuring range: -20 to 750 degrees Celsius (-4 to 1382 degrees Fahrenheit)18. Spectral response: 8 to 14 microns19. Automatic shutdown: no operation for about 15 seconds20. Screen display: VA color reverse display21. Display mode: VA reverse display22. Working temperature: 0-50 degrees Celsius (32-122 degrees Fahrenheit)23. Storage temperature: -20 to 60 degrees Celsius (-4 to 140 degrees Fahrenheit)24. Size: 155x92x41.5mm25. Weight: 143g

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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. Start-up measurement, intelligent identification, non-contact measurement 2. Three-in-one multimeter + electric tester + phase sequence detector 3. Phase sequence induction detection: put the nibs close to the phase line ABC test points respectively, the green indicator light turns on, and the screen displays R, indicating that it is forward direction; the result, the red indicator light turns on, and the screen displays L, indicating that it is reverse direction 4. Line breakpoint detection: In the NCV non-contact voltage detection mode, check the breakpoint position along the line when the single-strand line is charged 5. Fine stainless steel watch needle: the negative input terminal is closely connected with the test lead, which is firm and durable, and is suitable for circuit maintenance and testing of various electrical appliances and small electronic components 6. In NCV mode, when a nearby AC voltage is detected, the LED indicator light will be red, and an alarm buzzer will sound, making it safer to measure electricity without contact 7. Intelligent identification of neutral and live wires: Select the function of distinguishing live neutral and live wires, insert the pen needle into the hole for identification, no need for traditional contact measurement methods, and it is safer to measure electricity 8. Portable and compact, easy to use, pen-style design 9. Detachable positive pen tip: silver-plated, anti-oxidation, not easy to break and wear, just clamp the stainless steel pen tip with pliers and rotate it out, equipped with a cap protection 10. Battery type: 2 x AAA batteries (not included in the product) 11. Screen display: HD backlit screen 12. AC/DC voltage: 600V 13. Measurement function: resistance, AC voltage, DC voltage 14. Counting: 4000 counts 15. Resistance: 40 megohms 16. Dimensions: 183.5 x 24 x 29mm 17. Weight: 57g

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1. Start-up measurement, intelligent identification, non-contact measurement 2. Three-in-one multimeter + electric tester + phase sequence detector 3. Phase sequence induction detection: put the nibs close to the phase line ABC test points respectively, the green indicator light turns on, and the screen displays R, indicating that it is forward direction; the result, the red indicator light turns on, and the screen displays L, indicating that it is reverse direction 4. Line breakpoint detection: In the NCV non-contact voltage detection mode, check the breakpoint position along the line when the single-strand line is charged 5. Flashlight lighting function VA color reverse display 6. In NCV mode, when a nearby AC voltage is detected, the LED indicator light will be red, and an alarm buzzer will sound, making it safer to measure electricity without contact 7. Intelligent identification of neutral and live wires: Select the function of distinguishing live neutral and live wires, insert the pen needle into the hole for identification, no need for traditional contact measurement methods, and it is safer to measure electricity 8. Portable and compact, easy to use, pen-style design 9. Detachable positive pen tip: silver-plated, anti-oxidation, not easy to break and wear, just clamp the stainless steel pen tip with pliers and rotate it out, equipped with a cap protection 10. Fine stainless steel watch needle: the negative input terminal is closely connected with the test lead, which is firm and durable, and is suitable for circuit maintenance and testing of various electrical appliances and small electronic components 11. Screen display: VA color reverse display 12. AC/DC voltage: 600V 13. Measurement function: capacitance, resistance, AC voltage, DC voltage 14. Counting: 4000 counts 15. Resistance: 40 megohms 16. Capacitance: 40MF 17. Frequency: 10MHZ 18. Battery type: 2 x AAA batteries (not included in the product) 19. Size: 183.5 x 24 x 29MM 20. Weight: 58G

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1. Start-up measurement, intelligent identification, non-contact measurement 2. Three-in-one multimeter + electric tester + phase sequence detector 3. Phase sequence induction detection: put the nibs close to the phase line ABC test points respectively, the green indicator light turns on, and the screen displays R, indicating that it is forward direction; the result, the red indicator light turns on, and the screen displays L, indicating that it is reverse direction 4. Line breakpoint detection: In the NCV non-contact voltage detection mode, check the breakpoint position along the line when the single-strand line is charged 5. Flashlight lighting function VA color reverse display 6. In NCV mode, when a nearby AC voltage is detected, the LED indicator light will be red, and an alarm buzzer will sound, making it safer to measure electricity without contact 7. Intelligent identification of neutral and live wires: Select the function of distinguishing live neutral and live wires, insert the pen needle into the hole for identification, no need for traditional contact measurement methods, and it is safer to measure electricity 8. Portable and compact, easy to use, pen-style design 9. Detachable positive pen tip: silver-plated, anti-oxidation, not easy to break and wear, just clamp the stainless steel pen tip with pliers and rotate it out, equipped with a cap protection 10. Fine stainless steel watch needle: the negative input terminal is closely connected with the test lead, which is firm and durable, and is suitable for circuit maintenance and testing of various electrical appliances and small electronic components 11. Screen display: VA color reverse display 12. AC/DC voltage: 600V 13. Measurement function: capacitance, resistance, AC voltage, DC voltage 14. Counting: 6000 counts 15. Resistance: 60 megohms 16. Capacitance: 40MF 17. Frequency: 10MHZ 18. Battery type: 2 x AAA batteries (not included in the product) 19. Size: 183.5 x 24 x 29MM 20. Weight: 60G

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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. Start-up measurement, intelligent identification, non-contact measurement 2. Three-in-one multimeter + electric tester + phase sequence detector 3. Phase sequence induction detection: put the nibs close to the phase line ABC test points respectively, the green indicator light turns on, and the screen displays R, indicating that it is forward direction; the result, the red indicator light turns on, and the screen displays L, indicating that it is reverse direction 4. Line breakpoint detection: In the NCV non-contact voltage detection mode, check the breakpoint position along the line when the single-strand line is charged 5. Fine stainless steel watch needle: the negative input terminal is closely connected with the test lead, which is firm and durable, and is suitable for circuit maintenance and testing of various electrical appliances and small electronic components 6. In NCV mode, when a nearby AC voltage is detected, the LED indicator light will be red, and an alarm buzzer will sound, making it safer to measure electricity without contact 7. Intelligent identification of neutral and live wires: Select the function of distinguishing live neutral and live wires, insert the pen needle into the hole for identification, no need for traditional contact measurement methods, and it is safer to measure electricity 8. Portable and compact, easy to use, pen-style design 9. Detachable positive pen tip: silver-plated, anti-oxidation, not easy to break and wear, just clamp the stainless steel pen tip with pliers and rotate it out, equipped with a cap protection 10. Battery type: 2 x AAA batteries (not included in the product) 11. Screen display: HD backlit screen 12. AC/DC voltage: 600V 13. Measurement function: resistance, AC voltage, DC voltage 14. Counting: 4000 counts 15. Resistance: 40 megohms 16. Dimensions: 183.5 x 24 x 29mm 17. Weight: 57g

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1. Start-up measurement, intelligent identification, non-contact measurement 2. Three-in-one multimeter + electric tester + phase sequence detector 3. Phase sequence induction detection: put the nibs close to the phase line ABC test points respectively, the green indicator light turns on, and the screen displays R, indicating that it is forward direction; the result, the red indicator light turns on, and the screen displays L, indicating that it is reverse direction 4. Line breakpoint detection: In the NCV non-contact voltage detection mode, check the breakpoint position along the line when the single-strand line is charged 5. Flashlight lighting function VA color reverse display 6. In NCV mode, when a nearby AC voltage is detected, the LED indicator light will be red, and an alarm buzzer will sound, making it safer to measure electricity without contact 7. Intelligent identification of neutral and live wires: Select the function of distinguishing live neutral and live wires, insert the pen needle into the hole for identification, no need for traditional contact measurement methods, and it is safer to measure electricity 8. Portable and compact, easy to use, pen-style design 9. Detachable positive pen tip: silver-plated, anti-oxidation, not easy to break and wear, just clamp the stainless steel pen tip with pliers and rotate it out, equipped with a cap protection 10. Fine stainless steel watch needle: the negative input terminal is closely connected with the test lead, which is firm and durable, and is suitable for circuit maintenance and testing of various electrical appliances and small electronic components 11. Screen display: VA color reverse display 12. AC/DC voltage: 600V 13. Measurement function: capacitance, resistance, AC voltage, DC voltage 14. Counting: 4000 counts 15. Resistance: 40 megohms 16. Capacitance: 40MF 17. Frequency: 10MHZ 18. Battery type: 2 x AAA batteries (not included in the product) 19. Size: 183.5 x 24 x 29MM 20. Weight: 58G

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1. Quick response within 0.5 seconds, no contact required, accurate measurement2. Laser, Celsius/Fahrenheit unit conversion, VA reverse display color screen, high and low temperature alarm3. Object-to-object ratio 12:1, data retention, adjustable emissivity, mute switch, automatic shutdown, low battery reminder4. Temperature inspection and electrical box detection; check the electrical system and panel temperature, monitor the safety of the main control power supply at any time, and quickly find temperature abnormalities5. Precisely control the high/low temperature alarm, -20 to 750 degrees Celsius (-4 to 1382 degrees Fahrenheit), high/low temperature alarm settings can be set. When the temperature exceeds the set value, the temperature gun will issue a warning6. Food temperature detection, handheld one-key temperature measurement, non-contact, safer and faster, easy to handle Real-time detection of food temperature, which can avoid contamination and food deterioration7. Safely detect whether the engine is overheated. If the engine temperature is too high, it will cause insufficient power, which will easily cause the pipeline of the cooling system to burst, and the antifreeze or oil will easily affect the normal operation of the various circuits of the vehicle.8. Water temperature and oil temperature measurement method, do not let smoke and water vapor touch the temperature sensing area when the liquid is boiling. The measurement angle is recommended to be around 45-60 degrees Celsius9. Aim the thermometer at the object to be measured, hold the trigger, display the measurement in real time, release the trigger, and keep the reading10. Emissivity: 0.10~1.00 adjustable11. Measuring distance: D:S=12:112. Measurement time: less than or equal to 0.5 seconds13. Working altitude: 2000m above sea level14. Storage altitude: 12000m above sea level15. Battery type: a 9V 6F22 battery (not included in the product)16. Material: ABS17. Measuring range: -20 to 750 degrees Celsius (-4 to 1382 degrees Fahrenheit)18. Spectral response: 8 to 14 microns19. Automatic shutdown: no operation for about 15 seconds20. Screen display: VA color reverse display21. Display mode: VA reverse display22. Working temperature: 0-50 degrees Celsius (32-122 degrees Fahrenheit)23. Storage temperature: -20 to 60 degrees Celsius (-4 to 140 degrees Fahrenheit)24. Size: 155x92x41.5mm25. Weight: 143g

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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. Start-up measurement, intelligent identification, non-contact measurement 2. Three-in-one multimeter + electric tester + phase sequence detector 3. Phase sequence induction detection: put the nibs close to the phase line ABC test points respectively, the green indicator light turns on, and the screen displays R, indicating that it is forward direction; the result, the red indicator light turns on, and the screen displays L, indicating that it is reverse direction 4. Line breakpoint detection: In the NCV non-contact voltage detection mode, check the breakpoint position along the line when the single-strand line is charged 5. Flashlight lighting function VA color reverse display 6. In NCV mode, when a nearby AC voltage is detected, the LED indicator light will be red, and an alarm buzzer will sound, making it safer to measure electricity without contact 7. Intelligent identification of neutral and live wires: Select the function of distinguishing live neutral and live wires, insert the pen needle into the hole for identification, no need for traditional contact measurement methods, and it is safer to measure electricity 8. Portable and compact, easy to use, pen-style design 9. Detachable positive pen tip: silver-plated, anti-oxidation, not easy to break and wear, just clamp the stainless steel pen tip with pliers and rotate it out, equipped with a cap protection 10. Fine stainless steel watch needle: the negative input terminal is closely connected with the test lead, which is firm and durable, and is suitable for circuit maintenance and testing of various electrical appliances and small electronic components 11. Screen display: VA color reverse display 12. AC/DC voltage: 600V 13. Measurement function: capacitance, resistance, AC voltage, DC voltage 14. Counting: 6000 counts 15. Resistance: 60 megohms 16. Capacitance: 40MF 17. Frequency: 10MHZ 18. Battery type: 2 x AAA batteries (not included in the product) 19. Size: 183.5 x 24 x 29MM 20. Weight: 60G

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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. 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. 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. 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. 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. 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. 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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