Test Equipment

1. Measuring voltage range: 1000V 2. Measuring current range: 1000A 3. Measuring resistance range: 60M 4. Maximum count: 6000 5. Battery type: 3x1.5V AAA 6. Measurement function: capacitance, battery, resistance, DC current, AC current, AC voltage, DC voltage 7. Industrial-grade wear-resistant silicone protective cover, comfortable to touch and durable 8. Accurate detection, easy operation. 9. Clamp opening size: 36x60mm 10. Material: ABS Note: Shipment without batteries

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1. Measuring range: 0-9999ppm 2. Measurement accuracy: 10% FS 3. Voltage: 3x1.5V 4. Power supply: 2xAAA batteries 5. Battery type: 3x1.5V AAA 6. It is widely used in gas pipeline leak detection, household gas prevention, gold mine field, tunnel mine operation oil and gas exploitation field, dangerous goods storage warehouse, etc. 7. Standard industrial design, fast response, double alarm. 8. Accurate detection, easy operation. 9. Full-view high-definition reverse display color screen, clearly visible in dark environments. 10. Two-color injection molding, strong and durable, strong body, non-slip and anti-fall. Note: Shipment without batteries

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1. Measuring range: 0-9999ppm 2. Measurement accuracy: 10% FS 3. Voltage: 3x1.5V 4. Power supply: 2xAAA batteries 5. Battery type: 3x1.5V AAA 6. It is widely used in gas pipeline leak detection, household gas prevention, gold mine field, tunnel mine operation oil and gas exploitation field, dangerous goods storage warehouse, etc. 7. Standard industrial design, fast response, double alarm. 8. Accurate detection, easy operation. 9. Full-view high-definition reverse display color screen, clearly visible in dark environments. 10. Two-color injection molding, strong and durable, strong body, non-slip and anti-fall. Note: Shipment without batteries

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1. It is widely used in gas pipeline leak detection, household gas prevention, gold mine field, tunnel mine operation oil and gas exploitation field, dangerous goods storage warehouse, etc. 2. It is convenient for users to safely detect various combustible gases, such as methane, carbon monoxide, gasoline, ethylene oxide, etc. 3. Range: 0-1000PPM 4. Accuracy: less than or equal to 10% FS (methane) 5. Sensitivity: less than 50PPM 6. Response time: about 5s 7. Preheating time: less than 30s 8. When a combustible gas leakage is detected, the meter beeps and the concentration indicator lights up. 9. Power supply method: 2 x AAA batteries (not included)

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1. The sensitivity can be adjusted to facilitate measurement in different environments. 2. LED lighting function, can be used in dark environment. 3. Power supply mode: 2xAAA batteries (not included) 4. With pen clip, easy to carry. 5. Parameters: Display: LCD Range of voltage detection: high sensitivity: AC12-1000V, low sensitivity: AC48-1000V Frequency: 50/60Hz Alarm mode: sound and light Size: 155x20x20mm Weight: about 45g

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1. Measuring range: 0~30m/s2. Measurement accuracy: +/-2%3. Measurement object: wind speed4. Resolution: 0.01m5. Wind speed: 30m/s6. Product size: 180x87x54mm7. Weight: 0.213kg8. Power supply: 3x1.5V AAA batteries9. Small size, light weight and portable, does not take up space10. Using eight-blade fan + imported bearing sensor, short response time, strong anti-interference ability, and more accurate data collection12. Anti-drop, dust-proof and waterproof triple protection design, made of ABS material, comfortable to hold, strong impact resistanceNote: Shipment without battery

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Features: 1. It adopts excellent electrochemical detection module, which has high accuracy and stable performance, and can accurately detect carbon dioxide value. Large screen design, measurement data at a glance 2. Using semiconductor and infrared detection technology, real-time refresh once per second 3. Using superior electrochemical detection module, high accuracy, stable performance, can accurately detect carbon dioxide 4. Strong anti-interference ability, low power consumption and long service life 5. The product does not need to be calibrated, it can be detected when it is turned on, and can accurately detect carbon dioxide 6. Wall-mounted design, suitable for more scenes, more practical 7. There are hundreds of ventilation holes on the back of the shell, which can not only accelerate the convection between the air and the machine, so as to achieve effective detection, but also provide a good heat dissipation effect 8. Wide application: agricultural planting, greenhouse vegetables, production warehouse, material processing, home interior decoration, etc. 9. 6 in 1: PM2.5, CO2, TVOC, HCHO, formaldehyde, temperature and humidity 10. Real-time monitoring, sound and light alarm, automatic calibration, power indicator Specification: 1. Display mode: LCD color screen + backlight display 2. Power supply mode: USB charging/built-in lithium battery 3. Battery capacity: 1200mah lithium battery 4. CO2 detection: 0-5000PPM 5. CO2 measurement accuracy: 10PPM 6. Temperature measurement range: 0 to 70 degrees Celsius 7. PM2.5: 0-999ug/m3 8. Formaldehyde: 0-9999ug/m3 9. TVOC: 0-9999ug/m3 10. Humidity: 0-99% RH 11. Working voltage: 5V 12. Sensor: infrared PM2.5 sensor/semiconductor sensor 13. Size: 90x70x35mm 14. Net weight: 140g 15. Gross weight: 200g

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1. It is widely used in gas pipeline leak detection, household gas prevention, gold mine field, tunnel mine operation oil and gas exploitation field, dangerous goods storage warehouse, etc. 2. It is convenient for users to safely detect various combustible gases, such as methane, carbon monoxide, gasoline, ethylene oxide, etc. 3. Range: 0-1000PPM 4. Accuracy: less than or equal to 10% FS (methane) 5. Sensitivity: less than 50PPM (methane) 6. Response time: less than 2s 7. Preheating time: about 30s

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1. Measurement function: capacitance, resistance, AC voltage, DC voltage 3. Other functions: automatic range, on-off buzzer test, diode test, data hold, automatic shutdown 4. DC voltage: 60mV/600mV/6V/60V/600V 5. AC voltage: 60mV/600mV/6V/60V/600V 6. DC current: 6000uA/60mA/600mA 7. AC current: 6000uA/60mA/600mA 8. Resistance: 600 Ohm/6K Ohm/60K Ohm/600K Ohm/6M Ohm/60m Ohm 9. Capacitance: 6nF/60nF/600nF/6uF/60uF/600uF/6mF/60mF 10. Frequency: 10Hz/100Hz/1000Hz/10kHz/100kHz/1000kHz/10mHz 11. Duty cycle: 1-99%

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1. Operating voltage: 90-250V / 45-65Hz 2. Phase voltage: 90-250V / 45-65Hz 3. Leakage voltage: 0-99V / 45-65Hz 4. Operating temperature: 0-40 degree Celsius 5. Operating humidity: 20-75%RH 6. Storage temperature: -10~50 degree Celsius 7. Storage humidity: 20-80%RH 8. Altitude: less than 2000m 9. RCD test: more than 30mA 10. RCD working voltage: 220V 11. GFCI test: more than 5mA 12. GFCI working voltage: 110V

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Features:1. Lower power supply noise, less noise when using harmonics;2. Built-in 400mAh battery3. Add MicroSD card to save test data;4. Add RTC support;5. Change the port names to Port1 and Port26. MicroSD supports less than 32GB, and only supports SPI mode.7. It can measure complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the wiring of the transceiver port8. Measure S parameters, VSWR, phase, delay, Smith chart, etc. parameter:1. PCB: 54mm x 85.5mm x 11mm (excluding connectors, switches)2. Measurement frequency: 50KHz-1.5GHz3. RF output: -13dbm (up to -9dbm)4. Frequency accuracy: less than 2ppm5. Frequency stability: less than 0.5ppm6. Measuring range: 70dB: 50kHz-300MHz, 50dB: 300M-900MHz, 40dB: 900M-1500MHz7. Port SWR: less than 1.18. Display: 2.8 inch TFT (320 x240)9. USB interface: USB type-C/usb-c Communication mode: CDC (serial)10. Power supply: USB 5V 120mA, built-in 400mAh battery, charging current 1A, can be used continuously for more than 4 hours11. Number of calibration points: 101 (fixed)12. Number of scanning points: 101 (fixed)13. Show trace: 4, mark: 4, set save: 5packing list:-1 x NanoVNA host (with 2.8-inch touch screen, 400mAh battery)-1 x SMA female to female connector-1 x SMA Easy Calibration Set SHORT-1 x SMA Easy Calibration Kit OPEN-1 x SMA Simple Calibration Set LOAD-1 x USB-C/Type-C data cable-1 x Touch pen-1 x Pick-1 x USB-C/Type-C to USB-C/Type-C cable-2 x 20cm SMA male to male RG174 RF cables

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1. Small body, easy to carry. 2. Detect the magnitude of the AC voltage, and distinguish the neutral and live wires according to the magnitude of the voltage. 3. Inductive mode measurement, automatically distinguish zero/live wire, or find breakpoint. 4. LED lighting function, can be used in dark environment. 5. Power supply mode: 1xAAA battery (not included) 6. Parameters: Display: LCD screen Voltage detection range: AC12-300V Alarm mode: sound and light alarm

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1. Operating voltage: 90-250V / 45-65Hz 2. Phase voltage: 90-250V / 45-65Hz 3. Leakage voltage: 0-99V / 45-65Hz 4. Operating temperature: 0-40 degree Celsius 5. Operating humidity: 20-75%RH 6. Storage temperature: -10~50 degree Celsius 7. Storage humidity: 20-80%RH 8. Altitude: less than 2000m 9. RCD test: more than 30mA 10. RCD working voltage: 220V 11. GFCI test: more than 5mA 12. GFCI working voltage: 110V

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1. Specification range: 30-130dBA/30-130dBC2. Accuracy: +1.5dB (94dB@1KHz), +5dB (94dB@8KHz)3. Frequency response: 30Hz - 8KHz4. Frequency weighting: A/C5. Time weight: FAST 125ms, SLOW 1sec6. Temperature: -20-60 degrees Celsius/+1.5 degrees Celsius7. Humidity: 0-100% / +5.0%8. Dimensions: 58mm x 142mmx28mm9. Accurate detection, convenient operation10. Small size, easy to carry11. LCD high-definition backlight digital display, large font reading is clearly visible12. Function: support bar graph/data hold/backlight/maximum value/minimum value hold/automatic shutdown/low battery indicationNote: Shipment without battery

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1. Measuring range: 0~58.0%2. Accuracy: +/-2%3. Ambient temperature: -20~60 degrees C4. Relative humidity accuracy: +/-5.0%RH5. Relative humidity range: 0.0~99.9%RH6. Supply voltage: 3x1.5V7. Product size: 148x60x33mm8. Small size, light weight, easy to carry9. Widely used in wood/paper products, wall bricks, wall putty, cement floor and ambient temperature and humidityNote: Shipment without battery

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1. Measuring range: 0 ~ 4 K ohms2. Battery type: 8x1.5V AA batteries3. Test voltage: 0-200V4. Product size: 186x68x140mm5. Light weight, easy to use, not easy to damage6. Exquisite and beautiful, practical and safe, more accurate measurement7. It can store 100 sets of data, which will not be lost after power failure. When the data exceeds 100, it will automatically delete the oldest data and store it again8. Widely used in ground grid grounding measurement/electrical equipment grounding/building grounding measurement/charging pile grounding, etc.Note: This product is shipped without batteries

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1. Magnetic steel meter head, more stable measurement2. No battery, plug and play, no consumption3. Metal detection sensor, able to detect quickly and accurately4. One key to switch the pH / humidity5. Function: detection of humidity / PH6. Measurement range: temperature (1-8), PH (3-8)7. Application scenario: greenhouse, garden, orchard, farmland, etc.8. Size: about 22 x 6cm

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1. Product size: 96x62x24mm2. Product weight: about 71g3. Voltage resistance: 60V4. Battery type: 2x1.5V AAA batteries5. Support 8P/6P/4P/2P multi-standard network cable and telephone line test6. Can test unshielded/shielded network cable, with anti-burning protection function7. Split structure design, simple measurement, convenient for long-distance detectionNote: Shipment without battery

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1. Measuring range: AC voltage 0-440V2. Battery type: 6x1.5V LR14 battery3. Test voltage: 0~440V4. Ambient temperature: 0~50 degrees Celsius5. Relative humidity: 30%~90%6. Simple operation and accurate test7. Large-screen backlight display, large fonts, large strokes, clear readings in dim environments8. It is designed with a detachable PVC silicone protective cover, which is shockproof and drop-resistant, strong, wear-resistant and durable, and protects internal components9. It can widely measure leakage switch tripping current, tripping time, loop resistance and online measurement voltage, frequency, etc. It is an ideal tool for electrical inspection and maintenanceNote: This product is shipped without batteries

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Features: 1. It adopts excellent electrochemical detection module, which has high accuracy and stable performance, and can accurately detect carbon dioxide value. Large screen design, measurement data at a glance 2. The smart carbon dioxide value tester uses air semiconductor sensors to monitor air quality, temperature and humidity 3. Using superior electrochemical detection module, high accuracy, stable performance, can accurately detect carbon dioxide 4. Strong anti-interference ability, low power consumption and long service life 5. The product does not need to be calibrated, it can be detected when it is turned on, and can accurately detect carbon dioxide 6. Different colors correspond to different air quality, suitable for office, family and other occasions 7. There are hundreds of ventilation holes on the back of the shell, which can not only accelerate the convection between the air and the machine, so as to achieve effective detection, but also provide a good heat dissipation effect 8. Wide application: agricultural planting, greenhouse vegetables, production warehouse, material processing, home interior decoration, etc. 9. 5 in 1: large screen display power, co2 value, tvoc value, hcho value, temperature and humidity Specification: 1. Sensitivity: 1ppm 2. Power supply mode: USB charging/built-in lithium battery 3. Battery capacity: 3.7v, 2000mah lithium battery 4. CO2 detection: 100-5000ppm 5. TVOC detection: 0-2.0 mg/m3 6. HCHO detection: 0-0.6 ma/m3 7. Temperature measurement range: -10 to 50 degrees Celsius 8. Size: 90x70x35mm 9. Weight: 129g Packing list: -1 x carbon dioxide detector -1 x USB data cable -1 x English user manual

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1. Function: detecting humidity/acidity/temperature2. Measuring depth: about 5-15cm3. Humidity measurement range: 0%-9% (digital display)4. PH measurement range: 3-9pH5. Temperature measurement range: 10-90 degrees Celsius6. Display mode: digital display / a screen with multiple displays7. Measurement time: 8 seconds, automatic lock8. Power supply: 3 button batteries (not included)9. Application scenario: greenhouse planting, gardening planting pot planting10. Size: about 25 x 6 x 3. 7cm11. Weight: about 83gFeatures:1. High-sensitivity alloy double needle probe, suitable for a variety of soils, corrosion resistance, toughness, accurate measurement, inserted into the soil for rapid measurement, simple and convenient2. High-definition LED large screen display, interface a screen with multiple displays, backlight assisted lighting, easy to read3. Low energy consumption, 1 minute no operation will automatically shut down4. Key operation, simple and convenient5. 3 in 1 detection, suitable for a variety of planting sites

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1. Magnetic steel meter head, more stable measurement2. No battery, plug and play, no consumption3. Metal detection sensor, able to detect quickly and accurately4. One key to switch the pH / humidity5. Function: detection of humidity / PH6. Application scenes: greenhouses, gardens, orchards, farmland, etc.7. Size: about 39.5 long

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1. Applied to household coal gas self-inspection and self-inspection2. It is convenient for users to safely detect various combustible gases, such as methane, carbon monoxide, gasoline, ethylene oxide, etc.3. Imported gas-sensitive semiconductor sensor is adopted, with low power consumption and good stability, so as to realize high-precision measurement4. Measuring range: 50~1000ppm5. Measurement accuracy: 30%6. Voltage: 3x1.5V7. Resolution: 0.18. Size: 140mmx28mmx58mm9. Weight: 0.213kg10. Power supply: 3xAAANote: Shipment without battery

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ST211:1. Material: ABS2. AC/DC voltage: 0.5V~600V3. AC/DC voltage (mV): 0.00mV~600mV4. AC current: 0.2A~400A5. Digital display (MAX): 60006. Celsius: -40~10007. Fahrenheit: -40~18328. Resistance: 0-60omh9. Capacitance: 0nF-60mF10. Hz (through A file): 40Hz~1000Hz11. Hz (via V file): 40Hz~1000Hz12. Screen display: VA color reverse display13. Battery type: 2xAAA batteries (not included)14. Weight: 145.3 grams15. Dimensions: 182x62.1x33.4mmST212:1. Material: ABS2. AC/DC voltage: 0.5V~600V3. AC/DC voltage (mV): 0.00mV~600mV4. AC current: 0.2A~400A5. DC current: 0.2A~400A6. Digital display (MAX): 60007. Celsius: -40~10008. Fahrenheit: -40~18329. Resistance: 0-60omh10. Capacitance: 0nF-60mF11. Hz (through A file): 40Hz~1000Hz12. Hz (via V file): 40Hz~1000Hz13. Screen display: VA color reverse display14. Battery type: 2xAAA batteries (not included)15. Weight: 149.2 grams16. Dimensions: 182x62.1x33.4mmDescribe:1. 400A high current, to measure the DC current of the car, you need to manually adjust to the DCA DC current gear, and use the pliers to clamp the single-strand wire for measurement2. Complete measurement functions, high precision and no error, can be measured without breaking the wire3. NCV non-contact induction, the red LED light in the middle of the clamp meter flashes, and a buzzer sounds4. With a flashlight design, it is convenient to measure in dark places at night5. VA color reverse display screen, clear and easy to read

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ST211:1. Material: ABS2. AC/DC voltage: 0.5V~600V3. AC/DC voltage (mV): 0.00mV~600mV4. AC current: 0.2A~400A5. Digital display (MAX): 60006. Celsius: -40~10007. Fahrenheit: -40~18328. Resistance: 0-60omh9. Capacitance: 0nF-60mF10. Hz (through A file): 40Hz~1000Hz11. Hz (via V file): 40Hz~1000Hz12. Screen display: VA color reverse display13. Battery type: 2xAAA batteries (not included)14. Weight: 145.3 grams15. Dimensions: 182x62.1x33.4mmST212:1. Material: ABS2. AC/DC voltage: 0.5V~600V3. AC/DC voltage (mV): 0.00mV~600mV4. AC current: 0.2A~400A5. DC current: 0.2A~400A6. Digital display (MAX): 60007. Celsius: -40~10008. Fahrenheit: -40~18329. Resistance: 0-60omh10. Capacitance: 0nF-60mF11. Hz (through A file): 40Hz~1000Hz12. Hz (via V file): 40Hz~1000Hz13. Screen display: VA color reverse display14. Battery type: 2xAAA batteries (not included)15. Weight: 149.2 grams16. Dimensions: 182x62.1x33.4mmDescribe:1. 400A high current, to measure the DC current of the car, you need to manually adjust to the DCA DC current gear, and use the pliers to clamp the single-strand wire for measurement2. Complete measurement functions, high precision and no error, can be measured without breaking the wire3. NCV non-contact induction, the red LED light in the middle of the clamp meter flashes, and a buzzer sounds4. With a flashlight design, it is convenient to measure in dark places at night5. VA color reverse display screen, clear and easy to read

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ST211:1. Material: ABS2. AC/DC voltage: 0.5V~600V3. AC/DC voltage (mV): 0.00mV~600mV4. AC current: 0.2A~400A5. Digital display (MAX): 60006. Celsius: -40~10007. Fahrenheit: -40~18328. Resistance: 0-60omh9. Capacitance: 0nF-60mF10. Hz (through A file): 40Hz~1000Hz11. Hz (via V file): 40Hz~1000Hz12. Screen display: VA color reverse display13. Battery type: 2xAAA batteries (not included)14. Weight: 145.3 grams15. Dimensions: 182x62.1x33.4mmST212:1. Material: ABS2. AC/DC voltage: 0.5V~600V3. AC/DC voltage (mV): 0.00mV~600mV4. AC current: 0.2A~400A5. DC current: 0.2A~400A6. Digital display (MAX): 60007. Celsius: -40~10008. Fahrenheit: -40~18329. Resistance: 0-60omh10. Capacitance: 0nF-60mF11. Hz (through A file): 40Hz~1000Hz12. Hz (via V file): 40Hz~1000Hz13. Screen display: VA color reverse display14. Battery type: 2xAAA batteries (not included)15. Weight: 149.2 grams16. Dimensions: 182x62.1x33.4mmDescribe:1. 400A high current, to measure the DC current of the car, you need to manually adjust to the DCA DC current gear, and use the pliers to clamp the single-strand wire for measurement2. Complete measurement functions, high precision and no error, can be measured without breaking the wire3. NCV non-contact induction, the red LED light in the middle of the clamp meter flashes, and a buzzer sounds4. With a flashlight design, it is convenient to measure in dark places at night5. VA color reverse display screen, clear and easy to read

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ST211:1. Material: ABS2. AC/DC voltage: 0.5V~600V3. AC/DC voltage (mV): 0.00mV~600mV4. AC current: 0.2A~400A5. Digital display (MAX): 60006. Celsius: -40~10007. Fahrenheit: -40~18328. Resistance: 0-60omh9. Capacitance: 0nF-60mF10. Hz (through A file): 40Hz~1000Hz11. Hz (via V file): 40Hz~1000Hz12. Screen display: VA color reverse display13. Battery type: 2xAAA batteries (not included)14. Weight: 145.3 grams15. Dimensions: 182x62.1x33.4mmST212:1. Material: ABS2. AC/DC voltage: 0.5V~600V3. AC/DC voltage (mV): 0.00mV~600mV4. AC current: 0.2A~400A5. DC current: 0.2A~400A6. Digital display (MAX): 60007. Celsius: -40~10008. Fahrenheit: -40~18329. Resistance: 0-60omh10. Capacitance: 0nF-60mF11. Hz (through A file): 40Hz~1000Hz12. Hz (via V file): 40Hz~1000Hz13. Screen display: VA color reverse display14. Battery type: 2xAAA batteries (not included)15. Weight: 149.2 grams16. Dimensions: 182x62.1x33.4mmDescribe:1. 400A high current, to measure the DC current of the car, you need to manually adjust to the DCA DC current gear, and use the pliers to clamp the single-strand wire for measurement2. Complete measurement functions, high precision and no error, can be measured without breaking the wire3. NCV non-contact induction, the red LED light in the middle of the clamp meter flashes, and a buzzer sounds4. With a flashlight design, it is convenient to measure in dark places at night5. VA color reverse display screen, clear and easy to read

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1. Self-adhesive reflective sheet, measuring tool for tunnels and bridges2. Weather resistant, room temperature operation3. Easy to use, saves time and effort4. Applicable scenes: steel bars, road surfaces with heavy traffic, deformation observation in tunnel construction, deformation observation in bridge construction5. If your job is to carry out deformation monitoring, you need to go to the deformation point regularly to set up prisms, and this process often lasts for some time, self-adhesive reflective sheet can solve these headaches for you6. Material: acrylic

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1. Self-adhesive reflective sheet, measuring tool for tunnels and bridges2. Weather resistant, room temperature operation3. Easy to use, saves time and effort4. Applicable scenes: steel bars, road surfaces with heavy traffic, deformation observation in tunnel construction, deformation observation in bridge construction5. If your job is to carry out deformation monitoring, you need to go to the deformation point regularly to set up prisms, and this process often lasts for some time, self-adhesive reflective sheet can solve these headaches for you6. Material: acrylic

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1. Scope of application: cars, caravans, yachts, motorbikes, etc.2. LED voltage display, battery voltage monitoring display3. Red and blue wire connected to the positive terminal, black wire connected to the negative terminal, wire length about 26cm4. Input voltage: 9-16V5. Operating temperature: -40 to 80 degrees Celsius6. Material: PC flame retardant material7. Size: 57x41x18mm8. Net weight: 28.1g

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1. Scope of application: cars, caravans, yachts, motorbikes, etc.2. LED voltage display, battery voltage monitoring display3. Red and blue wire connected to the positive terminal, black wire connected to the negative terminal, wire length about 26cm4. Input voltage: 9-16V5. Operating temperature: -40 to 80 degrees Celsius6. Material: PC flame retardant material7. Size: 57x41x18mm8. Net weight: 28.1g

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1. Scope of application: cars, caravans, yachts, motorbikes, etc.2. LED voltage display, battery voltage monitoring display3. Red and blue wire connected to the positive terminal, black wire connected to the negative terminal, wire length about 26cm4. Input voltage: 9-16V5. Operating temperature: -40 to 80 degrees Celsius6. Material: PC flame retardant material7. Size: 57x41x18mm8. Net weight: 28.1g

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1. Scope of application: cars, caravans, yachts, motorbikes, etc.2. LED voltage display, battery voltage monitoring display3. Red and blue wire connected to the positive terminal, black wire connected to the negative terminal, wire length about 26cm4. Input voltage: 9-16V5. Operating temperature: -40 to 80 degrees Celsius6. Material: PC flame retardant material7. Size: 57x41x18mm8. Net weight: 28.1g

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1. Scope of application: cars, caravans, yachts, motorbikes, etc.2. LED voltage display, battery voltage monitoring display3. Red and blue wire connected to the positive terminal, black wire connected to the negative terminal, wire length about 26cm4. Input voltage: 9-16V5. Operating temperature: -40 to 80 degrees Celsius6. Material: PC flame retardant material7. Size: 57x41x18mm8. Net weight: 28.1g

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1. Manual + automatic identification: AC/DC voltage, AC/DC current, resistance, on/off, frequency2. Manual switch: diode, capacitor, temperature, zero fire line identification3. DC voltage: 0-1000V4. AC voltage: 0-750V5. AC and DC current: 0.2-10A6. Capacitance: 0-99.99mF7. Resistance: 0-99 . 99mOhm8. Frequency: 40-1000Hz9. Temperature: -40-1000 degrees Celsius/-40-1832 degrees Fahrenheit10. Charging interface: Type-C/USB-CFeatures:1. Easy to carry, thin and light body does not take up space, easy to fit into the pocket2. High-performance electronic components to ensure the safety and accuracy of the product3. The body uses environmentally friendly materials4. Safe charging, lithium battery direct charging speed5. Built-in flashlight function, easy to adapt to various light environments6. NCV induction voltage, three-color analog bar display, more accurate induction7. Automatic measurement, the range is easy to operate, automatic switching and resolution, the range dial less times

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1. Automatic identification: AC/DC voltage, AC/DC current, resistance, on/off, frequency2. Manual switch: diode, capacitor, temperature, zero fire line identification3. AC/DC voltage: 0-600V4. AC/DC current: 0.2-10A5. Capacitance: 0-60mF6. Resistance: 0-60m Ohm7. Frequency: 40-1000Hz8. Temperature: -40-1000 degrees Celsius / -40-1832 degrees FahrenheitFeatures:1. Easy to carry, thin and light body does not take up space2. High-performance electronic components to ensure the safety and accuracy of the product3. Body using environmentally friendly materials, ABS shell4. Built-in flashlight function, easy to adapt to a variety of light environments5. NCV induction voltage, three-color analog bar display, more accurate induction6. Automatic measurement, the range is easy to operate, automatic switching and resolution, the range dial less times

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1. Automatic identification: AC/DC voltage, AC/DC current, resistance, on/off, frequency2. Manual switch: diode, capacitor, temperature, zero-fire line identification3. DC voltage: 0-1000V4. AC voltage: 0-750V5. AC and DC currents: 0.2-10A6. Capacitance: 0-99.99mF7. resistance: 0-99 . 99m Ohm8. Frequency: 40-1000Hz9. Temperature: -40-1000 degrees Celsius / -40-1832 degrees Fahrenheit10. Power supply: 2 AAA batteries (not included)Features:1. Easy to carry, thin and light body does not take up space, easy to fit into the pocket2. High-performance electronic components to ensure the safety and accuracy of the product3. The body uses environmentally friendly materials, fire retardant4. Built-in flashlight function, easy to adapt to various light environments5. NCV induction voltage, three-color analog bar display, more accurate induction6. Automatic measurement, the range is easy to operate, automatic switching and resolution, the range dial times less

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1. Using PC flame retardant material, it has good insulation effect2. Screen: LCD liquid crystal display3. Installation size: 56 x 60 x 41mm4. Measuring range: AC 80-300V5. Measurement type: voltage6. The voltmeter is only suitable for AC 50-60HZ. It cannot be used for square wave, frequency converter, thyristor, inverter output and modified sine wave measurement, otherwise it will damage the instrument!

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1. Using PC flame retardant material, it has good insulation effect2. Screen: LCD liquid crystal display3. Installation size: 56 x 60 x 41mm4. Measuring range: AC 80-300V5. Measurement type: voltage6. The voltmeter is only suitable for AC 50-60HZ. It cannot be used for square wave, frequency converter, thyristor, inverter output and modified sine wave measurement, otherwise it will damage the instrument!

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1. Automatic identification: AC/DC voltage, AC/DC current, resistance, on/off, frequency2. Manual switch: diode, capacitor, temperature, zero-fire line identification3. DC voltage: 0-1000V4. AC voltage: 0-750V5. AC and DC currents: 0.2-10A6. Capacitance: 0-99.99mF7. Resistance: 0-99 . 99m Ohm8. Frequency: 40-1000Hz9. Temperature: -40-1000 degrees Celsius / -40-1832 degrees Fahrenheit10. Power supply: 2 x No. 7 batteries (not included)Features:1. Easy to carry, thin and light body does not take up space, easy to fit into the pocket2. High-performance electronic components to ensure the safety and accuracy of the product3. The body uses environmentally friendly materials, fire retardant4. Built-in flashlight function, easy to adapt to various light environments5. NCV induction voltage, three-color analog bar display, more accurate induction6. Automatic measurement, the range is easy to operate, automatic switching and resolution, the range dial less times

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1. 360-degree dead-end scanning, the closer the metal, the higher the sound and vibration frequency, high sensitivity intelligent identification, accurate and stable positioning2. Easy to operate, vibration + buzzer dual alarm, when the device is close to the metal, an alarm3. With LED flashlight function4. With leather case, easy to carry5. IP68 waterproof grade, waterproof throughout, sealed and moisture-proof design6. Wide range of applications, suitable for various types of work, such as finding coins, gold, silver, jewelry and other metal items7. Detection of coin sensitivity distance of 3.5-5cm, with under-voltage indication function8. Detection mode: vibration, light alarm9. Power supply: 9V battery (shipped without batteries)10. Working environment: temperature -20-60 degrees Celsius11. The whole machine 3 meters waterproof, can be used on land and water

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1. Measure current wind speed, temperature 2. Measure wind speed / MAX wind flow/min wind flow 3. Fast response telescoping probe 4. Used for ventilation ducts, fans, blow dryers, refrigerators, air conditioners, clean rooms, painting shops and other applications 5. Super slim probe is suitable for the measurement of grid or small space 6. Note: only for BENETECH GT8911 anemometer(SKU: EDA0032305)

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1. Simple to use, the structure is compact, portable for carrying along with measurement. 2. Visually display measurement value and state. 3. Acceleration, velocity and displacement measurement. 4. Different vibration frequency selection. 5. High sensitivity probe for accurate measurement, provide long and short probe head, each one is suitable for different situation measurement. 6. Equipped with AC signal output interface. 7. Low power indication. 8. Auto power-off. 9. LCD backlight.

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1. Temperature, humidity, carbon dioxide concentration values2. Three levels of carbon dioxide concentration detection, normal (1-700PPM), warning (700-1500PPM), dangerous (1500-5000PPM)3. Applicable to a variety of scenarios, real-time monitoring, in the car, public places, offices, bedrooms4. Easily grasp the current environmental carbon dioxide concentration value5. Temperature/humidity dual detection, cold, warm, dry and wet, clear at a glance6. Audible alarm, alarm bell + indicator light7. Back hook, easily fixed in the air8. The USB port on the back can be used for multiple charging9. Three ventilation holes, which can dissipate heat and sense10. Measuring range: 40 square meters11. Temperature range: -10 to 40 degrees Celsius12. Battery capacity: 2400mah13. Power supply mode: TYPE-C/USB-C charging/built-in lithium battery14. Charging voltage: 5V/1A15. Dimensions: 98 x 90 x 40mm

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Function parameter: UT202 1. Diode measurement 2. Input impedance 3. MAX Mode 4. On and off buzzer 5. Data retention 6. Low voltage display 7. Automatic shutdown 8. AC voltage: 0.001V-600V 9. DC voltage: 0.0001V-600V 10. AC current: 0.001A~400A 11. Resistance measurement: 0.10~20M?? 12. Temperature measurement: -40~1000 degrees Celsius 13. Jaw opening: 28mm 14. Machine size: 210mmX75.6mmX30mm 15. Machine weight: 220g UT202+ 1. Diode measurement 2. Buzzer on and off 3. Data retention 4. NCV test pencil 5. Relative value measurement 6. Auto range 7. Screen backlight 8. Max/MIN Mode 9. True RMS 10. AC voltage: 0.001V-600V 11. DC voltage: 0.1mV-600V 12. AC current: 0.001A~400A 13. Current frequency: 50-100Hz 14. Voltage frequency: 10-10KHz 15. Capacitance measurement: 0.001nF~4.000mF 16. Resistance measurement: 0.10~40.00M?? 17. Temperature measurement: -40~1000 degrees Celsius 18. Jaw opening: 28mm 19. Machine size: 215mmX63.5mmX36mm 20. Machine weight: 248g Power supply mode: 2 AAA batteries (batteries are not included) Packing list: multimeter + test lead + temperature probe + manual + cloth bag

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UT210D function: - Diode measurement - On-off buzzer - Automatic shut-down - input resistance -Low voltage display - data retention - Screen backlight - Automatic shut-down - Zero measurement - NCV test pen -true rms parameter: - AC voltage: 0.001V~600V - DC voltage: 0.0001V~600V - AC current: 0.01A~200A - DC current: 0.01A~200A - Resistance measurement: 0.1??~20M?? - Frequency measurement: 0.001Hz~60KHz - Temperature measurement: -40~1000 degrees Celsius - Capacitance measurement: 1pF~20mF - Jaw opening: 17mm - Machine size: 175mmX60mmX33.5mm - Machine weight: 170g - Power supply mode: 2 AAA batteries (not included) Standard configuration: packing box + manual + test lead + cloth bag + temperature measuring probe

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1. Cold, warm, dry and wet, clear at a glance2. Temperature and humidity monitoring3. Sound and light alarm, comfort expression + indicator light4. Honeycomb vent, one port, two functions; the vent of the product can detect the concentration of CO and accelerate the heat dissipation of the product5. LCD large high-definition display screen, the backlight is clearly visible at night6. Backlight dual mode, short light for 10 minutes/constant light7. Easy and convenient, two placement methods, with a tether hole on the top of the product, and a folding stand on the back8. Working temperature: 0-50 degrees Celsius9. Measuring range: 40 square meters10. Scope of application: kitchens, mines, chemicals, power plants, metallurgy, underground pipelines and other places11. Charging voltage: 5V/1A12. Battery capacity: 2400mah13. Power supply mode: USB charging/built-in lithium battery14. Size: 83 x 83 x 32mm15. Weight: about 150g

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1. NCV digital multimeter, measuring DC/AC voltage and current, resistance, capacitance, frequency, etc., with stable performance and high reliability2. NCV measurement, using voltage segment measurement, the minimum measurable voltage is about AC 12V/50Hz, which can effectively sense the function of distinguishing the neutral line and the live line.3. True RMS current and voltage detection voltage up to 1000V, current up to 20A4. The capacitance measurement range is up to 100mF, the capacitance measurement range is large, and the measurement speed is fast5. Strong shell, durable and drop-proof: the outer red protective layer is made of high-quality rubber, shockproof and dustproofParameters: UT89X/UT89XD1. DC voltage: 0.1mV~1000V +/-(0.5%+2)2. AC voltage: 0.01mV~1000V +/-(0.8%+5)3. DC current: 0.01μΑ~20A +/-(0.8%+8)4. AC current: 10μΑ-20A +/-(1.0%+12)5. Resistance: 0.1Ω-60ΜΩ +/-(0.8%+3)6. Capacitance: 1pF~100mF +/-(2.5%+20)7. Frequency: 10Hz~10MHz, +/-(0.1%+4)8. Temperature: -40~1000 degrees Celsius, +/-(2%+4)/UT89XD does not have this function9. LED measurement: UT89X does not have this function / 0.01V~11.1V +/-(10%)Packing list:-UT89X (thermocouple + test lead + manual + multimeter)-UT89XD (test lead + manual + multimeter)UT89XE (thermocouple + test leads + manual + multimeter)

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