Test Equipment

1. DC voltage range: 600V2. AC voltage range: 600V3. Capacitance range: 40mF4. Maximum display: 40005. Measurement mode, can measure DC voltage, AC voltage, resistance, on-off buzzer, the meter can automatically identify the measurement signal6. When the live wire is detected, the screen will display H, and a sound will be emitted quickly7. High-definition display, the data is clearly visible, with a flashlight function8. Small size, easy to carry9. Battery type: AAAx2 (not included in this product)10. It is suitable for circuit maintenance, electronic maintenance, electromechanical maintenance, vehicle inspection, home appliance maintenance, etc.

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Product ParametersPanel material: PC+ABS engineering plastics (flame retardant)Install embedded box: 86mmx86mm / European style 60mmm round boxVoltage range: 95~240VAC, 50~60HZ or 24V, DC/AC, 50~60HzCurrent: 5ASensor: NTC3950, 10KTemperature error: +/-1 degree CelsiusTime error: less than 1%Temperature control range: 5 - 35 degrees CelsiusNormal working environment temperature/humidity: -5 - 45 degrees Celsius, 5-95%RH (no condensation)Power: less than 1.5WProtection class: IP20Button type: capacitive touch buttonScreen: LED multi-color screenProduct Features1. Touch buttons, easy to operate.2. The design of the frameless acrylic panel is simple and elegant.3. LED display, more friendly interface, LED matrix lights, simple display, which saves energy and protects your eyes.4. The 13mm ultra-thin embedded panel perfectly fits various walls.5. Compatible with standard 86mm square cassettes and 60mm European cassettes, meeting all installation environments.Function Features1. Rich function options, Modbus, WiFi, room card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Comes with a power-off protection device to save all your settings safely.4. 5+1+1 mode preset adjustment for a week, programmable setting for 6 time periods a day, green energy saving, intelligent and environmental protection.5. Support the creation of product local groups/shares to realize unlimited centralized control/multi-terminal control of the number of products.6. Can be perfectly connected to Tmall Genie, Amazon echo, Google Home, experienceA whole new way of voice control.Product List:- Thermostat x 1- Instructions x 1- Screw x 2- Sensing line (2.5m, optional) x 1

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Product Features1. LED display, more friendly interface.2. Touch the operation buttons for smoother interaction.3. The ultra-thin embedded panel perfectly fits various wall surfaces.4. The round screen design is adopted, which is simple and elegant.5. Rainbow changing light strip, 8 kinds of light reaction design.6. ECO switch key design, one key to automatically save energy.7. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet the needs of different installation environments.Function Features1. Rich function selection, Modbus, WIFI, key card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Built-in power-off protection function to save all your settings safely.4. Provide weather information and humidity display.5. 5+1+1 mode preset adjustment every week, programmable settings for 6 time periods per day, green energy saving, smarter and more environmentally friendly.6. Support the creation of local product groups/sharing, and realize the unlimited centralized control/multi-terminal control of the number of products.7. Perfect access to Tmall Genie, Amazon echo, Google Home, full experience of a new voice control method.Product Parameters1. Voltage range: 95 ~240 VAC, 50~60Hz or 24V DC/AC, 50~60Hz2. Current: 5A3. Sensor: NTC3950, 10K4. Temperature error: +/-1 degree Celsius5. Temperature control range: 5 - 35 degrees Celsius6. Room temperature range: 5 - 99 degrees Celsius7. Display temperature range: 5 - 99 degrees Celsius8. Normal working environment temperature: 0 - 45 degrees Celsius9. Normal working environment humidity: 5 - 95 % RH (non-condensing)10. Storage temperature: -10 - 45 degrees Celsius11. Power: less than 1. 5W12. Time error: less than 1%13. Panel material: PC +ABS (flame retardant)14. Install the embedded box: 86 x 86mm / European style cassette15. Wiring port: 2x1.5mm2 or 1x2.5mm216. Protection level: IP2017. Button type: capacitive touch buttonProduct List:- Thermostat x 1- User Guide x 1- Screw x 1- Sensing line (2.5m, optional) x 1- Inspection certificate x 1

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Product Features1. LED display, more friendly interface.2. Touch the operation buttons for smoother interaction.3. The ultra-thin embedded panel perfectly fits various wall surfaces.4. The round screen design is adopted, which is simple and elegant.5. Rainbow changing light strip, 8 kinds of light reaction design.6. ECO switch key design, one key to automatically save energy.7. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet the needs of different installation environments.Function Features1. Rich function selection, Modbus, WIFI, key card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Built-in power-off protection function to save all your settings safely.4. Provide weather information and humidity display.5. 5+1+1 mode preset adjustment every week, programmable settings for 6 time periods per day, green energy saving, smarter and more environmentally friendly.6. Support the creation of local product groups/sharing, and realize the unlimited centralized control/multi-terminal control of the number of products.7. Perfect access to Tmall Genie, Amazon echo, Google Home, full experience of a new voice control method.Product Parameters1. Voltage range: 95 ~240 VAC, 50~60Hz or 24V DC/AC, 50~60Hz2. Current: 5A3. Sensor: NTC3950, 10K4. Temperature error: +/-1 degree Celsius5. Temperature control range: 5 - 35 degrees Celsius6. Room temperature range: 5 - 99 degrees Celsius7. Display temperature range: 5 - 99 degrees Celsius8. Normal working environment temperature: 0 - 45 degrees Celsius9. Normal working environment humidity: 5 - 95 % RH (non-condensing)10. Storage temperature: -10 - 45 degrees Celsius11. Power: less than 1. 5W12. Time error: less than 1%13. Panel material: PC +ABS (flame retardant)14. Install the embedded box: 86 x 86mm / European style cassette15. Wiring port: 2x1.5mm2 or 1x2.5mm216. Protection level: IP2017. Button type: capacitive touch buttonProduct List:- Thermostat x 1- User Guide x 1- Screw x 1- Sensing line (2.5m, optional) x 1- Inspection certificate x 1

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Product ParametersPanel material: PC+ABS engineering plastics (flame retardant)Install embedded box: 86mmx86mm / European style 60mmm round boxVoltage range: 95~240VAC, 50~60HZ or 24V, DC/AC, 50~60HzCurrent: 16ASensor: NTC3950, 10KTemperature error: +/-1 degree CelsiusTime error: less than 1%Temperature control range: 5 - 35 degrees CelsiusNormal working environment temperature/humidity: -5 - 45 degrees Celsius, 5-95%RH (no condensation)Power: less than 1.5WProtection class: IP20Button type: capacitive touch buttonScreen: LED multi-color screenProduct Features1. Touch buttons, easy to operate.2. The design of the frameless acrylic panel is simple and elegant.3. LED display, more friendly interface, LED matrix lights, simple display, which saves energy and protects your eyes.4. The 13mm ultra-thin embedded panel perfectly fits various walls.5. Compatible with standard 86mm square cassettes and 60mm European cassettes, meeting all installation environments.Function Features1. Rich function options, Modbus, WIFI, room card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Comes with a power-off protection device to save all your settings safely.4. 5+1+1 mode preset adjustment for a week, programmable setting for 6 time periods a day, green energy saving, intelligent and environmental protection.5. Support the creation of product local area groups/sharing, and realize unlimited centralized control of the number of products/Multi-terminal control.6. Can be perfectly connected to Tmall Genie, Amazon echo, Google Home, experienceA whole new way of voice control.Product List:- Thermostat x 1- Instructions x 1- Screw x 2- Sensing line (2.5m, optional) x 1

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Product Features1. LED display, more friendly interface.2. Touch the operation buttons for smoother interaction.3. The ultra-thin embedded panel perfectly fits various wall surfaces.4. The round screen design is adopted, which is simple and elegant.5. Rainbow changing light strip, 8 kinds of light reaction design.6. ECO switch key design, one key to automatically save energy.7. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet the needs of different installation environments.Function Features1. Rich function selection, Modbus, WIFI, key card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Built-in power-off protection function to save all your settings safely.4. Provide weather information and humidity display.5. 5+1+1 mode preset adjustment every week, programmable settings for 6 time periods per day, green energy saving, smarter and more environmentally friendly.6. Support the creation of local product groups/sharing, and realize the unlimited centralized control/multi-terminal control of the number of products.7. Perfect access to Tmall Genie, Amazon echo, Google Home, full experience of a new voice control method.Product Parameters1. Voltage range: 95 ~240 VAC, 50~60Hz or 24V DC/AC, 50~60Hz2. Current: 5A3. Sensor: NTC3950, 10K4. Temperature error: +/-1 degree Celsius5. Temperature control range: 5 - 35 degrees Celsius6. Room temperature range: 5 - 99 degrees Celsius7. Display temperature range: 5 - 99 degrees Celsius8. Normal working environment temperature: 0 - 45 degrees Celsius9. Normal working environment humidity: 5 - 95 % RH (non-condensing)10. Storage temperature: -10 - 45 degrees Celsius11. Power: less than 1. 5W12. Time error: less than 1%13. Panel material: PC +ABS (flame retardant)14. Install the embedded box: 86 x 86mm / European style cassette15. Wiring port: 2x1.5mm2 or 1x2.5mm216. Protection level: IP2017. Button type: capacitive touch buttonProduct List:- Thermostat x 1- User Guide x 1- Screw x 1- Sensing line (2.5m, optional) x 1- Inspection certificate x 1

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Product ParametersPanel material: PC+ABS engineering plastics (flame retardant)Install embedded box: 86mmx86mm / European style 60mmm round boxVoltage range: 95~240VAC, 50~60HZ or 24V, DC/AC, 50~60HzCurrent: 16ASensor: NTC3950, 10KTemperature error: +/-1 degree CelsiusTime error: less than 1%Temperature control range: 5 - 35 degrees CelsiusNormal working environment temperature/humidity: -5 - 45 degrees Celsius, 5-95%RH (no condensation)Power: less than 1.5WProtection class: IP20Button type: capacitive touch buttonScreen: LED multi-color screenProduct Features1. Touch buttons, easy to operate.2. The design of the frameless acrylic panel is simple and elegant.3. LED display, more friendly interface, LED matrix lights, simple display, which saves energy and protects your eyes.4. The 13mm ultra-thin embedded panel perfectly fits various walls.5. Compatible with standard 86mm square cassettes and 60mm European cassettes, meeting all installation environments.Function Features1. Rich function options, Modbus, room card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Comes with a power-off protection device to save all your settings safely.4. 5+1+1 mode preset adjustment for a week, programmable setting for 6 time periods a day, green energy saving, intelligent and environmental protection.5. Support the creation of product local area groups/sharing, and realize unlimited centralized control of the number of products/Multi-terminal control.6. Can be perfectly connected to Tmall Genie, Amazon echo, Google Home, experienceA whole new way of voice control.Product List:- Thermostat x 1- Instructions x 1- Screw x 2- Sensing line (2.5m, optional) x 1

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1. Maximum detection depth: ferrous metal: 100mm, non-ferrous metal: 80mm, copper wire: 40mm, foreign matter: 20mm/38mm2. Measurement accuracy: about 5mm3. Unit selection: m/inch/ft4. Measuring range (without reflector): 0.05-40m5. Measuring time: 0.3-4 seconds6. Laser type: 620-670nm7. Self-closing laser: 20 seconds8. Storage data: 30 sets of data9. Automatic shutdown time: about 5 minutes10. Screen: 1.8 inch color screen11. Power supply: built-in 300mAh lithium battery12. Working temperature: 0-40 degrees13. Storage temperature range: -20 to 60 degrees14. With single-function buzzer alarm function without data15. Real voice, real-time broadcast for detecting metal (steel bars, copper pipes) and cables hidden in walls, ceilings and floors16. Large-capacity lithium battery, USB chargingPacking list: 1x multi-function instrument, 1x USB data cable, 1x user manual, 1x lanyard

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Product Features1. LED display, more friendly interface.2. Touch the operation buttons for smoother interaction.3. The ultra-thin embedded panel perfectly fits various wall surfaces.4. The round screen design is adopted, which is simple and elegant.5. Rainbow changing light strip, 8 kinds of light reaction design.6. ECO switch key design, one key to automatically save energy.7. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet the needs of different installation environments.Function Features1. Rich function selection, Modbus, WIFI, key card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Built-in power-off protection function to save all your settings safely.4. Provide weather information and humidity display.5. 5+1+1 mode preset adjustment every week, programmable settings for 6 time periods per day, green energy saving, smarter and more environmentally friendly.6. Support the creation of local product groups/sharing, and realize the unlimited centralized control/multi-terminal control of the number of products.7. Perfect access to Tmall Genie, Amazon echo, Google Home, full experience of a new voice control method.Product Parameters1. Voltage range: 95 ~240 VAC, 50~60Hz or 24V DC/AC, 50~60Hz2. Current: 16A3. Sensor: NTC3950, 10K4. Temperature error: +/-1 degree Celsius5. Temperature control range: 5 - 35 degrees Celsius6. Room temperature range: 5 - 99 degrees Celsius7. Display temperature range: 5 - 99 degrees Celsius8. Normal working environment temperature: 0 - 45 degrees Celsius9. Normal working environment humidity: 5 - 95 % RH (non-condensing)10. Storage temperature: -10 - 45 degrees Celsius11. Power: less than 1. 5W12. Time error: less than 1%13. Panel material: PC +ABS (flame retardant)14. Install the embedded box: 86 x 86mm / European style cassette15. Wiring port: 2x1.5mm2 or 1x2.5mm216. Protection level: IP2017. Button type: capacitive touch buttonProduct List:- Thermostat x 1- User Guide x 1- Screw x 1- Sensing line (2.5m, optional) x 1- Inspection certificate x 1

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1. Metal: 0-85% relative humidity2. Wood: 0-60% relative humidity3. Copper conductor: 0-30% RH4. Working temperature: -10 degrees to 50 degrees5. Storage temperature range: -20 degrees to 70 degrees6. Battery: 1x 9V battery (not included in this product)7. Ferrous metal detection depth: 120mm8. Non-ferrous metal detection depth: 80mm9. Copper conductor detection depth: 50mm10. Wood detection depth: 20mm/38mm11. Multi-probe Wall Scanner 4 in 1 Wooden Metal Wiring Moisture Detector 2 in 112. Can detect hidden metals in walls, ceilings and floors, and can measure the moisture content of various tree species13. Make the detector simple and convenient to work, making your working time saving and safe14. One-key conversion of wood/metal/wiring/moisture detection, easy to switch15. The sensor is located near the marked hole, and the center target is positioned by us to ensure the detection accuracy16. High-sensitivity metal probe, using new low-power chip technology17. Applicable to various materials, avoiding cumbersome and easy to use, the screen assigns the probe distance data to accurately detect the position

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Product Features1. LED display, more friendly interface.2. Touch the operation buttons for smoother interaction.3. The ultra-thin embedded panel perfectly fits various wall surfaces.4. The round screen design is adopted, which is simple and elegant.5. Rainbow changing light strip, 8 kinds of light reaction design.6. ECO switch key design, one key to automatically save energy.7. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet the needs of different installation environments.Function Features1. Rich function selection, Modbus, WIFI, key card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Built-in power-off protection function to save all your settings safely.4. Provide weather information and humidity display.5. 5+1+1 mode preset adjustment every week, programmable settings for 6 time periods per day, green energy saving, smarter and more environmentally friendly.6. Support the creation of local product groups/sharing, and realize the unlimited centralized control/multi-terminal control of the number of products.7. Perfect access to Tmall Genie, Amazon echo, Google Home, full experience of a new voice control method.Product Parameters1. Voltage range: 95 ~240 VAC, 50~60Hz or 24V DC/AC, 50~60Hz2. Current: 5A3. Sensor: NTC3950, 10K4. Temperature error: +/-1 degree Celsius5. Temperature control range: 5 - 35 degrees Celsius6. Room temperature range: 5 - 99 degrees Celsius7. Display temperature range: 5 - 99 degrees Celsius8. Normal working environment temperature: 0 - 45 degrees Celsius9. Normal working environment humidity: 5 - 95 % RH (non-condensing)10. Storage temperature: -10 - 45 degrees Celsius11. Power: less than 1. 5W12. Time error: less than 1%13. Panel material: PC +ABS (flame retardant)14. Install the embedded box: 86 x 86mm / European style cassette15. Wiring port: 2x1.5mm2 or 1x2.5mm216. Protection level: IP2017. Button type: capacitive touch buttonProduct List:- Thermostat x 1- User Guide x 1- Screw x 1- Sensing line (2.5m, optional) x 1- Inspection certificate x 1

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Product Features1. LED display, more friendly interface.2. Touch the operation buttons for smoother interaction.3. The ultra-thin embedded panel perfectly fits various wall surfaces.4. The round screen design is adopted, which is simple and elegant.5. Rainbow changing light strip, 8 kinds of light reaction design.6. ECO switch key design, one key to automatically save energy.7. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet the needs of different installation environments.Function Features1. Rich function selection, Modbus, WIFI, key card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Built-in power-off protection function to save all your settings safely.4. Provide weather information and humidity display.5. 5+1+1 mode preset adjustment every week, programmable settings for 6 time periods per day, green energy saving, smarter and more environmentally friendly.6. Support the creation of local product groups/sharing, and realize the unlimited centralized control/multi-terminal control of the number of products.7. Perfect access to Tmall Genie, Amazon echo, Google Home, full experience of a new voice control method.Product Parameters1. Voltage range: 95 ~240 VAC, 50~60Hz or 24V DC/AC, 50~60Hz2. Current: 5A3. Sensor: NTC3950, 10K4. Temperature error: +/-1 degree Celsius5. Temperature control range: 5 - 35 degrees Celsius6. Room temperature range: 5 - 99 degrees Celsius7. Display temperature range: 5 - 99 degrees Celsius8. Normal working environment temperature: 0 - 45 degrees Celsius9. Normal working environment humidity: 5 - 95 % RH (non-condensing)10. Storage temperature: -10 - 45 degrees Celsius11. Power: less than 1. 5W12. Time error: less than 1%13. Panel material: PC +ABS (flame retardant)14. Install the embedded box: 86 x 86mm / European style cassette15. Wiring port: 2x1.5mm2 or 1x2.5mm216. Protection level: IP2017. Button type: capacitive touch buttonProduct List:- Thermostat x 1- User Guide x 1- Screw x 1- Sensing line (2.5m, optional) x 1- Inspection certificate x 1

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1. DC voltage: 200mV/2V/20V/200V/200V2. AC voltage: 20V/200V/200V3. DC current: 20mA/200mA/10A4. Fuse protection: F200mA/250V fuse, F10A/250V fuse5. Counting: 2000 counts6. Power supply: 2x1.5V AAA batteries (not included in this product)7. Sampling rate: about 3 times per second8. Over-range display: the highest position displays OL9. The display and function layout display is clearer and better user experience10. It is suitable for circuit maintenance, electronic maintenance, electromechanical maintenance, vehicle inspection, home appliance maintenance, etc.

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Product ParametersPanel material: PC+ABS engineering plastics (flame retardant)Install embedded box: 86mmx86mm / European style 60mmm round boxVoltage range: 95~240VAC, 50~60HZ or 24V, DC/AC, 50~60HzCurrent: 5ASensor: NTC3950, 10KTemperature error: +/-1 degree CelsiusTime error: less than 1%Temperature control range: 5 - 35 degrees CelsiusNormal working environment temperature/humidity: -5 - 45 degrees Celsius, 5-95%RH (no condensation)Power: less than 1.5WProtection class: IP20Button type: capacitive touch buttonScreen: LED multi-color screenProduct Features1. Touch buttons, easy to operate.2. The design of the frameless acrylic panel is simple and elegant.3. LED display, more friendly interface, LED matrix lights, simple display, which saves energy and protects your eyes.4. The 13mm ultra-thin embedded panel perfectly fits various walls.5. Compatible with standard 86mm square cassettes and 60mm European cassettes, meeting all installation environments.Function Features1. Rich function options, Modbus, WiFi, room card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Comes with a power-off protection device to save all your settings safely.4. 5+1+1 mode preset adjustment for a week, programmable setting for 6 time periods a day, green energy saving, intelligent and environmental protection.5. Support the creation of product local groups/shares to realize unlimited centralized control/multi-terminal control of the number of products.6. Can be perfectly connected to Tmall Genie, Amazon echo, Google Home, experienceA whole new way of voice control.Product List:- Thermostat x 1- Instructions x 1- Screw x 2- Sensing line (2.5m, optional) x 1

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Product ParametersPanel material: PC+ABS engineering plastics (flame retardant)Install embedded box: 86mmx86mm / European style 60mmm round boxVoltage range: 95~240VAC, 50~60HZ or 24V, DC/AC, 50~60HzCurrent: 5ASensor: NTC3950, 10KTemperature error: +/-1 degree CelsiusTime error: less than 1%Temperature control range: 5 - 35 degrees CelsiusNormal working environment temperature/humidity: -5 - 45 degrees Celsius, 5-95%RH (no condensation)Power: less than 1.5WProtection class: IP20Button type: capacitive touch buttonScreen: LED multi-color screenProduct Features1. Touch buttons, easy to operate.2. The design of the frameless acrylic panel is simple and elegant.3. LED display, more friendly interface, LED matrix lights, simple display, which saves energy and protects your eyes.4. The 13mm ultra-thin embedded panel perfectly fits various walls.5. Compatible with standard 86mm square cassettes and 60mm European cassettes, meeting all installation environments.Function Features1. Rich function options, Modbus, WiFi, room card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Comes with a power-off protection device to save all your settings safely.4. 5+1+1 mode preset adjustment for a week, programmable setting for 6 time periods a day, green energy saving, intelligent and environmental protection.5. Support the creation of product local groups/shares to realize unlimited centralized control/multi-terminal control of the number of products.6. Can be perfectly connected to Tmall Genie, Amazon echo, Google Home, experienceA whole new way of voice control.Product List:- Thermostat x 1- Instructions x 1- Screw x 2- Sensing line (2.5m, optional) x 1

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Product Features1. LED display, more friendly interface.2. Touch the operation buttons for smoother interaction.3. The ultra-thin embedded panel perfectly fits various wall surfaces.4. The round screen design is adopted, which is simple and elegant.5. Rainbow changing light strip, 8 kinds of light reaction design.6. ECO switch key design, one key to automatically save energy.7. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet the needs of different installation environments.Function Features1. Rich function selection, Modbus, WIFI, key card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Built-in power-off protection function to save all your settings safely.4. Provide weather information and humidity display.5. 5+1+1 mode preset adjustment every week, programmable settings for 6 time periods per day, green energy saving, smarter and more environmentally friendly.6. Support the creation of local product groups/sharing, and realize the unlimited centralized control/multi-terminal control of the number of products.7. Perfect access to Tmall Genie, Amazon echo, Google Home, full experience of a new voice control method.Product Parameters1. Voltage range: 95 ~240 VAC, 50~60Hz or 24V DC/AC, 50~60Hz2. Current: 16A3. Sensor: NTC3950, 10K4. Temperature error: +/-1 degree Celsius5. Temperature control range: 5 - 35 degrees Celsius6. Room temperature range: 5 - 99 degrees Celsius7. Display temperature range: 5 - 99 degrees Celsius8. Normal working environment temperature: 0 - 45 degrees Celsius9. Normal working environment humidity: 5 - 95 % RH (non-condensing)10. Storage temperature: -10 - 45 degrees Celsius11. Power: less than 1. 5W12. Time error: less than 1%13. Panel material: PC +ABS (flame retardant)14. Install the embedded box: 86 x 86mm / European style cassette15. Wiring port: 2x1.5mm2 or 1x2.5mm216. Protection level: IP2017. Button type: capacitive touch buttonProduct List:- Thermostat x 1- User Guide x 1- Screw x 1- Sensing line (2.5m, optional) x 1- Inspection certificate x 1

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Product Features1. LED display, more friendly interface.2. Touch the operation buttons for smoother interaction.3. The ultra-thin embedded panel perfectly fits various wall surfaces.4. The round screen design is adopted, which is simple and elegant.5. Rainbow changing light strip, 8 kinds of light reaction design.6. ECO switch key design, one key to automatically save energy.7. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet the needs of different installation environments.Function Features1. Rich function selection, Modbus, WIFI, key card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Built-in power-off protection function to save all your settings safely.4. Provide weather information and humidity display.5. 5+1+1 mode preset adjustment every week, programmable settings for 6 time periods per day, green energy saving, smarter and more environmentally friendly.6. Support the creation of local product groups/sharing, and realize the unlimited centralized control/multi-terminal control of the number of products.7. Perfect access to Tmall Genie, Amazon echo, Google Home, full experience of a new voice control method.Product Parameters1. Voltage range: 95 ~240 VAC, 50~60Hz or 24V DC/AC, 50~60Hz2. Current: 5A3. Sensor: NTC3950, 10K4. Temperature error: +/-1 degree Celsius5. Temperature control range: 5 - 35 degrees Celsius6. Room temperature range: 5 - 99 degrees Celsius7. Display temperature range: 5 - 99 degrees Celsius8. Normal working environment temperature: 0 - 45 degrees Celsius9. Normal working environment humidity: 5 - 95 % RH (non-condensing)10. Storage temperature: -10 - 45 degrees Celsius11. Power: less than 1. 5W12. Time error: less than 1%13. Panel material: PC +ABS (flame retardant)14. Install the embedded box: 86 x 86mm / European style cassette15. Wiring port: 2x1.5mm2 or 1x2.5mm216. Protection level: IP2017. Button type: capacitive touch buttonProduct List:- Thermostat x 1- User Guide x 1- Screw x 1- Sensing line (2.5m, optional) x 1- Inspection certificate x 1

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1. Maximum detection depth: ferrous metal: 100mm, non-ferrous metal: 80mm, copper wire: 40mm, foreign matter: 20mm/38mm2. Measurement accuracy: about 5mm3. Unit selection: m/inch/ft4. Measuring range (without reflector): 0.05-40m5. Measuring time: 0.3-4 seconds6. Laser type: 620-670nm7. Self-closing laser: 20 seconds8. Storage data: 30 sets of data9. Automatic shutdown time: about 5 minutes10. Screen: 1.8 inch color screen11. Power supply: built-in 300mAh lithium battery12. Working temperature: 0-40 degrees13. Storage temperature range: -20 to 60 degrees14. With single-function buzzer alarm function without data15. Real voice, real-time broadcast for detecting metal (steel bars, copper pipes) and cables hidden in walls, ceilings and floors16. Large-capacity lithium battery, USB chargingPacking list: 1x multi-function instrument, 1x USB data cable, 1x user manual, 1x lanyard

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Product ParametersPanel material: PC+ABS engineering plastics (flame retardant)Install embedded box: 86mmx86mm / European style 60mmm round boxVoltage range: 95~240VAC, 50~60HZ or 24V, DC/AC, 50~60HzCurrent: 5ASensor: NTC3950, 10KTemperature error: +/-1 degree CelsiusTime error: less than 1%Temperature control range: 5 - 35 degrees CelsiusNormal working environment temperature/humidity: -5 - 45 degrees Celsius, 5-95%RH (no condensation)Power: less than 1.5WProtection class: IP20Button type: capacitive touch buttonScreen: LED multi-color screenProduct Features1. Touch buttons, easy to operate.2. The design of the frameless acrylic panel is simple and elegant.3. LED display, more friendly interface, LED matrix lights, simple display, which saves energy and protects your eyes.4. The 13mm ultra-thin embedded panel perfectly fits various walls.5. Compatible with standard 86mm square cassettes and 60mm European cassettes, meeting all installation environments.Function Features1. Rich function options, Modbus, room card, etc., to meet all your needs.2. Strict temperature control accuracy (+/-1 degree Celsius), providing the warmth you want.3. Comes with a power-off protection device to save all your settings safely.4. 5+1+1 mode preset adjustment for a week, programmable setting for 6 time periods a day, green energy saving, intelligent and environmental protection.5. Support the creation of product local groups/shares to realize unlimited centralized control/multi-terminal control of the number of products.6. Can be perfectly connected to Tmall Genie, Amazon echo, Google Home, experienceA whole new way of voice control.Product List:- Thermostat x 1- Instructions x 1- Screw x 2- Sensing line (2.5m, optional) x 1

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1. Display: 2.4 inches backlit display2. Light range: LUX 1000, 10000, 2000003. Temperature range: -20 degrees to 60 degrees4. Temperature accuracy: 0-45 degrees5. Spectral range: 320-730nm6. Sampling rate: about 2 times per second7. Power supply: 3xAAA batteries (not included in this product)8. 180 degree rotating sensor with data hold function9. Low battery indication, automatic shutdown

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1. Material: aluminum alloy2. Unit of measurement: inches3. Working temperature: -10 degrees to 50 degrees4. Measuring range: 0-360 degrees5. Resolution: 0.1 degree6. Magnet: 4 built-in base plate7. Power supply: 2x1.5V AAA batteries (not included in this product)8. This magnetic digital level is IP67 rated, dustproof and waterproof9. The large LED display is easy to read the numbers and has a freeze display function for easy reading10. Automatic shutdown to save energy, prolong battery and power usage time11. Precise positioning, high precision, the display is always in an upright position12. There is a magnet on the button, which is convenient for finding and recording the angle, freeing up both hands when necessary

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1. Material: ABS2. PM2.5 detection range: 0-999ug/m33. PM10 detection range: 0-999ug/m34. HCHO detection range: 0-9.999mg/m35. TVOC detection range: 0-9.999mg/m36. Carbon monoxide detection range: 0-1000PPM7. Carbon dioxide detection range: 0-5000PPM8. Power supply: 1 lithium battery, 1200mAh (included)9. Applicable temperature: -1~+70 degrees Celsius10. Working voltage: 5V11. Charging interface: TYPE-C12. With a large display screen, the detection data can be seen more clearly, and the results can be obtained easily13. The size of the display is small, you can use it on the desk without taking up too much desk space, and it is also portable and can be used on the wall14. Adopt infrared detection technology, detection technology and electrochemical detection technology to display accurate data15. Four-color alarm: green means good air quality, yellow, orange, red means poor air quality16. Color full-view LCD screen, display real-time test value, battery power and other data in one interface17. Infrared sensor can accurately track air quality, including PM2.5, PM10, HCHO, TVOC, CO and CO218. Suitable for bedroom, living room, kitchen, office, car, school, hotel, camping and other environments19. Comprehensive detection of pollutants and harmful substances in the environment to protect your family from harm20. Equipped with high-quality temperature sensor and humidity sensor, the detection is fast and accurate21. Easy to operate, it can work and detect automatically without calibration after starting up22. Dimensions: Approx. 90x35x70mm23. Net weight: 140 grams

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1. Material: ABS2. PM2.5 detection range: 0-999ug/m33. PM10 detection range: 0-999ug/m34. HCHO detection range: 0-9.999mg/m35. TVOC detection range: 0-9.999mg/m36. Carbon monoxide detection range: 0-1000PPM7. Carbon dioxide detection range: 0-5000PPM8. Power supply: 1 lithium battery, 1200mAh (included)9. Applicable temperature: -1~+70 degrees Celsius10. Working voltage: 5V11. Charging interface: TYPE-C12. With a large display screen, the detection data can be seen more clearly, and the results can be obtained easily13. The size of the display is small, you can use it on the desk without taking up too much desk space, and it is also portable and can be used on the wall14. Adopt infrared detection technology, detection technology and electrochemical detection technology to display accurate data15. Four-color alarm: green means good air quality, yellow, orange, red means poor air quality16. Color full-view LCD screen, display real-time test value, battery power and other data in one interface17. Infrared sensor can accurately track air quality, including PM2.5, PM10, HCHO, TVOC, CO and CO218. Suitable for bedroom, living room, kitchen, office, car, school, hotel, camping and other environments19. Comprehensive detection of pollutants and harmful substances in the environment to protect your family from harm20. Equipped with high-quality temperature sensor and humidity sensor, the detection is fast and accurate21. Easy to operate, it can work and detect automatically without calibration after starting up22. Dimensions: Approx. 90x35x70mm23. Net weight: 140 grams

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1. The body adopts streamlined design, comfortable grip2. The interior is equipped with an optical glass lens3. The body adopts copper plating process, made of metal, the shell is silicone4. Lens upgrade, clearer vision, clear scale5. Internal with temperature compensation device, automatic temperature compensation range of 10-30 degrees Celsius, eliminating the need to check the temperature compensation table to correct the trouble6. Measurement range: 0-34%7. Grid value: 1%8. Weight: about 130g9. Size: about 17.3 x 4.1cmUsage:1. Open the cover and wipe the test prism carefully with a soft cloth2. Take several drops of the solution to be measured, place it on the detection prism, gently close the cover to avoid air bubbles, so that the solution spreads over the prism surface3. Align the instrument into the light plate to the light source or bright, eye through the eyepiece to observe the field of view, turn the eyepiece adjustment handwheel, so that the field of view of the blue-white demarcation line is clear4. The scale value of the demarcation line is the concentration of the solutionCaution:1. In use must be careful and cautious, strictly in accordance with the instructions, not arbitrarily loose the connection parts of the instrument, no collision, violent vibration is strictly prohibited2. After use, it is strictly forbidden to put it directly into water for cleaning, and it should be wiped with a clean soft cloth, and the optical surface should not be touched or scratched.3. The instrument should be put in a dry, non-corrosive gas place for storage4. Avoid losing spare parts5. The instrument has been calibrated before leaving the factory, just use it directly, do not screw the eyepiece, adjust it back and forth, please adjust it in the opposite direction when it is not adjustable

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1. The color indication of the air quality level is more intuitive2. Track the hazard degree of harmful gases and grasp the health status of the environment3. Semiconductor, infrared, electrochemical detection technology, long standby, alarm prompt, real-time detection4. The shell is hard and not easy to break5. 24-hour continuous monitoring of air quality6. Measuring medium: PM2.5, PM10, HCHO, TVOC, CO, CO2, AQI7. Battery capacity: 1500mah8. Power supply mode: USB charging/built-in lithium battery9. Applicable occasions: home, office, confined space, kindergarten10. Function: detect polluted gas/temperature and humidity11. Size: 70x30x157mm

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1. Simultaneous detection of three parameters, radio frequency strength/electric field strength/magnetic field strength2. Sound alarm, screen lock/data lock, backlight on, radiation level evaluation, battery power indicator, average/peak value switch3. Use three colors to indicate the radiation level, reminding you whether the current radiation level is safe4. This product is widely used in kitchens, high-voltage equipment, homes, offices, factories, etc.5. Small, light, portable, built-in high-precision chips, practical and reliable to use6. With a large and clear color screen and large and colorful font design, it can easily cope with dim and bright environments, giving you a more comfortable experience7. Equipped with the current radiation level grading function, 3 different colors correspond to different current radiation levels, which can understand the current environment more accurately and graphically8. There is a sound alarm function, when the detected data exceeds the standard, the buzzer will sound an alarm, and there is a mute button to turn off the sound9. Resolution: 0.0110. Measurement object: electric field, magnetic field, high frequency11. Power supply mode: 3 AA dry batteries (not included in the product)12. Display size: 66x49mm13. Dimensions: 127 x 65 x 23mm14. Net weight: 130gexamination range:1. RF/power density: 0-99.999 microwatts/square centimeter2. Magnetic field strength: 0-99.999μT3. Electric field strength: 0-999.99v/mFrequency Range:1. RF/power density: 50MHz-5GHz2. Magnetic field strength: 20Hz-1MHz3. Electric field strength: 20Hz-100MHz

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1. The color indication of the air quality level is more intuitive2. Track the hazard degree of harmful gases and grasp the health status of the environment3. Semiconductor, infrared, electrochemical detection technology, long standby, alarm prompt, real-time detection4. The shell is hard and not easy to break5. 24-hour continuous monitoring of air quality6. Measuring medium: PM2.5, PM10, HCHO, TVOC, CO, CO2, AQI7. Battery capacity: 1500mah8. Power supply mode: USB charging/built-in lithium battery9. Applicable occasions: home, office, confined space, kindergarten10. Function: detect polluted gas/temperature and humidity11. Size: 70x30x157mm

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Transmitter:1. Cable length: NF-5120: 20 meters, NF-5130: 30 meters, NF-5140: 40 meters2. Scope of application: PVC pipe, cement pipe, plastic pipe, iron pipe, metal pipe, steel pipe, copper pipe, etc.3. Battery capacity: 18650 lithium battery 2600mAh4. Operating frequency: 300Hz5. Full power working time: about 10H6. Operating temperature: 10-40 degrees Celsius7. Size: about 30 x 36 x 4.5cm8. Weight: about 1500gReceiver:1. Sensitivity adjustment: Support2. Sound alert: support3. Detection distance: non-metallic pipe: about 0-40cm; metal pipe: about 0-15cm4. Battery capacity: lithium polymer battery 1400mAh5. Operating frequency: 300Hz6. Full power working time: about 5H7. Operating temperature: 10-40 degrees Celsius8. Storage temperature: 10-50 degrees Celsius9. Size: about 6.5 x 36 x 4cmFeatures:1. Transmitter probe emits electromagnetic waves, receiver receives electromagnetic waves, suitable for various scenarios due to various reasons for blocked pipes2. Transmitter probe self-test function, automatically detect the probe good or bad after power on, improve work efficiency3. Strong signal penetration, can pass through the 40cm thickness of the concrete wall/floor under the pipe clogging points, reduce the demolition area4. With charging indicator, green light: indicates full; red light: indicates charging; green light flashing: indicates insufficient power needs to be charged5. Can detect a variety of materials, accurate positioning6. Signal cable is made of polymer material with smooth surface, easy to bend and not easy to break.7. Waterproof probe, can be cut and replaced.8. Automatic power off and low battery alarm function9. Non-slip handle, in the operation of the effective non-slip, smooth operation10. Sensitivity sensor head, detecting precise sensing strong, sensitive response11. With sensitivity signal indicator/adjustment key, the more the signal light is on, the closer the distance is, and the detection is accurate 12. Loudspeaker sound is large/clear, fast response, according to the measured distance, the sound will have different size response13. Line tube contraction wheel, the instrument is used, easy to measure, out of the line quickly and convenient, do not dirty handsPacking list:- Transmitter x 1- Receiver x 1- Double head charging cable x 1- Headset x 1- Transmitter probe accessories x 8- Instruction manual x 1

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

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Transmitter:1. Cable length: NF-5120: 20 meters, NF-5130: 30 meters, NF-5140: 40 meters2. Scope of application: PVC pipe, cement pipe, plastic pipe, iron pipe, metal pipe, steel pipe, copper pipe, etc.3. Battery capacity: 18650 lithium battery 2600mAh4. Operating frequency: 300Hz5. Full power working time: about 10H6. Operating temperature: 10-40 degrees Celsius7. Size: about 30 x 36 x 4.5cm8. Weight: about 1500gReceiver:1. Sensitivity adjustment: Support2. Sound alert: support3. Detection distance: non-metallic pipe: about 0-40cm; metal pipe: about 0-15cm4. Battery capacity: lithium polymer battery 1400mAh5. Operating frequency: 300Hz6. Full power working time: about 5H7. Operating temperature: 10-40 degrees Celsius8. Storage temperature: 10-50 degrees Celsius9. Size: about 6.5 x 36 x 4cmFeatures:1. Transmitter probe emits electromagnetic waves, receiver receives electromagnetic waves, suitable for various scenarios due to various reasons for blocked pipes2. Transmitter probe self-test function, automatically detect the probe good or bad after power on, improve work efficiency3. Strong signal penetration, can pass through the 40cm thickness of the concrete wall/floor under the pipe clogging points, reduce the demolition area4. With charging indicator, green light: indicates full; red light: indicates charging; green light flashing: indicates insufficient power needs to be charged5. Can detect a variety of materials, accurate positioning6. Signal cable is made of polymer material with smooth surface, easy to bend and not easy to break.7. Waterproof probe, can be cut and replaced.8. Automatic power off and low battery alarm function9. Non-slip handle, in the operation of the effective non-slip, smooth operation10. Sensitivity sensor head, detecting precise sensing strong, sensitive response11. With sensitivity signal indicator/adjustment key, the more the signal light is on, the closer the distance is, and the detection is accurate 12. Loudspeaker sound is large/clear, fast response, according to the measured distance, the sound will have different size response13. Line tube contraction wheel, the instrument is used, easy to measure, out of the line quickly and convenient, do not dirty handsPacking list:- Transmitter x 1- Receiver x 1- Double head charging cable x 1- Headset x 1- Transmitter probe accessories x 8- Instruction manual x 1

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Transmitter:1. Cable length: NF-5120: 20 meters, NF-5130: 30 meters, NF-5140: 40 meters2. Scope of application: PVC pipe, cement pipe, plastic pipe, iron pipe, metal pipe, steel pipe, copper pipe, etc.3. Battery capacity: 18650 lithium battery 2600mAh4. Operating frequency: 300Hz5. Full power working time: about 10H6. Operating temperature: 10-40 degrees Celsius7. Size: about 30 x 36 x 4.5cm8. Weight: about 1500gReceiver:1. Sensitivity adjustment: Support2. Sound alert: support3. Detection distance: non-metallic pipe: about 0-40cm; metal pipe: about 0-15cm4. Battery capacity: lithium polymer battery 1400mAh5. Operating frequency: 300Hz6. Full power working time: about 5H7. Operating temperature: 10-40 degrees Celsius8. Storage temperature: 10-50 degrees Celsius9. Size: about 6.5 x 36 x 4cmFeatures:1. Transmitter probe emits electromagnetic waves, receiver receives electromagnetic waves, suitable for various scenarios due to various reasons for blocked pipes2. Transmitter probe self-test function, automatically detect the probe good or bad after power on, improve work efficiency3. Strong signal penetration, can pass through the 40cm thickness of the concrete wall/floor under the pipe clogging points, reduce the demolition area4. With charging indicator, green light: indicates full; red light: indicates charging; green light flashing: indicates insufficient power needs to be charged5. Can detect a variety of materials, accurate positioning6. Signal cable is made of polymer material with smooth surface, easy to bend and not easy to break.7. Waterproof probe, can be cut and replaced.8. Automatic power off and low battery alarm function9. Non-slip handle, in the operation of the effective non-slip, smooth operation10. Sensitivity sensor head, detecting precise sensing strong, sensitive response11. With sensitivity signal indicator/adjustment key, the more the signal light is on, the closer the distance is, and the detection is accurate 12. Loudspeaker sound is large/clear, fast response, according to the measured distance, the sound will have different size response13. Line tube contraction wheel, the instrument is used, easy to measure, out of the line quickly and convenient, do not dirty handsPacking list:- Transmitter x 1- Receiver x 1- Double head charging cable x 1- Headset x 1- Transmitter probe accessories x 8- Instruction manual x 1

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

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

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

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

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

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

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

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

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

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1. Voltage: Range: 0.8-600V; Resolution: 0.01-1V2. Capacitance: Range: 1nF-4mF; Resolution: 0.01nF-0.001mF3. Resistance: Range: 1 ohm-40 megohm; Resolution: 1 ohm-0.01 megohm4. Frequency: 40Hz-4MHz5. Display: four-digit display, up to 40006. Functions: on-off beeping, diode measurement, zero-firewire identification, NCV sensing, phase sequence judgment, flashlight illumination, VA color screen, data retention, auto-ranging7. Sampling rate: 3 times / sec8. Auto shutdown: 15 minutes9. Power supply: 2 x 1.5V AAA batteries (not included)10. Operating environment: -10-40 degrees Celsius, within 80% relative humidity11. Storage environment: -10-60 degrees Celsius, 70% relative humidity (remove the battery)12. Packing list: main unit x 1, meter pen x 2, manual x 113. Overall size: about 17.5 x 3 x 2.6cm14. Display size: about 3 x 1.5cm15. Weight: about 76gFeatures:1. NCV voltage sensing2. Pen tip contact to the measured line ends, the path will send out an alarm tone and indicator light prompts, broken circuit is no response3. Phase sequence judgment, the screen shows PA, start measuring, display A constantly flashing will be the tip of the pen close to the first phase line, wait for a beep to show flashing B and then the tip of the pen close to the second line, wait for a beep to show a flashing C symbols, will be the tip of the pen close to the third line, wait for a beep to complete the test, the screen displays results4. According to the parameters of the object under test, with indicator + sound prompts5. In the dark environment, you can turn on the flashlight lighting function

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1. Material: ABS+electronic components2. Measuring range: 0.1-30M3. Measurement accuracy: 3mm4. Resolution: 3mm5. Storage: 20 groups (MAX)6. Waterproof level: IPX57. Temperature range: -20-50 degrees Celsius8. With multiple measurement modes such as distance, volume, area measurement, Pythagorean measurement, etc., to ensure you complete the work quickly, very suitable for home, construction and industry, especially for indoor use9. Small size, easy to use and carry10. According to the measured length, width and height, automatically calculate the area and volume11. With addition and subtraction, low battery indication function12. Measurement units include meters (m), inches (in), feet (ft), and support displaying numerator/denominator13. USB rechargeable, built-in 200mA lithium battery, can be charged with Micro-USB cable and any Micro-USB port14. LCD screen with backlight, clear reading15. Quickly measure distance, area and volume, easy to operate16. Including auto/manual power off and laser auto off function17. Easy aiming with bright laser18. The measurement range of the instrument is 98ft/30m, which is more suitable for indoor use19. Weight: 25 grams20. Dimensions: 62x26x16 cmPackage Included:- Mini Laser Rangefinder x 1- USB cable x 1- Sling x 1- User Manual x 1

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1. Product size: 120x78x27mm2. Battery capacity: 1200mAh3. Dose current rate: 0.00-1000USV/H(10mSV/H)4. Types of detection rays: gamma rays + beta rays5. Detector: energy compensation GM tube (Geiger counter tube)6. High detection sensitivity, suitable for various detection scenarios.7. Strong anti-interference ability, able to operate reliably in complex electromagnetic environment.8. Hand-held instrument design, built-in large-capacity battery, can last for a long time.9. Small size, does not take up space, easy to carry around.10. Stylish design, simple and easy to operate, convenient for on-site measurement.11. It is made of anti-fall and anti-slip silicone material, which is comfortable to hold, shock-resistant and anti-fall.12. The alarm value can be set, and it supports three alarm modes: sound, flash and vibration.

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Features:1. LED display, more friendly interface;. LED matrix light, simple display, energy saving, protect your eyes.2. Touch buttons to make simple operation.3. The ultra-thin embedded panel perfectly fits all kinds of walls; The visiable thickenss above the wall is only 12.4mm.4. Frameless acrylic panel design, simple and elegant;5. Classic black/white color scheme, seamlessly integrated.6. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet all installation environments;7. Interlock to connect gives you easy installation.Function:1. Rich function options, Modbus, WIFI, keycard, etc, to meet all your needs;2. Strict temperature control accuracy (+/- 1 degree C) to provide the warmth you want;3. Power off protection, save all your settings safely;4. Preset adjustment of 5+1+1 mode in a week, programmable setting of 6 time periods a day, green energy saving, Less cost, more intelligent and environmental protection;5. Support the creation of product local groups/shares to achieve unlimited centralized control of the number of products/ multi-terminal control;6. Perfect access: Tmall GSpecification:1. Current Load: 5A (water heating, waterlgas boiler), 16A (electric heating)2. Sensor: NTC3950, 10K3. Accuracy: +/-1 degree C4. Set Temp. Range: 5-35degree C5. Room Temp. Range: 5-99 degree C6. Display Temp. Range: 5 ~ 99 degree C7. Ambient Temp.: 0~ 45 degree C8. Ambient Humidity: 5 ~ 95 % RH (Non Condensing)9. Storage Temp.: -5~ 45 degree C10. Power Consumption: Less than 1. 5W11. Timing Error: Less than 1%12. Shell Material: PC +ABS ( Fireproof)13. Installation Box: 86 x 86mm Square or European 60mm Round Box14. Wire Terminals: Wire 2 x 1.5 mm2 or 1 x 2.5 mm215. Protection Class: IP2016. Buttons: Capacitive Touch Buttons

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Features:1. LED display, more friendly interface;. LED matrix light, simple display, energy saving, protect your eyes.2. Touch buttons to make simple operation.3. The ultra-thin embedded panel perfectly fits all kinds of walls; The visiable thickenss above the wall is only 12.4mm.4. Frameless acrylic panel design, simple and elegant;5. Classic black/white color scheme, seamlessly integrated.6. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet all installation environments;7. Interlock to connect gives you easy installation.Function:1. Rich function options, Modbus, WIFI, keycard, etc, to meet all your needs;2. Strict temperature control accuracy (+/- 1 degree C) to provide the warmth you want;3. Power off protection, save all your settings safely;4. Preset adjustment of 5+1+1 mode in a week, programmable setting of 6 time periods a day, green energy saving, Less cost, more intelligent and environmental protection;5. Support the creation of product local groups/shares to achieve unlimited centralized control of the number of products/ multi-terminal control;6. Perfect access: Tmall GSpecification:1. Current Load: 5A (water heating, waterlgas boiler), 16A (electric heating)2. Sensor: NTC3950, 10K3. Accuracy: +/-1 degree C4. Set Temp. Range: 5-35degree C5. Room Temp. Range: 5-99 degree C6. Display Temp. Range: 5 ~ 99 degree C7. Ambient Temp.: 0~ 45 degree C8. Ambient Humidity: 5 ~ 95 % RH (Non Condensing)9. Storage Temp.: -5~ 45 degree C10. Power Consumption: Less than 1. 5W11. Timing Error: Less than 1%12. Shell Material: PC +ABS ( Fireproof)13. Installation Box: 86 x 86mm Square or European 60mm Round Box14. Wire Terminals: Wire 2 x 1.5 mm2 or 1 x 2.5 mm215. Protection Class: IP2016. Buttons: Capacitive Touch Buttons

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Features:1. LED display, more friendly interface;. LED matrix light, simple display, energy saving, protect your eyes.2. Touch buttons to make simple operation.3. The ultra-thin embedded panel perfectly fits all kinds of walls; The visiable thickenss above the wall is only 12.4mm.4. Frameless acrylic panel design, simple and elegant;5. Classic black/white color scheme, seamlessly integrated.6. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet all installation environments;7. Interlock to connect gives you easy installation.Function:1. Rich function options, Modbus, WIFI, keycard, etc, to meet all your needs;2. Strict temperature control accuracy (+/- 1 degree C) to provide the warmth you want;3. Power off protection, save all your settings safely;4. Preset adjustment of 5+1+1 mode in a week, programmable setting of 6 time periods a day, green energy saving, Less cost, more intelligent and environmental protection;5. Support the creation of product local groups/shares to achieve unlimited centralized control of the number of products/ multi-terminal control;6. Perfect access: Tmall GSpecification:1. Current Load: 5A (water heating, waterlgas boiler), 16A (electric heating)2. Sensor: NTC3950, 10K3. Accuracy: +/-1 degree C4. Set Temp. Range: 5-35degree C5. Room Temp. Range: 5-99 degree C6. Display Temp. Range: 5 ~ 99 degree C7. Ambient Temp.: 0~ 45 degree C8. Ambient Humidity: 5 ~ 95 % RH (Non Condensing)9. Storage Temp.: -5~ 45 degree C10. Power Consumption: Less than 1. 5W11. Timing Error: Less than 1%12. Shell Material: PC +ABS ( Fireproof)13. Installation Box: 86 x 86mm Square or European 60mm Round Box14. Wire Terminals: Wire 2 x 1.5 mm2 or 1 x 2.5 mm215. Protection Class: IP2016. Buttons: Capacitive Touch Buttons

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Features:1. LED display, more friendly interface;. LED matrix light, simple display, energy saving, protect your eyes.2. Touch buttons to make simple operation.3. The ultra-thin embedded panel perfectly fits all kinds of walls; The visiable thickenss above the wall is only 12.4mm.4. Frameless acrylic panel design, simple and elegant;5. Classic black/white color scheme, seamlessly integrated.6. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet all installation environments;7. Interlock to connect gives you easy installation.Function:1. Rich function options, Modbus, WIFI, keycard, etc, to meet all your needs;2. Strict temperature control accuracy (+/- 1 degree C) to provide the warmth you want;3. Power off protection, save all your settings safely;4. Preset adjustment of 5+1+1 mode in a week, programmable setting of 6 time periods a day, green energy saving, Less cost, more intelligent and environmental protection;5. Support the creation of product local groups/shares to achieve unlimited centralized control of the number of products/ multi-terminal control;6. Perfect access: Tmall GSpecification:1. Current Load: 5A (water heating, waterlgas boiler), 16A (electric heating)2. Sensor: NTC3950, 10K3. Accuracy: +/-1 degree C4. Set Temp. Range: 5-35degree C5. Room Temp. Range: 5-99 degree C6. Display Temp. Range: 5 ~ 99 degree C7. Ambient Temp.: 0~ 45 degree C8. Ambient Humidity: 5 ~ 95 % RH (Non Condensing)9. Storage Temp.: -5~ 45 degree C10. Power Consumption: Less than 1. 5W11. Timing Error: Less than 1%12. Shell Material: PC +ABS ( Fireproof)13. Installation Box: 86 x 86mm Square or European 60mm Round Box14. Wire Terminals: Wire 2 x 1.5 mm2 or 1 x 2.5 mm215. Protection Class: IP2016. Buttons: Capacitive Touch Buttons

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Features:1. LED display, more friendly interface;. LED matrix light, simple display, energy saving, protect your eyes.2. Touch buttons to make simple operation.3. The ultra-thin embedded panel perfectly fits all kinds of walls; The visiable thickenss above the wall is only 12.4mm.4. Frameless acrylic panel design, simple and elegant;5. Classic black/white color scheme, seamlessly integrated.6. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet all installation environments;7. Interlock to connect gives you easy installation.Function:1. Rich function options, Modbus, WIFI, keycard, etc, to meet all your needs;2. Strict temperature control accuracy (+/- 1 degree C) to provide the warmth you want;3. Power off protection, save all your settings safely;4. Preset adjustment of 5+1+1 mode in a week, programmable setting of 6 time periods a day, green energy saving, Less cost, more intelligent and environmental protection;5. Support the creation of product local groups/shares to achieve unlimited centralized control of the number of products/ multi-terminal control;6. Perfect access: Tmall GSpecification:1. Current Load: 5A (water heating, waterlgas boiler), 16A (electric heating)2. Sensor: NTC3950, 10K3. Accuracy: +/-1 degree C4. Set Temp. Range: 5-35degree C5. Room Temp. Range: 5-99 degree C6. Display Temp. Range: 5 ~ 99 degree C7. Ambient Temp.: 0~ 45 degree C8. Ambient Humidity: 5 ~ 95 % RH (Non Condensing)9. Storage Temp.: -5~ 45 degree C10. Power Consumption: Less than 1. 5W11. Timing Error: Less than 1%12. Shell Material: PC +ABS ( Fireproof)13. Installation Box: 86 x 86mm Square or European 60mm Round Box14. Wire Terminals: Wire 2 x 1.5 mm2 or 1 x 2.5 mm215. Protection Class: IP2016. Buttons: Capacitive Touch Buttons

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