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Featured
Factory wholesale Co2 Sensor 50000 Ppm - Dual Channel CO2 Sensor – Tongdy
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Fast delivery Ozone Controller Rs485 - Hot sale Ozone Monitor with excellent performance – Tongdy
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Factory directly supply Co2 Temperature Humidity Transmitter - Humidity and Temperature controller, smart and professional control with real time detection, RH and Temp Meter – Tongdy
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Manufacturer of Temperature Clock Humidity - Real time detection and control Humidity and Temperature, Factory in Beijing – Tongdy
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Factory Price Air Quality Home Inspection - Professional Data Platform “MyTongdy” – Tongdy
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2022 High quality Hot Sale Co2 Level Detector - Module measures CO2 concentration levels up to 5000 ppm – Tongdy
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Good User Reputation for Fluke Temp And Humidity Meter - Humidity and Temperature controller, smart and professional control with real time detection, RH and Temp Meter – Tongdy
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Big Discount External Sensor Humidity Controller - High-power Humidity Controller,Plug-and-Play optional,Strong function with excellent performance such as Dew-proof etc. – Tongdy
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Hot-selling 10 Ppm Carbon Monoxide Detector - Popular carbon dioxide monitor in wall mounting or desktop for schools and offices – Tongdy
♦ Real time monitoring room carbon dioxide ♦ NDIR infrared CO2 sensor inside with special Self Calibration. It makes the CO2 measurement more accurate and more reliable. ♦ More than 10 years lifetime of CO2 sensor ♦ Temperature and humidity monitoring ♦ Three-color (Green/Yellow/ Red) LCD backlight indicates ventilation level -optimal/moderate/poor based on the CO2 measurements ♦ Buzzer alarm available/disable selected ♦ Optional display 24h average and max. CO2 ♦ Provide optional 1xrelay out...
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High Quality Iaq Detector For Green Buildings - Popular carbon dioxide monitor in wall mounting or desktop for schools and offices – Tongdy
♦ Real time monitoring room carbon dioxide ♦ NDIR infrared CO2 sensor inside with special Self Calibration. It makes the CO2 measurement more accurate and more reliable. ♦ More than 10 years lifetime of CO2 sensor ♦ Temperature and humidity monitoring ♦ Three-color (Green/Yellow/ Red) LCD backlight indicates ventilation level -optimal/moderate/poor based on the CO2 measurements ♦ Buzzer alarm available/disable selected ♦ Optional display 24h average and max. CO2 ♦ Provide optional 1xrelay out...
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Factory making Carbon Dioxide Meter - 3 in 1 CO2 and T/RH transmitter – Tongdy
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OEM Supply Smart Sensor Carbon Monoxide Detector - Popular carbon dioxide monitor in wall mounting or desktop for schools and offices – Tongdy
♦ Real time monitoring room carbon dioxide ♦ NDIR infrared CO2 sensor inside with special Self Calibration. It makes the CO2 measurement more accurate and more reliable. ♦ More than 10 years lifetime of CO2 sensor ♦ Temperature and humidity monitoring ♦ Three-color (Green/Yellow/ Red) LCD backlight indicates ventilation level -optimal/moderate/poor based on the CO2 measurements ♦ Buzzer alarm available/disable selected ♦ Optional display 24h average and max. CO2 ♦ Provide optional 1xrelay out...
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