OEM/ODM Supplier Carbon Dioxide Meter Ppm - Reliable and High quality In door air quality Carbon Dioxide Detector TS21-CO2 – Tongdy
OEM/ODM Supplier Carbon Dioxide Meter Ppm - Reliable and High quality In door air quality Carbon Dioxide Detector TS21-CO2 – Tongdy Detail:
Real time detection of air carbon dioxide and optional temperature and humidity
NDIR infrared CO2 sensor with patented self calibration
Up to 10 years lifetime of CO2 sensor and longer T&RH sensor
One or two 0~10VDC/4~20mA linear outputs for CO2 or CO2 &Temp. or CO2&RH
LCD display with 3-color backlight for three CO2 measured ranges
Modbus RS485 communication interface
24 VAC/VDC power supply
CE approval
Product detail pictures:


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Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for OEM/ODM Supplier Carbon Dioxide Meter Ppm - Reliable and High quality In door air quality Carbon Dioxide Detector TS21-CO2 – Tongdy , The product will supply to all over the world, such as: New Orleans, Sevilla, The Swiss, Our Company has qualified engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the items, Be sure to feel free to contact us.

After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.

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