Rapid Delivery for Pm2.5 Sensor - Reliable and High quality In door air quality Carbon Dioxide Detector TS21-CO2 – Tongdy
Rapid Delivery for Pm2.5 Sensor - 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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"Based on domestic market and expand overseas business" is our improvement strategy for Rapid Delivery for Pm2.5 Sensor - 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: Libya, Vietnam, Honduras, With a fully integrated operation system, our company has won a good fame for our high quality goods, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of "Credit first and customer supremacy", we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.

Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.

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