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Renewable Design for Iaq Transmitter - Reliable and High quality In door air quality Carbon Dioxide Detector TS21-CO2 – Tongdy
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 -
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