Tongdy Control Technology Co., LTD

***** time CO2 detection, monitor & alarm 2.Provide 1xon/off output to control a ventilator 3.Wall mounting and desktop place

CO2 setting range is selectable: 0~2000ppm / 0~20000ppm / 0~50000ppm RS-485 communication interface brightness adjustment

1 CO2 indicator and alarm 2 Real-time detect and display room CO2 and temperature 3 3 LED indicator lights

Tongdy Control Technology Co., Ltd., founded in 1999 in Beijing China, is a leading hi-tech company of designing and manufacturing products of monitor

Tongdy Control Technology Co., Ltd., founded in 1999 in Beijing China, is a leading hi-tech company of designing and manufacturing products of monitor

Tongdy Control Technology Co., Ltd., founded in 1999 in Beijing China, is a leading hi-tech company of designing and manufacturing products of monitor

Tongdy Control Technology Co., Ltd., founded in 1999 in Beijing China, is a leading hi-tech company of designing and manufacturing products of monitor

Tongdy Control Technology Co., Ltd., founded in 1999 in Beijing China, is a leading hi-tech company of designing and manufacturing products of monitor

1.Design for real time detection indoor air quality ***** infrared CO2 sensor with special Self Calibration makes the CO2 measurement more accurate