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4 in1 Sensor
(CO
2
, Humidity, Temp & Light)
Main parameters
Default values
Gas detected
CO
2
Working voltage
DC24V
Working current
30mA
CO
2
range
0~6000ppm
CO
2
accuracy
±(30ppm+3%)
Humidity range
0-100%RH
Humidity accuracy
±2%RH
Temperature range
32~158°F
/
0~70
℃
Temperature accuracy
±32.9°F / ±0.5
℃
Maximum quantity
4pcs per unit
Communication mode
RS485 [Modbus-RTU]
Light Sensor
Photocell
4