● Wall/ Duct type
● Output:0~20mA;4~20mA;0~1V;0~5V;0~10V;1~5V;RS-485;RS-485 & Analogue
● Working range:0~500PPM
● Power supply:12~30VAC or 8~35VDC
● Option:M12x1 connector(analog or RS-485)、M12x1 connector(analog + RS-485)

Measuring Range 
0~500PPM
Linear Accuracy(at 25±2℃, 40±10%RH)
±3% of F.S.(best zero point)
Output
0~1V;0~5V;0~10V;1~5V;0~20mA;4~20mA;RS-485;RS-485 & Analogue
Signal Connection
3-wire
Overload Resistance
≦ 500Ω for 4 ~20mA
≧10 KΩ for 0 ~10V
Output calibration
factory software calibration
Power Supply
12~30VAC or 8~35VDC
Protection Degree
Housing:IP65 ; Sensor: IP20