Brand：
$327.00
SE
BOSEAN K-G60 (CH2O) Industrial Formaldehyde Gas Alarm Detector
Formaldehyde CH2O0~20ppm
Fixed, measure combustible gas (CH2O), range 0-20PPM, multi-parameter LCD digital display, full software calibrate, semiconductor nano-process, infrared remote control remote operation, up to 8 meters.
If you don't know how to choose "Gas detector", please consult customer service.