1 Year
FCC, CE, RoHS
Portable 4 in 1 Gas Detector
Light/Sound/Vibration
Catalytic/Electrochemical/Infrared
Co, O2, H2s, Lel
Temperature(-20~50)Degree
Portable Multi 4 Gas Detector
Natural Diffusion
OEM, ODM
1700mA, Lithium Battery
Customized Packaging