Brand：
$1078.00
SE
GUOYUGRA GY/VGD-200-4M-G (H2/F2/O2/EX) Electronic factory online composite Gas Detector
Hydrogen (H2), Fluorine (F2), Oxygen (O2), Combustible Gas (EX)H2：0-100ppm；F2：0-200ppm；O2：0-30%VOL；EX：0-100%LELDiffusion, optional pump suction
Electronic factory, detection of hydrogen, fluorine, oxygen, combustible gas four gases, explosion-proof certificate grade Ex db IIC T6 Gb, local integrated sound and light alarm indication, support for customized wireless signal transmission, can be operated by remote control without opening the lid.
If you don't know how to choose "Gas detector", please consult customer service.