Brand：
$226.00
SE
Baoshian BH-90-H2 Portable Hydrogen Detector 0~1000ppm
Catalytic combustionhydrogen0~1000ppmDiffusionDiffusion
$327.00
SE
BOSEAN K-G60 (H2) Industrial Hydrogen Gas Alarm Detector
Hydrogen H20~1000ppm
Fixed, measure combustible gas (H2), range 0-1000PPM, multi-parameter LCD digital display, full software calibrate, semiconductor nano-process, infrared remote control remote operation, up to 8 meters.
$257.00
SE
BOSEAN BH-60-H2 Fixed Hydrogen Detector with Display + Alarm 0~1000ppm
Catalytic combustionhydrogen
$239.00
SE
BOSEAN BH-90M-H2 Hydrogen Gas Detector
0-1000ppm
Range 0-1000ppm, resolution 1ppm, unit ppm, suitable for gas hydrogen, its advanced large-scale integrated circuit technology, in line with international intelligent technology standards.
If you don't know how to choose "Gas detector", please consult customer service.