Brand：
$228.00
SE
Baoshian BH-90-H2 Portable Hydrogen Detector 0~1000ppm
Catalytic combustionhydrogen0~1000ppmDiffusionDiffusion
$259.00
SE
BOSEAN BH-60-H2 Fixed Hydrogen Detector with Display + Alarm 0~1000ppm
Catalytic combustionhydrogen
$240.00
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.