Brand：
$226.00
SE
BH-90-C2H4O Ethylene oxide Gas Detector 0~100ppm
ElectrochemistryMiscellaneous0~100ppm (ethylene oxide C2H4O)DiffusionDiffusion
$226.00
SE
Baoshi'an BH-90-HCN Hydrogen Cyanide Gas Detector 0~10ppm
ElectrochemistryMiscellaneous0 to 10 ppm (hydrogen cyanide HCN)DiffusionDiffusion
$226.00
SE
BOSEAN BH-90-NO Portable Gas Alarm Instrument 0~250ppm
ElectrochemistryMiscellaneous0~250ppm（NO）DiffusionDiffusion
$226.00
SE
BH-90-Cl2 Portable Gas Detector 0~50ppm
ElectrochemistryMiscellaneous0~50ppm（Cl2）DiffusionDiffusion
$226.00
SE
BOSEAN BH-90-PH3 phosphating hydrogen Gas Detector 0~20ppm
ElectrochemistryMiscellaneous0~20Pm (phosphating hydrogen PH3)DiffusionDiffusion
$226.00
SE
Baoshi'an BH-90-NO2 Nitrogen Dioxide Gas Alarm Instrument 0~20ppm
ElectrochemistryMiscellaneous0~20ppm（NO2）DiffusionDiffusion
If you don't know how to choose "Gas detector", please consult customer service.