Nextteq Hydrogen Chloride (HCL) Gas Detector Tubes. Options:

Hydrogen Chloride (HCL) Detector Tube
Detection Range 20-600ppm, 40-1,200ppm
5 tubes per box
P/N NX164M

Hydrogen Chloride (HCL) Detector Tube
Detection Range 0.4 - 4ppm, 2 - 20ppm, 4 - 40ppm
5 tubes per box
P/N NX164L