Draeger Hydrogen Fluoride (HF) Short Term Gas Detector Tubes. Options:

Hydrogen Fluoride (HF) Gas Detector Tubes 0.5/a
P/N 8103251
Detection Range: 0.5 - 90 ppm
(10 tubes, 10 tests per box)

Hydrogen Fluoride (HF) Gas Detector Tubes 1.5/b
P/N CH30301
Detection Range: 1.5 - 15 ppm
(10 tubes, 10 tests per box)