Gastec Tetrahydrothiophene Gas Detector Tubes. Options:

Tetrahydrothiophene Detector Tubes
Detection Range: 1-10ppm
5 detector tubes, 5 pre tubes per box
P/N 76

Tetrahydrothiophene Detector Tubes
Detection Range: 10-100 mg/m3
5 detector tubes, 5 pre tubes per box
P/N 76M

Tetrahydrothiophene Detector Tubes
Detection Range: 10-200ppm
5 detector tubes, 5 pre tubes per box
P/N 76H