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Gastec 4HH Hydrogen Sulfide Detector Tube, 0.1-4%
$110.84
A Gastec colorimetric detector tube for spot-checking hydrogen sulfide in workplace air. Draw a sample with a Gastec hand pump and read the concentration from the length of the color stain, a quick and low-cost check without an electronic monitor.
- Measures hydrogen sulfide, 0.1 to 4.0% by volume
- Color change: pale blue to blackish brown
- TLV: 1 ppm
- High-range tube for heavy concentrations
- Glass tube; break both ends before sampling
- Use with a Gastec hand pump; avoid touching broken glass or reagent with bare hands
Manufacturer item number: 4HH.
Quantity
Specifications
Gases detected: Hydrogen Sulfide
Material: Glass
Style: Detector Tube
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