GastecŪ Detector Tube No 4H is used for the detection of H2S (Low Range) in air of industrial areas or environmental atmospheric conditions.
Order Information:
Each box of Gastec Detector Tube 4H contains 10 tubes for a total of 10 tests. For use with all Gastec GV-100 Series Pumps.
Minimum Order Quantity: 3 Boxes (Mix and Match)