GASTEC Detector Tube: H2S, Gas Detection Tube, Hydrogen Sulphide ( H2S ), With Pump
The GASTEC Detector Tube: H2S (MPN 4HM) is a gas detection tube for hydrogen sulphide, designed for use with GASTEC GV-100 and GV-110 pumps. It offers a measurement range of 25 to 1,600 ppm and is supplied in a…
SKU 3G-OTH-553167
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Product Description
The GASTEC Detector Tube: H2S (MPN 4HM) is a gas detection tube for hydrogen sulphide, designed for use with GASTEC GV-100 and GV-110 pumps. It offers a measurement range of 25 to 1,600 ppm and is supplied in a 10-pack. 3G Electric interprets this demand, sources the genuine product, and supports your industrial safety needs across 14 departments, with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is the GASTEC Detector Tube 4HM used for?
The GASTEC Detector Tube 4HM is used for detecting hydrogen sulphide (H2S) in industrial environments. It works with GASTEC GV-100 and GV-110 pumps to measure H2S concentrations from 25 to 1,600 ppm, helping protect workers in oil and gas, wastewater, and chemical plants.
What are the specifications of the GASTEC 4HM detector tube?
The GASTEC 4HM detector tube detects hydrogen sulphide (H2S) with a measurement range of 25 to 1,600 ppm. It is supplied in a 10-pack and is designed for use with GASTEC GV-100 and GV-110 pumps. The manufacturer part number is 4HM.
Where to buy GASTEC 4HM detector tubes worldwide?
3G Electric supplies GASTEC 4HM detector tubes worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine GASTEC products and support your safety needs across 14 departments, including combustion, pumps, and controls.
How to use the GASTEC 4HM detector tube with a pump?
To use the GASTEC 4HM tube, break both tips off using the tip breaker on the GASTEC GV-100 or GV-110 pump. Insert the tube into the pump inlet with the arrow pointing toward the pump. Pull the handle to draw a sample, then read the concentration directly from the tube's stain length.
GASTEC Products
3G Electric supplies GASTEC gas detection tubes for use in gastec gv-100 and gv-110 pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.





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