GASTEC Detector Tube: GASTEC GV-100, NH3, Gas Detection Tube, Ammonia ( NH3 )
The GASTEC Detector Tube (MPN 3H) is an ammonia (NH3) gas detection tube for use with GASTEC GV-100 and GV-110 pumps, supplied in a 10-pack. It detects ammonia across a measurement range of 0.2 to 32% vol.
SKU 3G-OTH-553095
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Product Description
The GASTEC Detector Tube (MPN 3H) is an ammonia (NH3) gas detection tube for use with GASTEC GV-100 and GV-110 pumps, supplied in a 10-pack. It detects ammonia across a measurement range of 0.2 to 32% vol.
Frequently Asked Questions
What is the GASTEC Detector Tube 3H used for?
The GASTEC Detector Tube 3H is used to measure ammonia (NH3) concentrations in air, with a range of 0.2 to 32% vol. It is designed for use with GASTEC GV-100 and GV-110 pumps, making it essential for industrial hygiene, leak detection, and process monitoring in refrigeration, chemical, and wastewater facilities.
What are the specifications of the GASTEC Detector Tube 3H?
The GASTEC Detector Tube 3H detects ammonia (NH3) over a measurement range of 0.2 to 32% vol. It is supplied in a 10-pack and is compatible with GASTEC GV-100 and GV-110 pumps. The manufacturer part number is 3H.
Where to buy GASTEC Detector Tube 3H worldwide?
3G Electric supplies the GASTEC Detector Tube 3H worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this ammonia detection tube for GV-100 and GV-110 pumps.
How to use the GASTEC Detector Tube 3H with a pump?
To use the GASTEC Detector Tube 3H, break both tips off the tube, insert it into a GASTEC GV-100 or GV-110 pump, and pull the handle to draw a sample. Follow the pump stroke count and read the concentration directly from the tube scale. Always refer to the tube instructions for proper handling and disposal.
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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