GASTEC Detector Tube: GASTEC GV-100, NH3, Gas Detection Tube, Ammonia ( NH3), With Pump
The GASTEC Detector Tube (MPN 3HM) 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 0.05 to 3.52% vol. 3G…
SKU 3G-OTH-553094
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The GASTEC Detector Tube (MPN 3HM) 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 0.05 to 3.52% vol. 3G Electric interprets your demand for this OEM-specific consumable, sources it through our global supply network, and supports your industrial safety applications across 14 departments — with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is the GASTEC 3HM detector tube used for?
The GASTEC 3HM detector tube is used to measure ammonia (NH3) gas concentrations in industrial environments. It works with GASTEC GV-100 and GV-110 pumps to detect ammonia from 0.05 to 3.52% vol, supporting safety monitoring in refrigeration, chemical processing, and wastewater treatment.
What are the specifications of the GASTEC 3HM detector tube?
The GASTEC 3HM detector tube detects ammonia (NH3) gas over a measurement range of 0.05 to 3.52% vol. It is designed for use with GASTEC GV-100 and GV-110 pumps and is supplied in a 10-pack. The manufacturer part number is 3HM.
Where to buy GASTEC 3HM detector tubes worldwide?
3G Electric supplies GASTEC 3HM detector tubes worldwide. We interpret your demand, source the OEM-specific consumable through our global network, and handle logistics, customs, and delivery to your site. Contact us for availability and lead time.
How to use the GASTEC 3HM detector tube with a GV-100 pump?
To use the GASTEC 3HM tube, break off both tips, insert it into the GV-100 or GV-110 pump inlet, and pull the handle to draw a sample. Follow the pump stroke count and timing per the tube instructions. Read the stain length against the scale for ammonia concentration in % vol.
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.
![GASTEC Detector Tube: NH3, Gas Detection Tube, Ammonia ( NH3), 104°F Max Op Temp [NEW], 10 PK (MPN 3D)](/img/pi/dc75b8e1-0b73-4e43-bea2-79178301d522?w=200&v=3)
