GASTEC Detector Tube: GASTEC GV-100, SO2, Gas Detection Tube, Sulphur Dioxide ( SO2 )
The GASTEC Detector Tube (MPN 5M) is a sulphur dioxide (SO2) gas detection tube, supplied in a 10-pack for use with GASTEC GV-100 and GV-110 pumps. It measures SO2 concentrations from 20 to 3600 ppm, enabling precise…
SKU 3G-OTH-553200
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Product Description
The GASTEC Detector Tube (MPN 5M) is a sulphur dioxide (SO2) gas detection tube, supplied in a 10-pack for use with GASTEC GV-100 and GV-110 pumps. It measures SO2 concentrations from 20 to 3600 ppm, enabling precise field assessment of this hazardous gas.
Frequently Asked Questions
What is the GASTEC Detector Tube 5M used for?
The GASTEC Detector Tube 5M is used for on-site measurement of sulphur dioxide (SO2) concentrations in air, with a range of 20 to 3600 ppm. It is designed for use with GASTEC GV-100 and GV-110 pumps, enabling industrial safety teams to assess SO2 hazards in environments such as chemical plants, refineries, and combustion systems.
What are the specifications of the GASTEC Detector Tube 5M?
The GASTEC Detector Tube 5M detects sulphur dioxide (SO2) over a measurement range of 20 to 3600 ppm. It is supplied in a 10-pack and is compatible with GASTEC GV-100 and GV-110 pumps. The manufacturer part number is 5M. Each tube provides a single-use, colorimetric reading for field gas analysis.
Where to buy GASTEC Detector Tubes worldwide?
3G Electric supplies GASTEC Detector Tubes worldwide, including the 5M SO2 tube. 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 item. We source genuine GASTEC products to support your gas detection needs.
How to use the GASTEC Detector Tube 5M with a GV-100 pump?
To use the GASTEC Detector Tube 5M, break both tips of the tube using the tip breaker on the GV-100 pump. Insert the tube into the pump inlet with the arrow pointing toward the pump. Pull the handle to draw a sample according to the pump stroke instructions. Read the SO2 concentration directly from the tube's color change scale.
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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