GASTEC Detector Tube: GASTEC GV-100, CH2O, Gas Detection Tube, Formaldehyde ( CH2O)
The GASTEC Detector Tube (MPN 91L) is a Formaldehyde (CH2O) gas detection tube, supplied in a 10-pack for use with GASTEC GV-100 and GV-110 pumps. It detects formaldehyde across a measurement range of 0.1 to 40 ppm.
SKU 3G-OTH-553138
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 91L) is a Formaldehyde (CH2O) gas detection tube, supplied in a 10-pack for use with GASTEC GV-100 and GV-110 pumps. It detects formaldehyde across a measurement range of 0.1 to 40 ppm.
Frequently Asked Questions
What is the GASTEC 91L detector tube used for?
The GASTEC 91L detector tube is used to measure formaldehyde (CH2O) concentrations in air, typically for industrial hygiene, indoor air quality, and environmental monitoring. It works with GASTEC GV-100 and GV-110 pumps to provide spot-check readings from 0.1 to 40 ppm.
What are the specifications of the GASTEC 91L formaldehyde tube?
The GASTEC 91L tube detects formaldehyde (CH2O) over a measurement range of 0.1 to 40 ppm. It is supplied in a 10-pack and is designed for use with GASTEC GV-100 and GV-110 manual pumps. The manufacturer part number is 91L.
Where to buy GASTEC 91L detector tubes worldwide?
3G Electric supplies GASTEC 91L detector tubes worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this formaldehyde detection tube.
How to use the GASTEC 91L tube with a GV-100 pump?
Break both tips of the GASTEC 91L tube, insert it into the GV-100 pump inlet with the arrow pointing toward the pump, then pull the handle fully to draw a sample. Read the concentration directly from the stain length on the tube scale. Follow GASTEC’s standard operating procedure for accurate results.
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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