GASTEC Detector Tube: CH2O, Gas Detection Tube, Formaldehyde ( CH2O ), With Pump
The GASTEC Detector Tube: CH2O (MPN 91M) is a gas detection tube for formaldehyde (CH2O), calibrated for use with GASTEC GV-100 and GV-110 pumps. It offers a measurement range of 8 to 6,400 ppm and is supplied in a…
SKU 3G-OTH-553140
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Product Description
The GASTEC Detector Tube: CH2O (MPN 91M) is a gas detection tube for formaldehyde (CH2O), calibrated for use with GASTEC GV-100 and GV-110 pumps. It offers a measurement range of 8 to 6,400 ppm and is supplied in a 10-pack.
Frequently Asked Questions
What is GASTEC Detector Tube 91M used for?
The GASTEC 91M detector tube is used for measuring formaldehyde (CH2O) concentrations in air, typically in industrial hygiene, environmental monitoring, and workplace safety applications. It is calibrated for use with GASTEC GV-100 and GV-110 pumps.
What are the specifications of GASTEC Detector Tube 91M?
The GASTEC 91M detects formaldehyde (CH2O) with a measurement range of 8 to 6,400 ppm. It is a gas detection tube supplied in a 10-pack, designed for use with GASTEC GV-100 and GV-110 pumps. The manufacturer part number is 91M.
Where to buy GASTEC Detector Tube 91M worldwide?
3G Electric supplies the GASTEC 91M detector tube worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this formaldehyde detection tube.
How to use GASTEC Detector Tube 91M with a pump?
Break both tips of the GASTEC 91M 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 time specified in the tube instructions. Read the concentration directly from the tube 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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