GASTEC Detector Tube: GASTEC GV-100, C7H8, Gas Detection Tube, Toluene ( C7H8 )
The GASTEC Detector Tube (MPN 122L) is a toluene (C7H8) gas detection tube for use with GASTEC GV-100 and GV-110 pumps, supplied in a 10-pack. It detects toluene across a measurement range of 1 to 100 ppm. 3G…
SKU 3G-OTH-553204
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Product Description
The GASTEC Detector Tube (MPN 122L) is a toluene (C7H8) gas detection tube for use with GASTEC GV-100 and GV-110 pumps, supplied in a 10-pack. It detects toluene across a measurement range of 1 to 100 ppm. 3G Electric interprets this demand and delivers the genuine tube, backed by specialist expertise in combustion, pumps, and controls across 14 industrial departments.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the GASTEC 122L detector tube used for?
The GASTEC 122L detector tube is used to measure toluene (C7H8) concentrations in air, typically for industrial hygiene, chemical plant safety, and environmental monitoring. It works with GASTEC GV-100 and GV-110 pumps to provide a reading from 1 to 100 ppm.
What are the specifications of the GASTEC 122L toluene tube?
The GASTEC 122L tube detects toluene (C7H8) over a measurement range of 1 to 100 ppm. It is supplied as a 10-pack and is designed for use with GASTEC GV-100 and GV-110 pumps. The manufacturer part number is 122L.
Where to buy GASTEC 122L detector tubes worldwide?
3G Electric supplies genuine GASTEC 122L detector tubes worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 10-pack of toluene detection tubes for your safety program.
How to use the GASTEC 122L tube with a GV-100 pump?
Break both tips of the GASTEC 122L tube, insert it into the GV-100 or GV-110 pump inlet, and pull the handle to draw a full stroke of air. Read the concentration directly from the tube's color change scale. Follow the pump's instruction manual for stroke count and timing.
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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