GASTEC 121L Benzene Gas Detection Tube, 0.1 to 65 ppm, 5-Pack
The GASTEC Detector Tube (MPN 121L) is a benzene (C6H6) gas detection tube for use with GASTEC GV-100 and GV-110 pumps, supplied in a 5-pack. It detects benzene across a measurement range of 0.1 to 65 ppm. 3G…
SKU 3G-OTH-553101
Also listed as: 121 L · 121-L
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The GASTEC Detector Tube (MPN 121L) is a benzene (C6H6) gas detection tube for use with GASTEC GV-100 and GV-110 pumps, supplied in a 5-pack. It detects benzene across a measurement range of 0.1 to 65 ppm. 3G Electric interprets this demand and delivers the genuine OEM part, backed by specialist expertise in combustion, pumps, and controls across 14 industrial departments.
Frequently Asked Questions
What is the GASTEC 121L detector tube used for?
The GASTEC 121L detector tube is used to measure benzene (C6H6) concentrations in air, typically for industrial hygiene, environmental monitoring, and safety compliance. It works with GASTEC GV-100 and GV-110 pumps to provide spot-check readings from 0.1 to 65 ppm.
What are the specifications of the GASTEC 121L benzene tube?
The GASTEC 121L detects benzene (C6H6) over a measurement range of 0.1 to 65 ppm. It is a gas detection tube designed for use with GASTEC GV-100 and GV-110 pumps. Each pack contains 5 tubes. The manufacturer part number is 121L.
Where to buy GASTEC 121L detector tubes worldwide?
3G Electric supplies genuine GASTEC 121L benzene detector tubes worldwide. 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 OEM part.
How to use the GASTEC 121L tube with a GV-100 pump?
Break both tips of the GASTEC 121L 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 fully to draw a sample; follow the pump stroke count specified on the tube label. Read the concentration at the stain boundary.
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.
