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Nextteq™ Gastec™ GV100S Air Sampling Kit

Accurately, efficiently measures more than 500 gases and vapors over a wide range of environmental conditions; Produces clear, easy-to-read results

Supplier:  Nextteq™ GV100STR

Catalog No. 19-026-372

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.



This precision piston pump uses glass detector tubes to accurately and quickly measure over 500 gases and vapors. Each tube contains a reagent that is specifically sensitive to a particular gas or vapor. Break off ends of tube, insert in handheld pump, and pull pump handle out. A precisely measured volume of ambient air is drawn into the tube, reacts with the reagent, and produces a stain that can be read against the calibrations on the tube, like a thermometer. The longer the stain, the higher the concentration.
The springless pump operates on vacuum principle for long-lasting accuracy. Fail-safe handle locks precisely at 50 or 100cc for accurate sample size. A flow finish indicator, conspicuously located in the pump handle, indicates when the tube has completed its reading. High-impact-resistant exterior with synthetic rubber sheath, metal alloy internal cylinder. Features built-in tube tip breaker, carrying case, spare parts, and instructions.

Warranty and Services

Lifetime warranty.



Built-in Tube Tip Breaker, Carry Case, Instructions
Efficiently measures more than 500 gases and vapors over a wide range of environmental conditions
Air Sampling Pump


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