Gastec Gas Detector Tubes

What are Gastec Gas Detector Tubes?

Gastec gas detector tubes utilise colorimetric technology to produce a visual stain within the gas detecting tube. Gastec tubes are single-gas, single-use tubes which form a catalogue capable of measuring around 300 gases. 

Short-term (Standard Gastec tubes) safely allow users to perform spot sampling a...

What are Gastec Gas Detector Tubes?

Gastec gas detector tubes utilise colorimetric technology to produce a visual stain within the gas detecting tube. Gastec tubes are single-gas, single-use tubes which form a catalogue capable of measuring around 300 gases. 

Short-term (Standard Gastec tubes) safely allow users to perform spot sampling and tests in industrial environments to detect hazardous and toxic gases, and chemical vapours

Dosi-tubes are clipped into a dosi-tube holder which attaches to an item of clothing and worn over a working day or shift to calculate time-weighted average (TWA).

Why buy Gastec Gas Detector Tubes 

Gastec tubes can be a low-cost method of gas detection compared to other forms of gas measurement. 

How do I choose?

Gastec tubes are categorised into different tube types. Selection depends on their use.  Download the Gastec guide for more information. Once you have selected the tube type, then you must choose which gas/vapour you need to measure. For the most popular gas such as Hydrogen Sulphide, there are thirteen different tube types so these are differentiated by measurement range. Compare tube measurement ranges by downloading the Gastec brochure and detector tube list.

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Gastec Gas Detector Tubes 

Subcategories

  • Gastec Tubes

    Gastec gas detector tubes are of the highest quality utilising colorimetric technology for accurately analysing a wide variety of gases, vapours and ground substances. Short-term Gastec gas detector tubes safely allow users to perform field screening, spot sampling and tests in industrial environments to detect hazardous and toxic gases, and chemical vapours. There are 10 tubes in a pack except for GAS31B (Oxygen).

  • Gastec Pumps

    The Gastec piston style sampling pumps (GV-100S and the GV-110S) are easy to use, only require minimum effort and are used for sampling with all Standard Gastec Tubes, Polytec Tubes and for the use with the Gastec Pyrolyzer System 

    The Gastec Automatic Sampling Pump (model GSP-300FT-2) has been designed to offer a constant flow rate of 10 hours continuous sampling.