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MSA™ Detector Tubes

Monitor air contaminants without extractions, analyses, or complicated calculations.

$196.46 - $196.46


Quantity 10
Material Glass
Tip Type Break off
View More Specs

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Catalog Number Mfr. No. Measurement Range Price Quantity  
Catalog Number Mfr. No. Measurement Range Price Quantity  
29811840 MSA™
0.1 to 20 N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.


MSA/AUER detector tubes are a reliable method of testing for more than 120 hazardous gases and vapors. Detector tubes are flame sealed glass tubes containing treated adsorbent granules that react with a specific compound or group of compounds, causing the adsorbent to change color. A sample is collected by attaching the detector tube to a special bellows-type pump that draws a known volume of air with each stroke. After sampling, the length of adsorbent bed that has undergone the color change is measured from a scale printed on the tube, allowing direct reading of the vapor concentration – no extraction, no analysis, and no calculations are required.
Because they are simple to use, detector tubes have been used in a broad range of applications. They are particularly useful when quick screening is required, such as in Haz-Mat Response, and in industrial situations in which specific groups of compounds are monitored regularly.

Order Info

Designed for use with Kwik-Draw™ Pumps. Also can be used with Toximeter II Automatic Detector Tube pump, Dräger™ Model 31 Bellows Pump, and Dräger accuro™ Pump (see individual entries). Tubes come 10 per pack.

Description & Specifications


Break off