Brand

Gas

Configuration

Gastec Polytec Tubes

Polytec tubes are used in situations where unknown hazardous substances are present. 

The Polytec tubes are commonly used by occupational hygienists or firefighting HazMat teams going into a situation where they need to quickly establish which gases they are faced with.

The Gastec Polytec system requires the Model GV-100S Gas sampling pump (bought separately) to draw air through the tube.