Drager Multigas Detector

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Drager Multigas Detector is very convenient and handy instrument. It is use for the detection of CO and also other gases.
When CO is to be detected, a tube containing chemical and marked CO. Before fitting the tube in the pump the seal has to break.
The air is pumped to the prescribed number of times(1 to 10). When CO enters the tube, the chemical change occurs which changes the Colour and percentage of CO can be directly unidentified in the tube.
The tubes are not reusable and the life of tube is 2 years.
The minimum percentage of CO can be detected is 5ppm.


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