Nextteq NX117CVL Detector Tube - 10/Box

Detector tubes are primarily designed to measure the specific gases their tube names imply. But it is possible to measure other substances of similar chemical properties with the aid of a correction factor or correction chart; these are outlined in the operating instructions and in the gastec detector tube handbook for applicable tubes.

• High quality glass tube tip break easily and do not shatter for your safety
• 2 Year Shelf Life
• Concentration chart method
• 0.03 - 0.7% range with 1 pump stroke
• 100 -1500 ppm with 3 pump strokes
• Interferences include hydrogen cyanide, chlorine, sulfur dioxide, hydrogen sulfide and nitrogen dioxide