GAS DETECTOR TUBES provide a simple measurement of chemicals in gas samples. The tubes are pre-calibrated, take only a few minutes to complete sampling, and the concentration is read directly from the length of color stain. Tubes are available for over 150 different chemicals and concentration ranges.
The high-quality and affordable Uniphos gas detector tubes are used with the precision ASP-40 piston hand pump.
Tube Type: Uniphos Tubes
Datasheet: Nitrogen Dioxide & Nitric Oxide, 2.5-200 PPM NO2 & NO, SNDNO-4L (DB)