Airgas Part #:STD91
Manufacturer Part #:91
Measure Range (ppm)
» 2 - 2 ppmGas To Be Measured
» FormaldehydeProduct Type
» Detector TubeMaterial
» GlassColor Change
» White To BrownMeasuring Range/Gas/Strokes
» 2 - 20 ppm Formaldehyde/2 Pump Strokes, 20 - 50 ppm Formaldehyde/1 Pump Strokes, 50 - 100 ppm Formaldehyde/1/2 Pump Stroke