Gas detector tube Airtech Oil Mist 109AD 1 box

This is a detector tube that measures impurities in compressed air for breathing (cylinders or compressors). Compatible with Shigematsu Seisakusho's air checker. Detector tube name: 109AD Oil mist Number of measurements per box: 10 Expiration date (months): 24 Measurement gas name: Oil mist Measurement range: 0.2 to 5.0 mg/m3 Measurement time: 20 minutes Special notes: Air flow rate (mL/min): 1000, *For breathing compressed air