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Type of harmful chemicals: 1,1,1-Trichloroethane
Measuring range: 30-400 ppm/ 15-30 ppm
Number of pump strokes: 1(100ml) / 2(200ml)
Sampling time: 1.5 minutes/1 pump stroke
Detectable limit: 10 ppm (200ml)
Shelf life: 3 years(Necessary to store in refrigerated conditions ; 0~10℃)
Operating temperature: 0~40℃
Reading: Direct reading from the scale calibrated by 1 pump stroke
Colour change: White→Yellow orange

