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Measuring range: 0.1-2ppm/ 0.05-1ppm
Number of pump strokes: 1(100ml)/ 2(200ml)
Sampling time: 1 min/1 pump stroke
Detectable limit: 0.01ppm (200ml)
Shelf life: 2 years
Operating temperature: 0 ~ 40°C
Reading: direct reading from the scale calibrated by 1 pump stroke
Colour change: White -> Pale purple

