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Measuring range: 30-500 ppm
Number of pump strokes: 1(100ml)
Sampling time: 2 minutes/1 pump stroke
Detectable limit: 10 ppm
Shelf life: 2 years(Necessary to store in refrigerated conditions ; 0~10℃)
Operating temperature: 0~40℃
Temperature compensation: Necessary(See "TEMPERATURE CORRECTION TABLE")
Reading: Direct reading from the scale calibrated by 1 pump stroke
Colour change: Pink→Yellow

