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Type of harmful chemicals: Trichloroethylene
Measuring range: 2.3-36.8 ppm/ 1-16 ppm/ 0.2-3.2 ppm
Number of pump strokes: 1/2(50mL)/ 1(100mL)/ 4(400mL)
Sampling time: 1.5 minutes/1 pump stroke
Detectable limit: 0.1 ppm(400mL)
Shelf life: 1 year(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: Pale orange→Blueish purple

