快速支持
直接联系认证专家
Measuring range: 0.2-6.4ppm/ 0.1-3.0ppm
Number of pump strokes: 2(200ml)/ 4(400ml)
Sampling time: 5 minutes/ 2 pump strokes
Detectable limit: 0.02 ppm (400ml)
Shelf life: 1 year
Operating temperature: 0~40℃
Temperature compensation: Necessary(See "TEMPERATURE CORRECTION TABLE")
Reading: Direct reading from the scale calibrated by 4 pump strokes
Colour change: Pale purple→Pale blue

