Kitagawa 174B Gas Detector Tube (Nitrogen Dioxide) (1-40 ppm)
制造商Kitagawa(查看更多该品牌的产品)
Model174B
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Measuring range: 1-40 ppm
Number of pump strokes 1(100ml)
Sampling time: 1.5 minutes/1 pump stroke
Detectable limit: 0.5 ppm
Shelf life: 2 years
Operating temperature: 10~30℃
Temperature compensation: Necessary(See "TEMPERATURE CORRECTION TABLE")
Reading: Concentration chart method
Colour change: White→Pale yellowish orange
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