Kitagawa 138U Butyl acetate Detector Tube (10-400 ppm)
制造商Kitagawa(查看更多该品牌的产品)
Model138U
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Measuring range: 10-400 ppm
Number of pump strokes: 1(100ml)
Sampling time: 1.5 minutes / 1 pump strokes
Detectable limit: 10ppm
Shelf life: 1 years
Operating temperature: 10～40℃
Temperature compensation: Necessary (See “TEMPERATURE CORRECTION TABLE”)
Reading: Direct reading from the scale calibrated by 1 pump stroke
Colour change: Pale yellow→Pale blue（The top of discoloured layer is to Brown.）
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