Kitagawa 120SB Hydrogen sulfide Detector Tube (0.75-300ppm)

Measuring range: 3-150ppm/ 1-50ppm/ 0.75-37.5ppm/ 6-300ppm

Number of pump strokes: 1(100ml)/ 3(300ml)/ 4(400ml)/ 1/2(50ml）

Sampling time: 1 minute /1 pump stroke

Detectable limit: 0.3 ppm（300ml）

Shelf life: 3 years

Operating temperature: 0～40℃

Reading: Direct reading from the scale calibrated by 1 pump stroke

Colour change: White→Dark brown

Datasheet