Kitagawa 234SA Free Residual Chlorine Detector Tube (0.4-5.0ppm)

Target chemical: Free residual chlorine

Sampling method: Immersion method

Measuring range: 0.4-5.0ppm

Sampling time: 3 mins

Sample volume: Over 5 ml

Detectable limit: 0.1ppm

Shelf life: 2 years

Operating temperature: 5～40℃

Operating PH: 2-10

Reading: Direct reading from the scale

Colour change: pale pink → purple

Datasheet