Kitagawa 770 Detector Tubes used with Air Sampling Pumps (Hydro florua, 0.05-1.0ppm)

Quantity of tubes/box: 2x10

Application: Industrial hygiene

Gas to be measured: Hydrogen fluoride

Measuring range: 0.05-1.0 ppm

Sampling time: 250mL/min × 10 min

Detectable limitL: 0.02ppm

Shelf life: 2 years

Operating temperature: 10～35℃

Temperature compensation: Necessary (See "TEMPERATURE CORRECTION TABLE")

Operating humidity: 20～80%R.H  (Humidity correction is necessary.)

Reading: Direct reading from the scale calibrated at the sampling of 250mL/min x 10min

Colour change: yellow → pink

Datasheet