Kitagawa 710 Detector Tubes used with Air Sampling Pumps (Formaldehyde) (0.04-0.48ppm, 0.01-0.12ppm)

Quantity of tubes/box: 20

Application: indoor air pollutants

Measuring range: 0.04-0.48ppm, 0.01-0.12ppm

Sampling time: 300mL/min×10min, 300mL/min×30min

Detectable limit: 0.005ppm（300mL×30min）

Shelflife: 1 year（Necessary to store in refrigerated conditions; 0～10℃）

Operating temperature: 10～35℃

Temperature compensation： Necessary (see "TEMPERATURE CORRECTION COEFFICIENT TABLE"）

Reading: Direct reading from the scale calibrated at the sampling of 300mL×30min

Colour change: Yellowish orange→pink

Datasheet