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Quantity of tubes/box: 20
Application: Indoor air pollutants
Measuring range: 0.05 ～ 1.0 ppm/ 0.10 ～ 2.0 ppm
Sampling time: 300mL/minｘ30min/ 300mL/minｘ15min
Detectable limit: 0.005 ppm (300mLx30min)
Shelf life: 1 year (Necessary to store in refrigerated conditions; 0～10℃)
Operating temperature: 10～35℃
Temperature compensation: Necessary (See “TEMPERATURE CORRECTION TABLE”)
Reading: Direct reading from the scale calibrated at the sampling of 300mLx30min
Colour change: yellow orange → red
