Nitrogen Dioxide 2/c, 5 - 100 PPM / 2 - 50 PPM, Part # 6719101, 10 Tests

Application Range

Standard Measuring Range: 5 to 100 ppm / 2 to 50 ppm

Number of Strokes n: 5 / 10

Time for Measurement: approx. 1 min / approx. 2 min

Standard Deviation: ± 10 to 15 %

Color Change: yellow green š blue grey

Ambient Operating Conditions

Temperature: 10 to 40 °C

Absolute Humidity: max. 30 mg H2O / L

Reaction Principle

NO2 + diphenylbenzidine š blue grey reaction product

Cross Sensitivity

Within their TLV, ozone or chlorine do not interfere with the reading. Higher concentrations are indicated, however with differing sensitivity period. Nitrogen monoxide is not indicated.