Sulphur Dioxide 1/a, 1 - 25 PPM, (CH31701) RKI 750 ft 300 m

750 ft 300 m

portable multi-analyte photometers are rugged and dependable solutions to your water testing needs in the field

see Model 122M for more information

QED MP50 Bladder Pump Compressor / Controller

A narrow tag weight

Sulphur Dioxide 1/a, 1 - 25 PPM, (CH31701) RKI 750 ft 300 mSulphur Dioxide 1 a, 1 25 PPM, Part # CH31701, 10 Tests Application Range Standard Measuring Range: 1 to 25 ppm Number of Strokes n: 10 Time for Measurement: approx. 3 min Standard Deviation: 10 to 15 % Color Change: grey blue white Ambient Operating Conditions Temperature: 15 to 25 C Absolute Humidity: 3 to 20 mg H2O L Reaction Principle SO2 + I2 + 2 H2O H2SO4 + 2 HI Cross Sensitivity Hydrogen sulfide in the TLV range is retained in the pre layer and