Chlorine 50/a, 50 - 500 PPM, (CH20701) Model 464 and 6 strands of copper-coated

and 6 strands of copper-coated steel

• Shock proof

Resolution: 0 to 0

H2S (hydrogen sulfide) is indicated with approximately twice the sensitivity

NIST Traceability) Operating Features Pressure Ranges 10m/30ft (14PSI)

Chlorine 50/a, 50 - 500 PPM, (CH20701) Model 464 and 6 strands of copper-coatedChlorine 50 a, 50 500 PPM, Part # CH20701, 10 Tests Application Range Standard Measuring Range: 50 to 500 ppm Number of Strokes n: 1 Time for Measurement: approx. 20 s Standard Deviation: 10 to 15 % Color Change: grey green orange brown Ambient Operating Conditions Temperature: 10 to 40 C Absolute Humidity: < 40 mg H2O L Reaction Principle Cl2 + o tolidine orange brown reaction product Cross Sensitivity Bromine is indicated with the same sensitivity,