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Conversion to RS-232
Water Level Meter - 5 years
Corrosion Resistance: Titanium based PVD coating
or stored)
The bright display can be viewed in varying light conditions
Ozone 10/a, 20 - 300 PPM, (CH21001) Double Valve Pump Conversion to RS-232Ozone 10 a, 20 300 PPM, Part # CH21001, 10 Tests Application Range Standard Measuring Range: 20 to 300 ppm Number of Strokes n: 1 Time for Measurement: approx. 20 s Standard Deviation: 10 to 15 % Color Change: greenish blue yellow Ambient Operating Conditions Temperature: 0 to 40 C Absolute Humidity: 2 to 30 mg H2O L Reaction Principle O3 + indigo isatine Cross Sensitivity No interference by: 1 ppm sulfur dioxide 1 ppm chlorine 1 ppm nitrogen dioxide.
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