Nitrous Fumes 2/a (10) Part # CH31001 WLT The Model 201 Water Level

The Model 201 Water Level Temperature (WLT) Meter is ideal for measuring static water levels

For HNO3 measurements

aseptic packing

use the A-2500 Activator Solution (potassium iodide) that is supplied in the kit

Low Cost     • Very affordable

Nitrous Fumes 2/a (10) Part # CH31001 WLT The Model 201 Water LevelNitrous Fumes 2 a (10) Part # CH31001 Application Range Standard Measuring Range: Number of Strokes n: Time for Measurement: Standard Deviation: Color Change: 5 to 100 5 2 to 50 ppm 10 approx. 1 min approx. 2 min 10 to 15 % yellow blue grey Ambient Operating Conditions Temperature: Absolute Humidity: 10 to 30 C max. 30 mg H2O L Reaction Principle a) NO + CrVI NO2 b) NO2 + o diphenylbenzidine blue grey reaction product Cross Sensitivity Chlorine and