Sulphur Dioxide 1/a, 1 - 25 PPM, (CH31701) 11.7eV The Well Cap insert has

The Well Cap insert has two openings to accommodate Direct Read Cables for both a Levelogger and Barologger

wherever they may be

Chipset Trimble Maxwell™ 6 (up to 220 channels)

G7c devices collect more data than ever before

The MP50 offers an easy way to prevent excessive monitoring well drawdown during purging

Sulphur Dioxide 1/a, 1 - 25 PPM, (CH31701) 11.7eV The Well Cap insert hasSulphur 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