Oxygen 5%/B, 5 - 29 Vol.-%, (6728081) Bailer H2S is indicated by a

H2S is indicated by a black color

400 bps with USB

the Solinst Levelogger Edge has the functionality to suit your application (see Model 3001 Edge data sheet)

the upper reagent ampoule must be broken

For long term monitoring it is best to dedicate the pumps to reduce sampling time and avoid cross-contamination

Oxygen 5%/B, 5 - 29 Vol.-%, (6728081) Bailer H2S is indicated by aOxygen 5% B, 5 29 Vol. %, Part # 6728081, 8 Tests Application Range Standard Measuring Range: 5 to 23 vol. % Number of Strokes n: 1 Time for Measurement: approx. 1 min Standard Deviation: 5 to 10 % Color Change: blue black white Ambient Operating Conditions Temperature: 0 to 50 C Absolute Humidity: 3 to 20 mg L Reaction Principle a) O2 + TiCI3 TiIV compound + HCl b) Adsorption of HCl by silica gel Cross Sensitivity Carbon dioxide, carbon monoxide,