Hydrogen Sulfide 2/a, 20 - 200 PPM / 2 - 20 PPM, (6728821) Bladder Pump It features adjustable legs to

It features adjustable legs to meet your height requirements

The SafeWaze V-Line Construction Fall Protection Harness is built for the heavy construction market

making it easy to program dataloggers

Amine + pH indicator š blue reaction product

Hydrogen Sulfide 2/a, 20 - 200 PPM / 2 - 20 PPM, (6728821) Bladder Pump It features adjustable legs toHydrogen Sulfide 2 a, 20 200 PPM 2 20 PPM, Part # 6728821, 10 Tests Application Range Standard Measuring Range: 20 to 200 2 to 20 ppm Number of Strokes n: 1 10 Time for Measurement: approx. 20 s approx. 3. 5 min Standard Deviation: 5 to 10 % Color Change: white pale brown Ambient Operating Conditions Temperature: 0 to 40 C Absolute Humidity: 3 to 30 mg H2O L Reaction Principle H2S + Hg2+ HgS + 2H+ Cross Sensitivity No interference by: 200 ppm sulfur