Hydrogen 0.5 %/a, 0.5 - 3.0 Vol.-%, (CH30901) Twine 0°C ≤ Ta ≤ 40°C

0°C ≤ Ta ≤ 40°C

Bladders are easily changed without tools by sliding back the PTFE collars

Fully adjustable The Lever Arm is fully adjustable and will adapt to almost any size casing or protective well casing

The water tape2 provides accurate water measurements without going over budget

Horiba's PC110 is a rugged waterproof pH and conductivity meter designed for field sampling

Hydrogen 0.5 %/a, 0.5 - 3.0 Vol.-%, (CH30901) Twine 0°C ≤ Ta ≤ 40°CHydrogen 0. 5 % a, 0. 5 3. 0 Vol. %, Part # CH30901, 10 Tests Application Range Standard Measuring Range: 0. 5 to 3. 0 vol. % Number of Strokes n: 5 Time for Measurement: approx. 1 min Standard Deviation: 10 to 15 % Color Change: yellow green pink Ambient Operating Conditions Temperature: 5 to 40 C Absolute Humidity: < 30 mg H2O L Reaction Principle a) H2 + 1 2 O2 H20 b) H2O + SeO2 + H2SO4 pink reaction product Cross Sensitivity Up to 1,000 ppm CO has