Instruction manual

Instruction Manual Alpha-COND 550
30
10. Appendices
10.1 Appendix 2
Conductivity of various aqueous solutions
At Temperature 25
o
C /77
o
F
Solution Conductivity Resistivity
Ultra-pure Water 0.055 µS/cm 18.18 MΩ-cm
Power Plant Boiler Water 0.05 - 1 µS/cm 1 - 18 MΩ-cm
Distilled Water 0.5 µS/cm 2 MΩ-cm
De-ionized Water 0.1 - 10 µS/cm 0.1 - 10 MΩ-cm
De-mineralized Water 1 - 80 µS/cm 0.01 - 1 MΩ-cm
Mountain Water 10 µS/cm 0.1 MΩ-cm
Drinking Water 0.5 - 1 mS/cm 1 - 2 kΩ-cm
Waste-water 0.9 - 9 mS/cm 0.1 - 1 kΩ-cm
Potable Water Maximum 1.5 mS/cm 0.7 kΩ-cm
Brackish Water 1 - 80 mS/cm 0.01 - 1 kΩ-cm
Industrial Process Water 7 - 140 mS/cm Rarely stated
Ocean Water 53 mS/cm Rarely stated