The Omegameter’s manual doesn’t have this information. I have found in a
paper that “the system is capable of detecting changes in contamination as
small as 0.2 parts per billion and will display changes as low as 0.5
parts per billion”.

By the way, be sure that the starting resistivity value was lower than
60.35 Megohm centimeter.

Regards,

Juan T. Marugán López
Indra Sistemas, SA
Production Quality - Defense Electronic Equipment
Madrid (ESPAÑA)
www.indra.es

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