Acid sensor

Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device

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Details

204 1T, 204433, 324 715, 324 65R, G01N 2712

Patent

active

047913746

ABSTRACT:
The present invention describes devices capable of sensing changes of acidity in a non-aqueous medium. The devices are particularly useful for determining the alkaline reserve in a motor vehicle lubricating oil.

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