OIL TEST KITS
To check Total Acid Number in used hydraulic and turbine oils The TAN Gage determines the acidic constituents (TAN Value) in used hydraulic & industrial oils and indicates if it is above the rejection limit or not. Acidic constituents come from oxidation of the oil, in use. Level increases with use. If TAN value exceeds the limit, the oil would cause corrosive wear and promote deposits and sludge. The exact level of acidity in hydraulic & industrial oils can be checked on a regular basis and oils changed once it reaches the critical value.