The manual oil condition monitoring instruments are generally economical and used for on-site analysis of oils on a regular basis. The results thus obtained by these equipment are approximate and their correctness depends on human interference factors.

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These instruments are the best choice under following circumstances:

• Low cost 

• Fast testing/analysis

• Trend monitoring

• Less sophistication

 

Testing instruments offered under this category of products are:

1. Visgauge

2. Hydrogauge

3. Patch test kit

4. Titration kit for moisture detection

5. Titration kit for TAN detection