Digital Gauges: Frequently Asked Questions
Question number FAQ-0110
The tips of the flat measuring probes for gauge sensors AA-220, AA-240, and AA-250 are covered with a resin-like material. Is it okay to use them as is?
The bottom surface of the flat measuring probe is polished after plating because flatness is required.
Because rust may develop if left as is, a resin-type rust inhibitor has been applied.
It cannot be used as is, so please remove the resin before use. (It can be easily peeled off with your fingers.)
*After use, please perform maintenance such as applying rust-preventive oil to the measuring probe.
Last updated: 2017-06-15