How to Maintain a Digital Vernier Caliper for Long-Term Accuracy
Accurate measurements depend not only on the condition of the measuring instrument, but also on how accurately it is used. The Digital Vernier Caliper will give you accurate measurements for many years ahead if you treat it properly, i.e. clean it, store it in appropriate conditions, zero check, and use it carefully.
Proper maintenance of the instrument does not need any complicated equipment....