Features :

1. Resolution with 0.001mm (Micrometer Digital caliper).
2. Suit for measure the work pieces of high precision and small unvaried dimension(on or about 50mm), especially the accurate measuring tools.
3. can reach to the more accuracy in comparable measuring for the OD, ID, groove, steps, depth (including the measuring stand).
4. Prepare gauges by yourself when the ranges is more than 50mm.

Specifications :