electronic digital vernier caliper 0-150mm plastic digital caliper measuring tool to measure inner diameter and outer diameter

Note:

1) caliper revision, the back film precision has +/-0.2mm/0.01 ''and +/-0.1mm/0.01'' two, revision period two random hair!

2) different batches, the battery is divided into internal and external two kinds (internal refers to the battery installed in 2) caliper, external refers to the battery in the outside received need to be installed), random hair, please receive in kind prevail!

3) The difference between the new 0-150mm black-plastic bag and the old one: the appearance and printing fonts are different/the packaging is slightly different, and the function and use are the same.