We are dealing with measuring instruments ...

We are dealing with measuring instruments Digital Spherical Anvil Tube Micrometers 1.Measure wall thickness of tubes 2.Resolution 0.001mm/0.00005" 3. IP65 dust/ waterproof 4.Button function:on/off, set, mm/inch, ABS/INC, data output 5.LR44 Battery, automatic power off 6.Carbide measuring faces 7.Supplied with setting standards