Resolution: .0005″/0.01mm.
Measure groove diameter.
Buttons: on/off, set, inch/mm, preset (+, -).
Automatic power off, move the digital unit to turn on power.
Battery CR2032. Data output.
Made of stainless steel.
Optional accessory: depth stop (part no. 6143), data output cable

Insize 7231, SCRIBER, 6928640320071
3M 26141, PPS Series 2.0 Adapter, Type S44, 3/8 Female, 19 Thread BSP, 7100158892
3M 26432, PPS Series 2.0 Sealing Plug, 96 plugs per pack, 7100135627
Standard Abrasives 709675, Cone Point Mandrel, K-110, 5/inner, 7010330598 