Resolution: .0005″/0.01mm.
Measure hole center distance in the same or offset planes.
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.

3M 16205, PPS Disposable Lids, Midi, 125 Micron Full Diameter Filters, 7000120049
Insize 4809, U.S. STAND SHEET METAL GAGE, 0-36(.3125~.0070"), 6928640330162
3M 93553, Double Coated Tape GPT-020F, Transparent, Level Wound, 19 mm x 2000 m, 7100243951 