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 94442, Speedglas G5-02 Outside Protection Plate 08-0200-52, Scratch Resistant, 5 ea/Case, 7100241529
3M 19814, Nitrile High Performance Plastic Adhesive 1099, Tan, 5 Gallon Drum (Pail), 7000000798
Dynabrade 95684 1/4" Male Coupler
3M 85492, Scotch Foil Tape 3311-10A, 2.0 in x 10 yd (50.8 mm x 9,1 m), 7010383663
3M 27551, EMI Copper Foil Shielding Tape 1181, 1/2 in x 18 yd (12.70 mm x 16.5m), 7000132182 