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, for calipers with c=.630″), data output cable

3M 88657, Graphic Film Adhesion Test Kit, 1/Case, 7100130285
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3M 26120, PPS Series 2.0 Adapter, Type S28, 17.5 mm Female, 19 TPI
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3M 19768, Utility Cloth Sheet 314D, 9 in x 11 in P180 J-weight, 7000000356
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