Resolution: .0005″/0.01mm.
Measure hole center distance or edge to hole center distance.
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: data output cable.

3M 94288, SecureFit Safety Helmet, X5007X-ANSI, Orange, 1Ea/Box, 4 box/CS, 7100175559 