Insize 1148-100S, ELECTRONIC DEPTH GAGE WITH ROUND DEPTH BAR, 0-4″/0-100mm, 6928640303111

Resolution: .0005″/0.01mm.
Supplied with three interchangeable points (flat, spherical, disk).
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.