3M 26022, PPS Series 2.0 Adapter, Type S12, 10 mm Male, 1.0 mm Thread, 7100135943 
Insize 1148-120, ELECTRONIC DEPTH GAGE WITH ROUND DEPTH BAR, 0-4.7″/0-120mm, 6928640347603
$386.45
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.
