Resolution .0005″/0.01mm
Absolute system, low power consumption, long battery life
Buttons: on/off, inch/mm, ORIGIN, ZERO/ABS
Automatic power off, move the digital unitl to turn on power
Battery CR2032, data output.
Made of stainless steel
Optional accessory: wireless transmitter, data output cable

3M 82975, Roloc D/F Cool Running Disc Pad TR, 3 in 1/4-20 Internal, 7010309116
3M 35083, EMI Copper Foil Shielding Tape 1181, 1/4 in x 18 yd (6,35 mm x 16,5 m), 7000132168 
