Technical Data:
Range: 0-50mm/0-2"
Resolution: 0.01mm/0.0005"
Accuracy: +/-0.03mm
Built-in wireless
Non waterproof
Buttons: on/off, zero, mm/inch
Automatic power off; move digital unit to turn on power
Battery: CR2032
Made of stainless steel

Dimensions:
Reference diameter=dia.9mm
Reference dimension=50mm
Reference dimension=8mm
Reference dimension=140mm
Reference dimension=8mm
Reference dimension=85mm

Optional:
Wireless receiver 7315-2/3/6/7/8/9 is needed