Technical Data:
Digital radius caliper
Direct reading; calculation is not required
Non waterproof
Measure radius of external arc; arc angle of measured surface should be larger than 90deg
Range (radius): 2-25mm/0.079-1in
Resolution: 0.01mm/0.0005in
Accuracy: +/-0.05mm
Buttons: on/off, zero, mm/inch
Automatic power off; move the digital unit to turn on power
Battery: CR2032
Data output
Made of stainless steel
Supplied with pin gauge for zero setting

Dimensions:
Overall/reference length=130mm
Reference dimension=30mm
Reference dimension=16mm
Measuring geometry angle=90deg

Remark:
Optional wireless transmitter code 7315-25; receiver is needed