Technical Data:
Digital back-jaw centerline calipers
Measure hole center distance in the same or offset planes
Non waterproof
Resolution: 0.01mm/0.0005in
Automatic power off, move the digital unit to turn on power
Battery: CR2032
Made of stainless steel
Buttons: on/off, set, mm/inch, preset (+, -)
Range: 20-500mm/0.8-20in
Accuracy: +/-0.10mm

Dimensions:
D=20mm
c=24mm
L1=26mm
L2=70mm
L=692mm

Remark:
Built-in wireless; receiver code 7315-2/3/6/7/8/9 is needed