Technical Data:
Digital calipers with disk faces
Measure thickness of soft sheets
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, zero, mm/inch
Range: 0-150mm/0-6in
Accuracy: +/-0.04mm

Dimensions:
L=245mm
a=50mm
b=11mm
c=16mm
Disk face dia.=20mm

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