Technical Data:
Measure height difference of two surfaces
Range: 0~+/-20mm/0~+/-0.8"
Resolution: 0.01mm/0.0005"
Accuracy: +/-0.02mm
Non waterproof
Buttons: on/off, zero, mm/inch
Automatic power off; move digital unit to turn on power
Battery: CR2032
Made of stainless steel
Type: B
Suitable for surfaces with barrier, such as rivet
Built-in wireless

Dimensions:
Reference dimension=25mm
Reference diameter=dia.2mm
Reference dimension=16mm
Reference dimension=25mm
Reference dimension=12mm
Reference dimension=40mm

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