INSIZE 1191-150WL Digital Inside Groove Caliper (8-150mm/0.3-6” or 0-150mm/0-6”; Built-in wireless)

Range of upper jaw: 8-150mm/0.3-6”

Range of lower jaw: 0-150mm/0-6”

Accuracy: ±0.03mm

Built-in wireless: yes

Upper jaws for measuring diameter of grooves

Resolution: 0.01mm/0.0005”

Buttons: on/off, zero, mm/inch

Automatic power off, move the digital unit to turn on the power

Battery CR2032

Data output

Made of stainless steel