INSIZE 1535-100WL Digital Outside Groove Caliper (0-100mm/0-4”; 0.01mm/0.0005”; built-in wireless)

Measure grooves and recesses in small spaces 

Range: 0-100mm/0-4”

Accuracy: ±0.03mm

Resolution: 0.01mm/0.0005”

Built-in wireless: yes

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