INSIZE 1536-300WL Digital Wall Thickness Caliper (0-300mm/0-12”; Built-in wireless)

Measure wall thickness of helmets, domes and curved pots

Range: 0-300mm/0-12”

Accuracy: ±0.05mm

Built-in wireless: yes

Resolution: 0.01mm/0.0005”

Button function: on/off, zero, mm/inch, ABS, data preset

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

Battery CR2032

Made of stainless steel