Technical Data:
Digital two/three points internal micrometer set
Set range: 20-50mm
Micrometers included: 20-25mm, 25-30mm, 30-40mm, 40-50mm
Setting rings included: dia.25mm, dia.40mm
IP65 dust/waterproof
Data output
Extension rod included: 150mm

Remark:
Supplied with manufacturer inspection certificate