INSIZE 3127-50 Digital three point internal micrometer IP65 (40-50mm / 1.57-1.97 inch)

Range : 40-50mm / 1.57-1.97 inch

Resolution : 0.001mm / 0.00005inch

Accuracy : +/- 5 um

Setting ring : 40mm (include)

Extension rod : 150mm (include

Protection level : IP65 dust/waterproof

Data output

Automatic power off