Manufactured In Germany. Kroeplin Electronic internal measuring gauge for checking internal grooves and bores. One fixed arm and one moving arm with carbide spherical ball contact points. Analogue and digital display. Digital display with absolute value. By entering preset values variations can be determned against any value. Suitable for workshop due to IP67 water proof protection. Inch Metric Digimatic output

Kroeplin G440 electronic internal measuring gauge. Measuring range 40 - 90mm/1.57 - 3.54'' Scale interval 0,02mm/.001'' Measuring depth L max.:192mm/7.6''