Measuring Range:0 - 150mm (6") / Resolution: 0.01mm (0.001") / Accuracy: 0.02mm (0.001")
Hardened Stainless Steel / mm/inch conversion / zero setting at any point
Internal, external and height,depth dimensions can be easily and accurately measured
Auto on & off / Remembers Position when turned off (Reference Caliper)
Battery: SR44/LR44 (1.5V) x2 Supplied/ Battery Life: 1 year for continuous usage / 3 years under normal operation. Size: 250 x 50 x 6mm.