Accuracy according to DIN 862, stainless, hardened steel, measuring surfaces finely ground, with cross points, locking screw on top, digit height of the LCD display 7.0 mm, 4-fold measurement (inside, outside, depth and step measurements), with data output opto (RS 232 interface), functions: ABS, mminch switching, off and on-zero (0) button, zero setting possible at any position, with absolute function, with rectangular depth, delivery in plastic box