Measuring range: 50 - 75 mm / 2 - 3 inch Resolution: 0.001 mm / 0.00005 inch Max. total accuracy +-: 0.004 mm Thread: Ø 22 mm Thread pitch: 0.5 mm Draw: A: 7 mm B: 44 mm D: 3.5 mm L: 82 mm DIN 863 dust proof acc. to DIN 40050 / IEC 60529 Absolute Measurement System (ABS-system) ; frame lacquered. with insulation plates. sturdy quality ; large LCD display. clear reading. digit height 8 mm ; with carbide surfaces. lapped. spindle hardened and ground ; On/Off button. zero setting at any position ; mm/inch switchable. ABS/INC measuring system ; locking lever for quick and precise fixing ; with friction ratchet for constant measuring pressure ; friction ratchet with rubber studs for better handling ; incl. 1x 3 V battery (type CR2032. art.-no. 20 02093). with operation manual ; from up 25 mm with setting gauge made in china