The Mitutoyo 573-118-10 ABSOLUTE Back-Jaw Centerline Caliper has the following specifications: Range: 10-200mm Resolution: 0.01mm Accuracy: +/- 0.10mm Mass(g): 485 Features: Specially designed to measure the distance between two centers or the distance from an edge to center. Provided with jaws on the back of the slider, measurements can be read easily by looking down. Direct reading of pitch measurements is available due to the offset value setting function. With SPC data output. Supplied fitted in wooden case. Technical Data Display: LCD Length standard*: ABSOLUTE electrostatic capacitance type linear encoder Max. Response speed: Unlimited Battery: SR44 (1 pc.), 938882 Battery life: Approx. 3.5 years under normal use Function Origin-set, Zero-setting, Power On/Off, Data output, inch/mm conversion (inch/mm models) Alarm: Low voltage, Counting value composition error