Measuring range: 0 - 20 mm / 0 - 0.8 inch Resolution: 0.01 mm / 0.0005 inch Max. total accuracy: 0.03 mm Angle: 60° / 70° / 80° / 90° Dimension: 100 m x 62 mm x 14 mm with data output RS 232 C ; stainless steel. hardened and ground ; LCD display with clear reading. zero-setting at any position ; On/Off button. reading switchable mm/inch ; incl. 1x 1.5 V battery (type LR44. art.-no.: 20 20192/B). with operation manual made in china