Measuring range: 0° - 228° Reading: 0.1° Max. Error tolerance: 0.2° Max. Error tolerance vial: 1 mm/m = ±0.057° Dimensions: 305 mm x 52 mm x 23 mm for quick and accurate measurement of angular degrees. can also be used as a spirit level with 1x horizontal and 1x vertical vial ; robust. anodized aluminium housing with adjustable lever arm ; large LCD display with clear reading. digit height 12 mm ; on/off and zero pressure switch. zero setting at any position ; incl. 1x 3 V battery (type CR2032. art. No.: 20 02093). with operating instructions made in china