Features [4x90° Measurement] The digital inclinometer gauge measuring range is 4x90°. Provides accurate measurement, measuring accuracy of plus or minus 0.2°. [LCD Digital Display] Digital inclinometer gauge finder adopts backlit digital LCD screens allow you to see numbers in dark environments. [IP54 Waterproof and Dustproof] This angle finder is of IP54 grade for waterproof and dustproof, not easy to break or damage, longer service life. [Portable Size] Digital inclinometer gauge adopts portable size, easy to cooperate with other measuring instruments (not included), increase the measuring range. [Magnet Design] Digital angle finder is with single side magnet design, can be adsorbed on the surface of metal objects, not easy to fall off. Specification: Item Type: Digital Angle Finder Material: ABS Color: Black Measurement Range: 4 x 90° Resolution: 0.05° Working Temperature: -10℃ -50℃ Accuracy: ±0.2° Repeatability: 0.1° Battery: 3.7V Lithium Battery x1 (With Built In Battery) Capacity: 400mAh (Single Battery Capacity) Package List:1 x Digital Inclinometer1 x Cable1 x Instruction Manual Package List 1 x Digital Inclinometer 1 x Cable 1 x Instruction Manual