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 Inclinometer 1 x Cable 1 x Instruction Manual Package List 1 x Digital Inclinometer 1 x Cable 1 x Instruction Manual