ABS Plastic enclosure (light weight and durable)Relative/absolute measurement interchange at any positionAngle and slope readout conversionWith built-in magnets in measuring surface, which is convenient to be attached to the object measuring workpieceAuto power off Portable size ,convenient to co-work with other measuring tools and enlarge measuring range(Material): plastic(Color: )Black(Application): Widely used in of angle level measurement.(Battery): 2pcs 3V CR2032 button battery (shipment without battery)(Specification): length size: 100-150-200mm,Angle range: 4x90 degrees(resolution): 0.1 (accuracy error): plus or minus 0.3The bottom measuring surface is magnetic.Functions:Absolute angle measurementRelative angle measurementUpright display"On/off" button"UNIT" buttons : 4 units of measure : degree , % slope , mm/m , in/ft"ZERO" button"HOLD" buttonApplication:Drainage angles and run-off slopesGrader and tractor work alignmentSetting blade angle of Circular SawsTool setting on LathesSetting blade angle of Miter SawsCheck drill press table setting, table saw, jointer table, band saw jointer fence or band saw tablePlatform monitoringPackage Contents:1 x inclinometerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.