1、Angle Finder: This digital inclinometer can easily measure and interconvert the angle and slope, simple and practical. 2、High Accuracy: Enables absolute measurement based on the horizontal plane with wide range and great accuracy as well. 3、Magnetic Base: The magnetic base can quickly fix on various surfaces, and the clear display ensures easier operation. 4、Auto Shutdown: Auto off function, when stationary for more than 3 minutes, it will automatically turn off the battery. 5、Easy Carrying: Designed to have a compact size and a light weight, both the storage and carrying are very convenient. 1 x Inclinometer1 x Screwdriver1 x User Manual1 x Storage Bag Item Type: InclinometerMaterial: ABSMeasuring Range: 4 x 90°Resolution: 0.05°Accuracy: ± 0.2°Repeatability: 0.1°Battery: 2 x AAA battery (delivery without battery)Operating Temperature: -10 to 50℃Protection Class: IP54