High Accuracy: Four different measurement units for a wide range of applications to meet different needs. Auto-sleep: This Digital Incline Inclinometer will automatically power off after 5 minutes to protect the battery without operation. Magnetic base:The mini electronic level has a powerful magnetic base that allows it to easily and securely attach to the object to be measured. Powerful features:Click the "zero" button to set the relative zero angle, and click the "hold" button, the screen will continue to show the current reading. Reminder: When the measurement plane is uneven, or when there is a large gap between the plane measurement and the bottom of the product, there will be some error when returning to zero. Digital inclinometer - professional tool The inclinometers designed for people who seek precision, for quick and accurate measurement of angles , are widely used in woodworking, welding, furniture processing, engineering and construction, etc. Error reminder The inclinometer should not be tilted forward and the back, otherwise the system warns you that the measurement is inaccurate and "Erro" is displayed on the screen. The two-way bubble allows you to test the level or the verticality without consuming energy. Strong magnetism The magnetic bottom surface of the inclinometer allows it to be easily attached to metal measuring objects, making it very easy to use when testing. Note: Due to the difference in the settings of lighting and screen, the color of the product may be slightly different from the image. As manual measurement is different, please allow slight size difference. Shipping Quantity: 1pcs