Feature: 1. [Sturdy Durable] Made of high quality materials, the digital display level is drop proof, shock resistant, sturdy and durable. 2. [LCD Digital Display] Equipped with LCD digital display, the number can be automatically flipped when placed upside down, easy to read data. 3. [Accurate Measurement] The digital display level has a high speed chip, which can respond quickly and measure accurately. 4. [Lockable Data] Automatically turn off the screen without operation for three minutes, and the measurement data can be locked. 5. [Easy to Carry] Small in size, easy to carry, more convenient to use with other measuring tools. Specification: Item Type: Digital Display Level Material: Aluminum Alloy Power Supply: 2 x AAA 1.5V (Not Included) Purpose: Level and Angle Measurement Measuring Range: 4x90 Degrees Display Resolution: 0.05° Accuracy: ±0.2° Repeatability: 0.1° Working Temperature -10℃ to 50℃ Magnetic Side: Can Be Adsorbed on the Measured Workpiece for Measurement Absolute Zero Measurement: Based on the Horizontal Plane Measurement Function: Absolute Measurement, Relative Measurement, Angle, Slope Automatic Screen Off: Three Minutes Data: Lockable. Package List: 1 x Digital Display Level1 x Screwdriver1 x User Manual Note: This instrument has been pre calibrated before leaving the factory, and it can be used when the battery is installed. Shipped without battery.