Features 1、Easy‑to‑read illuminated, rotating flip display for the inclinometer and angle finder. 2、Features robust housing with IP54 protection, making the angle finder water and dust resistant. 3、Featuring a large, bright LCD display you can easily read the measurements whatever the light conditions. 4、Widely used in equipment installation, industrial engineering and construction engineering. 5、Electronic protractor, the measuring range is 0°‑225°, high accuracy, easy to measure. Specification Item Type: Digital Angle Finder Material: Aluminum Alloy Color: Silver Measuring Range: 0°-225° Application: Widely used in equipment installation, industrial engineering and construction engineering Battery Type: 9V6F22 (Not included) Working Temperature: 0℃-40℃ Storage Temperature: -10℃-50℃ Package List 1 x Digital Angle Ruler(Battery Not Included) 1 x Storage Bag 1 x Instruction Manual