Feature:1. It supports absolute and relative measurement of the measured object, and the ruler also supports a reset function.2. Highstrength aluminum alloy body, magnetic base, durable, and highquality chips on the ruler.3. Support highdefinition LCD display with backlight function, which can be used normally in low light and darkness.4. It is widely used in equipment installation, industrial engineering and construction engineering.5. Great workmanship, with small size, easy to carry and store, convenient to use and with good performance.Specification:Item Type: Digital Angle RulerMaterial: Aluminum AlloyColor: SilverMeasuring range: 0~90Accuracy: 0.2Application: Widely used in equipment installation, industrial engineering and construction engineeringBattery Type: 2 x 1.5V AAA batteries (Not included)Working Temperature: 0-40Storage Temperature: -10-50.Package List:1 x Digital Angle Ruler(Battery Not Included)1 x Instruction Manual