GVDA GD-H400M Digital Level 360 Measure Protractor Level Ruler(Red)

1. Material: aluminum alloy2. Unit of measurement: inches3. Working temperature: -10 degrees to 50 degrees4. Measuring range: 0-360 degrees5. Resolution: 0.1 degree6. Magnet: 4 built-in base plate7. Power supply: 2x1.5V AAA batteries (not included in this product)8. This magnetic digital level is IP67 rated, dustproof and waterproof9. The large LED display is easy to read the numbers and has a freeze display function for easy reading10. Automatic shutdown to save energy, prolong battery and power usage time11. Precise positioning, high precision, the display is always in an upright position12. There is a magnet on the button, which is convenient for finding and recording the angle, freeing up both hands when necessary