How to measure an angle with an electronic digital level
1. Absolute angle measurement
Press the "power switch" button to directly enter the absolute angle measurement state, and the LCD digital display will display the angle value between the measured surface and the horizontal plane. When the accuracy of the working surface of the level ruler and the horizontal plane changes, the angle value will change accordingly. When the inclination direction prompt is displayed as ", it indicates that the level is lower on the left and higher on the right, and the displayed angle value is a positive number at this time; When the angle exceeds the measurement range, the level bar will display an error prompt.
2. Relative angle measurement
Put the level ruler on the first surface to be measured, press the "Absolute/Relative" key, and the display will be 0.00; the relative angle measurement prompt <" will appear on the upper right of the LCD screen at the same time, and the level ruler will move to the second measured surface, At this time, the value displayed on the LCD screen is the relative angle between the above two measured surfaces. Press the "Absolute/Relative" key again to convert to absolute angle measurement.
