4 usage methods and 5 major functions of the laser level
One: First turn on the switch, (the switch is on the side) whether the laser level is three-wire or five-wire. There should be an automatic correction system on the level (there is a water drop correction on it, and the water drop is in the circle.) If it is not level, it will automatically make a sound, and there will be no sound after it is level.
Two: When measuring, make the working surface of the spirit level close to the surface to be measured, and take a reading after the bubbles are completely still.
Three: The division value of the level meter is the inclination value based on one meter. If you need to measure the actual inclination with a length of L, you can calculate it by the following formula:
Actual inclination value = division value * L * deviation grid number
Four: In order to avoid the measurement error caused by the inaccurate zero position of the level meter, the zero position of the level meter must be calibrated or adjusted before use.
Five functions of laser level
1. The laser level can measure whether the plane is uneven or hanging pictures and so on.
2. Output laser vertical plane and horizontal point.
3. There are level beads on the laser level, which can measure whether the level is level.
4. There are LED lamp beads on the laser level, and the level beads can be seen clearly even at night.
5. The laser level can be added with a magnet adsorption function, which is more practical and convenient.
