How to use the handheld laser distance meter
1. Install the battery correctly and pay attention to the polarity of the battery.
2. Straight-line distance measurement: straight-line distance measurement, a common function of laser range finders. After starting up, press the measurement button to take a measurement reading.
3. Pythagorean theorem function: Use the length of the hypotenuse (chord) and the length of the side (strand) to find the height of the other side (hook). This function solves the problem of height measurement.
4. Area measurement function: measure the distance between two sides to find its area.
5. Volume measurement function: measure the length, height and width to find the volume.
