Many people think that the traditional ruler is still used to measure the length. In fact, a handheld distance meter has been used for a long time. This is a small and convenient instrument for measuring length. It is also very convenient to use, and there are also special It is designed for indoor use. You can directly press the button, and you can also calculate the corresponding data on the handheld rangefinder. Now let's learn how to use the handheld rangefinder.

Many people think that the traditional ruler is still used to measure the length. In fact, a handheld distance meter has been used for a long time. This is a small and convenient instrument for measuring length. It is also very convenient to use, and there are also special It is designed for indoor use. You can directly press the button, and you can also calculate the corresponding data on the handheld rangefinder. Now let's learn how to use the handheld rangefinder.

The laser rangefinder uses a laser, and the measurement points are very clear. Even if the measured targets are very inconvenient to approach, it is easy to use a handheld rangefinder to measure them.

When the laser rangefinder is used, it continuously emits some measurement laser beams with modulated signals. Some new handheld laser rangefinders are pulsed, which is more convenient to use.

When using the handheld rangefinder, do not look directly at the launch port and the handheld rangefinder with your eyes, as this will damage your eyes.

At the same time, when using the handheld rangefinder, you can't use the sighting telescope to observe the smooth reflective surface, which will hurt your eyes.