Laser rangefinder is an instrument which USES the laser to accurately measure the distance of the target. Laser range finder at work as a very fine laser to the target, by photoelectric receiving target reflection of laser beam, the timer to determine laser beam from transmitting to receiving time, calculate the distance from the observer to the target. The laser rangefinder is light, compact, easy to operate and accurate, and its error is only one fifth to one hundredth of the other optical rangefinder.
The laser rangefinder is separated by laser rangefinder and telescopic laser rangefinder.
1. Hand-held laser rangefinder: the measurement distance is generally within 200 meters and the accuracy is around 2mm. This is the most widely used laser range finder. In addition to the ability to measure distance in function, it is generally possible to calculate the volume of the object.
2. Cloud service laser rangefinder: by using bluetooth Meterbox, the measurement data of the laser rangefinder can be transmitted to mobile terminals such as mobile phones and tablet computers in real time; The data can be transferred to the cloud server via wifi network, and the measurement data can be Shared in real time by remote construction partners, such as ildm-150.
3. Telescopic laser rangefinder: the measurement distance is far away, generally around 600-3000 m, but the accuracy is relatively low, and the accuracy is generally about 1 meter. The main application range is field distance measurement.
The laser rangefinder is widely used in terrain measurements, battlefield measurements, tanks, aircraft, ships and artillery for the range of targets, measuring clouds, aircraft, missiles, and the height of satellites. It is an important technical equipment to improve the precision of high tanks, aircraft, ships and artillery. As the price of laser rangefinder has been continuously lowered, laser rangefinder has been gradually used in industry, which can be widely used in industrial measurement and control, mining, port and other fields.