6 applications for the portable laser rangefinder
1 Touch the start/measure key to turn on the rangefinder.
2. Use the plus or minus key to change the measurement reference edge as required (only valid for a single measurement), A—front edge; B—instrument support; C—back edge.
3 Aim the laser at the target, touch the start/measure button again, and record the measured value.
4 After measuring, press the Clear key until the initial screen appears. Press the plus and minus keys simultaneously to turn off the rangefinder.
5 If there is no work order for 90 seconds, the rangefinder will automatically shut down.
6 The rangefinder can be self-calibrated by using the standard distance, and can be corrected through the Offset menu item.
How to adjust the unit of rangefinder m
Press and hold the key below the plus and minus signs, which is the key on the left of the bottom row, and hold for a few seconds to change the unit once, each time you press Prece X2.
The rangefinder is an instrument used for distance measurement, designed according to the principles of optics, acoustics and electromagnetic waves. A rangefinder is a dead reckoning instrument used to measure the distance to a target and perform dead reckoning. There are many forms of rangefinders, usually a long cylinder, composed of an objective lens, an eyepiece, and a rangefinder knob, used to measure the target distance. The laser rangefinder is an instrument that uses laser to accurately measure the distance of the target. When the laser range finder is working, it emits a very thin laser beam to the target, and the photoelectric element receives the laser beam reflected by the target. The timer measures the time from the launch to the reception of the laser beam, and calculates the distance from the observer to the target. Laser range finder is currently the most widely used range finder, and laser range finder can be classified into handheld laser range finder (measurement distance 0-300 meters), telescope laser range finder (measurement distance 500-3000 meters) .
