Laser distance measuring uses a laser as a light source for ranging. According to the way the laser works, it is divided into continuous laser and pulsed laser. Gas lasers such as helium, argon, and cadmium are used in continuous output for phase laser ranging; double heterogeneous GaAs semiconductor lasers for infrared ranging; solid lasers such as ruby ​​and bismuth glass. Pulsed laser ranging. Laser range finder is characterized by good monochromaticity and strong directionality of the laser, and the integration of electronic circuit semiconductorization. Compared with the photoelectric range finder, it can not only work day and night, but also improve the range measurement accuracy and significantly reduce the weight. And power consumption, making the distance measured to the far target of artificial earth satellite, moon, etc. become a reality. In industrial production, we can come to Meihua to purchase a laser rangefinder imported from Germany for professional distance measurement. Tripod Flipchart,Children Folding Easel,Flip-Chart Whiteboard,Children Folding Easel Whiteboard Dongguan Aoxing Audio Visual Equipment CO.,Ltd , https://www.aoxing-projectorscreen.com