1.Carton box 24.5*16*9cm, G.W.:0.56kg
2. Aluminum box 22*15*9cm G.W.0.72kg
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Use laser rangefinder correctly
Laser is a very high intensity light source radiation equipment, high power laser can be used for cutting and welding metal materials, so the laser on the human body, especially the human eye has serious harm, the use of special attention.
Laser in the world has the common classification and the common security warning mark, laser into four categories (Class1 ~ Class4), a laser is safe for people, two laser light harm to people, three or more laser serious harm to people, the use of special attention, avoid direct exposure to human eyes.
At the beginning of the 1990s, several large companies in Europe and America successively produced semiconductor laser diodes for commercial use, which revolutionized the practical application value of laser. Other kinds of laser because of laser generation mechanism is too messy, make its volume, weight is particularly large, high power consumption reasons, greatly restricted the use of laser. The appearance of semiconductor laser makes it easy to deal with these problems.With the semiconductor laser technology to further old, the price is gradually falling, its application batch and application field is expanding, on the present opening speed, the application prospects are very good. Semiconductor laser small volume, light weight, high reliability, high conversion power, low power consumption, drive power is brief, can be directly modulated, simple structure, low price, safe use, its application field is very wide. Such as optical storage, laser printing, laser typesetting, laser ranging, barcode scanning, industrial exploration and surveying instrument, laser flash, medical equipment, military, security, field exploration, construction quashed and marking instruments, laboratory and education demonstration, stage lights and laser play location, laser level and all kinds of lines, etc. Some common interests of semiconductor laser make it very suitable for military applications, such as field ranging, aiming of guns, shooting imitation system, blinding, guidance for submarine communication, fuze, security and so on.Because it can be powered by ordinary batteries, it is possible to equip some portable weapons equipment.