The laser pointer level can measure any object (including distant) angle or inclination, such as roof, building, column, mountain range, trees, etc. You can set any inclined angles and household appliances, the level of the equipment, and the refrigerator, washing machine or rig, paint, etc. For repair and construction work, it can be used as digital measuring tape or laser measuring tape, as well as interior design, external work, indoor garden, etc.
The Laser pointer level is a device that emits laser. In 1954, the first microwave quantum amplifier was made to obtain a highly coherence of microwam bundle. Xiao Luo and C. H. Torz puts the principles of microwave quantum amplifiers to optical frequency, Meman et al., Made the first ruby laser. A. Jia Wen et al. Made an amino camera laser. Hall et al. Created a arsenide semiconductor laser. Thereafter, the type of laser is more and more. According to the working dielectric, the laser can be divided into a gas laser, a solid laser, a semiconductor laser and a dye laser. Recently developed free electronic lasers, high-power lasers are usually pulsed output.Laser Level / Laser Pen - Use built-in sensors (gyroscope and accelerometers), camera and expansion / enhancement, can help you determine the peripheral vertical and horizontal position, slope, also known as inclination, mainly used to measure vertical Angle and determine the inclination angle of any object and gravity determined.