Either dot measuring work is processing at close or long distance, it is far more enough to reach with a simple green laser pointer, but substituting by a high brightness device of Berlinlasers 532nm green dot laser alignment. It is an industrial stabilized dot measuring device. The advanced use of metal heat sink cooling system is configured with 16mm and 26mm diameter tube. It keeps work with good thermal emitting, highly stable and reliable green dot projection within wide range operating temperature etc.
Being made with qualified glass coated lens and special use of a glass window, this 532nm green laser diode module is generating high quality and high transmittance green laser light source, and keeping work with highly clear and accurate dot projection under moisture or dust as well. Unless it is pointing under sunlight, it provides ideal green laser light and dot aligning source for industrial precise dot alignment and high tech work etc.
https://www.berlinlasers.com/532nm-green-dot-projecting-laser-alignment
https://www.berlinlasers.com/high-power-200mw-532nm-green-dot-laser-alignment