If dot measuring work is processing at various work distances, not simply relying on a green laser pointer, it makes a better job with a direct diode emission made device of a 515nm green dot laser module. It applies an import 515nm green laser diode within 5mW to 50mW as beam emitting source. Inside a 16mm or 26mm diameter metal housing tube, it leaves larger space for inner metal heat sink cooling system, and APC driving circuit board, which enables good thermal emitting, increasing stability forest green dot projection within long lasting work time of 10 hours per day.
This dot laser module gets unique use of a glass coated lens and glass window inside a metal housing tube, which gets perfect protection of itself under moisture or dust as well. When it makes correct use of output power and proper adjustment of laser beam focus, it gets high efficiency conversion of ultra clear and bright forest green dot alignment for all labs, institutes and colleges etc.
Applications: industrial machinery processing, drilling system, laser marking, laser engraving, military targeting, high tech