unlike the use of any prior dot positioning work, after the adoption of an economy red dot laser alignment and easy connects with dc power supply, it begins to work with constant red laser beam emission and long lasting red reference dot projection at long extending distance. it gets up to 85% laser beam stability after constant work time of 10 hours per day.
the real dot measuring work with an alignment laser enables long lasting and long distance use, which also gets no limitation by any working environments at all. according to its correct use of output power and proper use of 5v, 9v 1000ma dc power supply, it enables high precision dot projection within the greatest work distance of 25 meters. it provides users excellent dot aligning solution for all labs, institutes and colleges etc.
applications: drilling system, laser marking, laser engraving, red laser sight, military targeting and labs