This economy red dot laser alignment is always applying for those of industrial precise dot measuring work fields. For the most important of all, it would have to be made with good thermal emitting system. The advanced use of an import 650nm red laser diode always makes sure of at least 40% improvement of laser beam stability. When it applies an import 650nm red laser diode within 5mW to 100mW, after its proper use of 16mm and 26mm diameter tube, this direct diode emission made 650nm red laser module always achieves good thermal emitting, and highly stable and reliable red reference dot projection for both long time and long distance dot measurements.
When economy red dot laser alignment is applying for various working surfaces, it should have to work with different dimension red dot diameter emission in continuous use. It is applying qualified glass coated lens. For the most important of all, in order to avoid laser light decay or dim, it has just passed through a series of beam stability and aging preventing tests. After its proper use by skilled users or professionals, within constant red alignment laser dot projection of 8 to 10 hours, it is keeping highly reliable red dot projection and no laser light decay or dim in continuous use.
According to special use of an external AC/DC adapter, not spending extra time on alkaline battery power source change, this 50mW 80mW 100mW economy red dot laser alignment is making easy and continuous red laser beam emission. Within freely installed distance of 3 meters, not limited by high height, long distance and hard reaching, this red alignment laser just brings users no barrier and no mistake use in all occasions. High power red laser users should only be aware of any powerful red laser radiation and reflection, after correct wearing of laser safety goggles, it makes easy and free measurement perfectly.