Not easy to work with a simple red laser pointer, the usual use of 5mW economy red dot laser alignment enables easy and quick dot measurement in real dot measuring work. Instead of the use of formal alkaline battery power source, it is adopting an external AC/DC adapter as electric power source. Only if this 650nm red laser module is equipping with correct operating voltage of 5V 1000mA DC power supply, it is just able to work with continuous red reference dot projection onto desired working surfaces.
Designing with an import 650nm red laser diode and metal heat sink cooling system, this 5mW economy red dot laser alignment is only adopting quite small size tube diameter of 16mm. The adoption of durable aircraft used aluminum alloy housing tube is just assuring enough space leaving for inner tube cooling down, but also protecting 650nm 5mW red laser diode module from any type of harsh working environments, including mechanical moving or shocking etc. In addition, in usual dot measuring work, within wide range operating temperature of -10 degree to 45 degree Celsius, it is not affecting at all by working environment, but just keeping work with stable and clear enough red reference dot projection onto various working surfaces effectively.
Under operation with constant dot generation within 8 to 10 hours per day, 5mW economy red dot laser alignment is able to work with highly stable and reliable performance. The inner APC, ACC driving circuit board is just assuring constant output power and electric current supply. Under operation by skilled users or professionals, this industrial alignment laser is able to work with long lifetime of more than 8,000 hours. On condition that compact size tube made 650nm red laser makes proper installation and adjustment of both laser beam focus and laser dot projecting direction within three dimensions, it is just bringing users the most satisfied dot measuring results for all application fields perfectly.