How to get proper use of 650nm 5mW to 100mW red laser diode module?

In those of industrial and high tech precise dot measuring work fields, no matter it is pointing at close or long distance, it is a major trend for users to make use of a high brightness device of a 650nm red laser diode module. It is keeping work with high intensity red laser light emission directly from a 650nm red laser diode. Among all visible laser devices, owing to its long developing history and mass production, equipping with good thermal emitting and constant power source supply, this dot laser alignment always achieves quite low production cost, and highly reliable red reference dot projection for all machinery processing works.
On the basis of 5V, 9V 1000mA AC/DC adapter, without spending extra time on battery change, this 650nm red laser diode module is working well with constant red laser beam emission at several miles far away. It gets wide range output power of 5mW to 100mW, when it projects formal brightness red laser light from laser beam aperture, it is able to bring user moderate accuracy dot generation for a lot of industrial precise dot measuring fields, including laser marking, laser engraving, drilling system, red laser light, laser medical therapy device and lab experiment work etc. 
Designed with highly durable anodized aluminum alloy housing tube, available with 16mm diameter tube for low power range of 5mW to 20mW, and 26mm diameter tube for high power up to 30mW to 100mW, this 650nm red laser diode module always leaves enough space for tube cooling down. The basic use of a metal heat sink cooling system is assuring increasing laser beam stability of at least 40%, and assuring the most reliable red reference dot projection within constant work time of 8 to 10 hours per day.
Being made with APC, ACC driving circuit board, whatever output power it is selecting, this 650nm red laser diode module is performing well with constant output power and electric current supply, and highly reliable red dot emission and no laser light decay or dim in constant use. When it makes easy roast of laser beam aperture part, after immediate red laser light focusing, this industrial alignment laser achieves increasing brightness and accuracy red dot projection at great distance. When laser users are paying high attention to laser safety issue and wearing correct laser safety goggles, it always brings users easy and secured dot measurement in all occasions effectively.