The Best Used 660nm 5mW, 10mW, 30mW, 50mW, 100mW Red Dot Laser Alignment In order to get clear enough dot measurement at various work distances, it is not able to rely on the use of a red laser pointer, but making even better job after the use of a 660nm red dot laser alignment. It is emitting formal brightness red laser light directly from 660nm red laser diode. Available with wide range output power of 5mW to 100mW, it is not only projecting highly visible red laser beam, but also projecting highly clear red dot alignment and assuring low production cost for all precise device manufacturing works. This 660nm red dot laser alignment applied a qualified glass coated lens. It is also passing through up to 24 hours aging preventing and beam stability tests, within proper use of 8 to 10 hours per day, it is able to work with highly clear and stable red dot alignment in continuous use. According to real work distance and lighting occasion, after its correct use of output power and proper mounting onto industrial machine or device, 660nm red laser module makes sure of high precision and high speed dot alignment in all occasions perfectly. Technical data: Item: Berlinlasers 660nm red dot laser alignment Output power: 5mW-100mW Laser class: IIIa, IIIb Optic lens: glass coated lens Adjustable focus: yes Power source: 5V, 9V 1000mA DC power supply Applications: laser marking machine, laser engraving machine, drilling system, and lab experiment etc













