Whenever line measurement is processing at different work distances, it is not relying on manual labor force input. However, after constant technical innovation of 660nm red laser diode and qualified glass coated lens with different fan angles, laser tech engineer is developing a quite practically used device of 660nm red laser line generator. In various industrial and high tech precise line alignment work fields, on basis of correct use of output power and optic lens degree, this compact size tube made 660nm red laser module just allows convenient installation, and easy red line projection onto all working surfaces.
This 660nm red laser line generator always gets constant power source from an external AC/DC adapter. It is always working with continuous red laser beam and red reference line projection from beam aperture. It gets no need to make alkaline battery change. On contrary, when it gets advanced use of 660nm red laser diode within 5mW to 100mW, only if it is equipping with correct operating voltage of 5V, 9V 1000mA DC power supply, it is just able to work with highly visible red laser beam emission at several miles far away. Besides its clear red line alignment at close distance, high power red line laser up to 30mW to 100mW also makes clear red line generation at long work distance of 25 meters and formal lighting working occasions as well.

Owing to its mass production and long developing history of 660nm red laser diode, this finished product of 660nm red laser line generator juts gets quite low production cost, and highly reliable red line projection in long time use. It is applying qualified glass coated lens within 10 to 110 degree. Whatever kind of working surface it is pointing, this 660nm red laser module is always performing well with high linear quality and highly fine red line within 0.5 meter to 6 meters. Any time it is pointing under those of harsh working occasion of moisture or dust, it still gets no affect by working environments, and assures highly reliable red line alignment in long time use.
When line alignment work is processing onto different working surfaces, this 660nm red laser line generator should always make clear and fine line indication as expected. It should get basic measurement and experiment of technical data, after correct use of optic lens degree and output power, this red alignment laser just gets correct use of optic lens degree, and assures increasing accuracy red line alignment for both industrial and high tech line measuring works. When users are paying high attention to laser safety issue and wearing correct 660nm wavelength preventing laser safety goggles, after avoiding eye exposure to beam aperture, high power red line laser still assures easy and no mistake use perfectly.