If users are looking for a low price and good stability line measuring tool, it makes good job after the use of Berlinlasers 50mW red line laser module. It emits formal brightness red laser light directly from 650nm red laser diode. When it gets long history and mature laser diode tech, being made with inner metal heat sink cooling system inside highly durable metal housing tube, this laser line generator ensures highly stable red line alignment, and quite low price for any industrial line measuring work.
Being made with high quality glass coated lens with different fan angles and special use of glass window in front of beam aperture, this red line laser module is projecting high quality and high stability Gaussian beam. It is also performing with a highly clear and high linear quality red line with different lengths. Any time it is pointing under moisture or dust, it gets no affect by working environments. When it makes correct use of glass coated lens degree, after proper adjustment of laser beam focus and line projecting direction correctly, it makes no mistake and no barrier line alignment constantly.
Technical data:
Item: Berlinlasers 650nm red line laser module
Laser class: IIIb
Optic lens: 10-110┬░glass coated lens
Line lengths: 0.5 meter to 6 meters
Adjustable focus: yes
Power source: 9V 1000mA DC power supply
Applications: sand milling, lumber machine, laser cutting machine, stone, wood and metal processing etc
http://www.berlinlasers.com/650nm-red-line-laser-module