Not the same as any other manual line drawing tool, when green laser line generator is easily connected with an external electric power source of 3V or 4.2V DC power supply, it is just supporting super wide range output power from 5mW to 100mW, and then obtaining highly bright green reference line targeting on different working surface. At the same time, even though you are selecting a quite high power of 100mW, users still have no need to worry about its laser beam stability. The easy use of metal heat sink cooling system makes perfect configuration of aluminum alloy housing, and then obtaining extremely stable green line targeting in long term use.
Owing to the special design of APC driving circuit, from its low power of only 5mW to maximum output power of 100mW, this green laser line generator gets intelligent feedback of provided output power and electric current, and then obtaining extremely stable green line alignment in long term use. In addition, even though you are operating high power green laser module, with the constant temperature increasing of laser tube, it is not affected, but still keeping stable enough alignment laser line targeting within 8 to 10 hours a day.
Within quite long work distances, green laser line generator is always able to get super clear line alignment in distance after proper selection of output power and optic lens degree. The real line alignment work also gets no limitation of work distance, height and others. Noncontact green alignment laser line is keeping super wide line lengths from 0.5 meter to 6 meters, fulfilling the clearest line instruction for laser cutting, military targeting, laser car wheel alignment and textile garment processing etc. Anytime users are avoid eye exposure with a pair of laser safety glasses, any powerful laser line module can still make no danger measurement perfectly.