When precise and fine line indication is in serious need for car four wheel alignment works, either it is pointing at close or long distance, none of manual or mechanical line aligning tool can be comparable with a 532nm green line laser module. It makes the best use of a middle wavelength of 532nm green DPSS laser tech, which gets high human visual sensitivity, visible in strong light. The human eye is most sensitive to 532nm green light, thus green laser line markings are clear under strong workshop lighting and natural outdoor light. Red light is easily diluted by white light, while green light offers better visibility at long distances.

Usually 532nm green line laser module adopts an AC/DC adapter as its electric power source, thus users gets no need to spend extra time on alkaline battery change. It applies the advanced 532nm green DPSS laser tech within wide range output power of 5mW to 100mW and 150mW to 200mW. In addition, cooperated with a metal heat sink cooling system inside a lower power range laser device, and separate part design cooling system for higher power up to 150mW to 200mW laser line generator, it always gets sufficient space leaving for tube heat dissipation, and achieves increasing brightness and stability green reference line projection as long as 24 hours per day.

Featured by low laser beam divergence angle and special TEM00 laser beam mode, either pointing at close or long distance, 532nm green line laser module always keeps work with ultra fine and straight green reference line projection in distance. It emits narrow and uniform green reference line from a qualified separate crystal lens (Powell lens) within wide fan angles of 10 to 93 degree, ensures high measurement accuracy. The collimating optical lens outputs fine lines with sharp, unblurred edges, minimizing positioning benchmark errors and improving the accuracy of four-wheel alignment angle measurements. No infrared observation card is required. The optical path from a green laser line generator is directly visible to the naked eye during installation, debugging, and equipment maintenance, resulting in higher efficiency in equipment assembly and troubleshooting.

After quite easy connects with an AC/DC power source, non Gaussian beam 532nm green line laser module keeps work with high uniformity and high fineness green reference line projection onto different car wheels. It is also resistant to ambient light interference: Under fluorescent lighting and direct sunlight in workshops, the green laser line imaging signal-to-noise ratio is superior to red light, reducing the likelihood of the camera losing laser lines and minimizing retesting. It maintains wide-temperature stability, suitable for long-term operation in auto repair shops: The metal heat dissipation casing adapts to high and low temperatures and dusty environments in workshops, allowing for continuous operation 24/7 without significant laser brightness attenuation. This green alignment laser is greatly suitable for four-wheel alignment equipment in open-air, high-brightness repair workshops.