When dot measuring work is processing under all night version fields, long wavelength Berlinlasers 780nm infrared laser diode module makes good job after connects with 5V, 9V 1000mA AC/DC adapter. It projects constant infrared laser beam. After professional equipment with night version device, and correct use of output power, not relying on any manual labor force input, 780nm infrared laser makes sure of no mistake and no barrier infrared dot alignment for all night version illumination fields effectively.
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