The laser centering component is one of the most important improving of X5, X6 handheld GPS. We put a laser transmitter inside, once open the laser centering function, it will generate laser beam so that operator can put the handheld above the points precisely, thus it can get high accurate coordinates. This function should use with the E-bubble, then we can make sure the handheld keeps level and get the correct point.
The laser centering function is separated with the software which the handheld installed, it just rely on the operating system, and you can control this function just by the physical button.
