This method is called time-of-flight measurement. The interior circuitry works by using this timing to determine the distance, offering instant digital readouts which may be much more specific than guide techniques. Two or three toes off is a big challenge but for my uses I do think a number of https://brooks8vnc1.wikilentillas.com/6524/rumored_buzz_on_تقنية_الليزر_في_القياس