Holo focus on researching and producing laser level and laser distance meter, which are mainly applied in the field of construction and decoration.
After paying the down payment for the house, I’ve been eager to move into our warm home designed by ourselves as soon as possible. To select quality tools for the
Laser distance meter use laser for measurement, featuring high precision and the ability to cross obstacles, while ultrasonic measuring instruments rely on sound waves. Ultrasonic waves propagate in a conical shape
Due to the extremely narrow single pulses of a laser distance measurer —with the transmitting pulse width only several nanoseconds and the receiving pulse width at most about 20 nanoseconds—the sampling rate