The SC80 scanning probe represents a cutting-edge solution for continuous scanning with analog signal output, designed to accommodate probes of up to 800mm in length, thereby fulfilling the scanning measurement needs for internal part features. Incorporating an integrated automatic weight balance system, it enables the utilization of measuring needles weighing up to 1000g. Utilizing advanced high-resolution and high-precision LVDT (Linear Variable Differential Transmitters) as displacement detection sensors, the SC80 offers robust environmental adaptability, catering to measurement demands ranging from controlled measurement environments to workshop settings. Noteworthy features of the SC80 probe include support for single-point measurement, self-centering measurement, and continuous high-speed and precise scanning measurement of free-form surfaces and curves. Throughout the measurement process, the probe maintains a relaxed state across all three axes, ensuring measurements align with the normal direction of the measured point while enabling precise compensation for probe deformation.