The RUYA series high-precision fully automatic inclinometer calibrator is a specialized measuring instrument used for detecting and calibrating inclinometers. It can complete the detection of angle indicators (sensitivity, indication error, indication sensitivity) related to inclinometers. This instrument can automatically rotate the standard angle during the inclinometer detection process, and complete the recording, storage, and printing of data throughout the measurement process through computer software. It has the characteristics of high angle measurement accuracy, easy operation, and the ability to achieve automatic measurement. It is suitable for calibration and verification in metrology institutes and for factory verification by inclinometer manufacturers.