Designed for continuous measurement of tilt angles along one or two axes (X, Y). An inclinometer converts angular displacements and small tilt angles into a digital binary serial code and transfers it via RS-485 interface. Tilt angle measuring range ± 900; Measurement error 1%; Mean time to failure, not less than 10,000 h; Operating temperature range from -40 to +50 ° C. Inclinometers can be used to solve complex problems of automation of technological processes, monitoring in construction, and when conducting various tests.