The utility model discloses a novel inclinometer. This inclinometer is mainly by the probe, communication module and power module constitute, a water inlet, the axis screw is installed and uses perpendicularly to the magnetometer, thick adjusting screw and little adjusting screw fix on the probe, the upper end and the lower extreme of axis screw stationary sensor base, the upper left corner and the lower right corner of thick adjusting screw stationary sensor base, the upper right corner and the lower left corner of micro -adjustment screw stationary sensor body, the three -dimensional quadrature acceleration of gravity shafting of orthogonal fixed constitution is closed to gravity accelerometer XZ and gravity accelerometer YZ's Z gross rail load on axle, three -dimensional quadrature magnetometer shafting is constituteed to two liang of vertical fixations of fluxgate Y and fluxgate Z, the utility model discloses guarantee installation accuracy and measurement accuracy, adopt the networking design moreover.