inclinometer

Inclinometer—A curved form of spirit-level used for indicating the attitude of a body relative to the horizontal.

While thus waiting the boys glanced at the inclinometer and at the direction indicator.

The introduction and perfection of this type of inclinometer is almost entirely due to H. Wild.

For the instruments and methods used in measuring the dip see Inclinometer.

He had long ago arrived at the state of airmanship which makes a pilot into a sensitive inclinometer, acting every way at once.