No. An inclinometer only measures vertical angle with respect to gravity. A theodolite adds measurement of horizontal angle to that measurement.

Information on clinometers: http://en.wikipedia.org/wiki/Inclinometer

This is known as a tiltmeter or inclinometer.

J. G. G. Reid has written:

'An electronic inclinometer design for the measurement of wire cable angles during Bongo plankton tows' -- subject(s): Collection and preservation, Design and construction, Inclinometer, Plankton

A procedure in which a joint motion were measured by an instrument. Measuring instruments includes Goniometer and Inclinometer.