tiltometer

tiltometer

(tĭl-tŏm′ĕ-tĕr)
A device for measuring the degree of tilt of a bed or operating table; used to determine which end of the spinal canal is lower when spinal anesthesia has been given.
References in periodicals archive ?
"So if we see the edifice expanding it's a sign that we have something to worry about." Sophisticated GPS technology, tiltometers and satellite-mounted radar instruments capture such movements to the millimetre level.