The Universal Inclinometer makes it practical for each examiner to have their own inclinometer to measure range of motion. It replaces estimating range of motion or using a goniometer for quick and easy upper and lower extremity range of motion measurements. The Universal Inclinometer can also be used in pairs (dual inclinometry) to measure the lumbar, thoracic  and cervical spine. The Universal Inclinometer is fluid damped to permit fast, accurate readings without waiting for oscillations to damp out.