p b Kristeel Gonio Meter Model 3278 Set (3pc) b p p span style text align justify font color #636363 face Lato, sans serif span style font size 16px A Gonio Meter is used in the medical and engineering field to measure a joints range of motion. It can be helpful in determining if a patient is lacking in mobility due to an injury, or how well he is recovering after sustaining an injury. The term Gonio Meter comes from two Greek words that mean angle and measuring Instrument . span font span b br b p