With the hydraulic wrist/forearm dynamometer you can simply & accurately measure strength of the wrist muscles during flexion, extension, abduction & adduction & the forearm muscles during supination & pronation. In addition to muscle strength evaluations, the amount of force (torque) needed, for example, to remove the cap from a jar or open a doorknob can be measured by using the doorknob grip inches that is included with the dynamometer. Other grips are available as optional accessories. Grips are easily interchangeable.
Includes:: doorknob grip, mounting bracket & case.