The Graham Field-13640 is a precision diagnostic instrument from the Grafco line, specifically tailored for hand therapy and orthopedic assessments. Unlike standard goniometers, this model is uniquely designed to measure both flexion and hyperextension of the metacarpophalangeal and interphalangeal joints. Its compact, specialized shape allows it to fit comfortably over the finger, providing accurate readings without the bulk of larger instruments. Forged from high-quality stainless steel, it features easy-to-read etched markings that will not wear off over time.
| SKU |
Product |
Key Technical Details |
| Graham Field-13640 |
Flex/Hyper Extend Goniometer (1 EA) |
Specifically for finger joints; measures flexion and hyperextension; stainless steel. |