Description
Jamar Hand Strength Evaluation Dynamometer
Jamar hand dynamometer is a hydraulic device that accurately measures the strength of hands and fingers. This unit allows for several strength readings and can adjust to 5 different positions. The Jamar hand dynamometer is very durable and made to last. It is an invaluable evaluation instrument used for rehabilitation of hand trauma and dysfunction.
Features
- – Stainless steel gauge
- – Shock proof rubber caps
- – Wrist strap for security
- – Maximum strength indicator (reset)
- – Accurate and reproducible results
- – Adjustable handle for 5 grip positions
- – Dual scale measures pounds and kilograms
- – Comes with instructions and carrying case
Operating the Jamar Hand Dynamometer
- – Set the adjustable handle to the correct position
- – Rotate the peak-hold needle counter-clockwise to 0
- – Squeeze with maximum strength
- – Record the reading and reset the peak-hold needle to 0
Jamar Hand Dynamometer Care and Service
Posts
- Remove the adjustable handle and check for free movement of the posts.
- Grease the two guides at least once per year
Hydraulics
- Remove the adjustable handle
- Push on the bottom post while watching the top post, both should move about 1/8 inch in opposite directions