For hand strength testing or voluntary maximal effort evaluations, the Commander Echo Grip Dynamometer is the fastest, more versatile, portable grip testing system.

- Performs 5-position, rapid exchange and sustained grip tests
- Displays maximum force, coefficient of variation (CV), right and left average force and bilateral deficit
- Evaluate voluntary maximal effort
- Establish baselines and monitor progress
- Adjustable test time with fatigue calculation for sustained grip tests
- Digital load cell technology provides greater reliability and durability than other common gauges

Product Highlights
- Console stores 20 bilateral tests with up to 8 repetitions per side
- Compatible with normative data developed by Mathiowetz and published in the American Medical Association (AMA) Guides
- Evaluate hand strength and compare results to published normative data
- Number of tests stored on Console: . . . . . . . . . . . 20
- Number of repetitions per test:. . . . . . . . . . . . . . . 1-8
- Audible cues: . . . . . . . . . . . . . . . . . . . . . . . . . . yes
- Load cell capacity: . . . . . . . . . . . . . . . . . . . . . . 200 lb.
- Automatic coefficient of variation calculations (CV): yes
- Automatic bilateral deficit calculation:. . . . . . . . . . yes
- Threshold settings: . . . . . . . . . . . . . . . . . . . . . . 3, 5, 10, 20 lb.
- Units of measure (pounds default): . . . . . . . . . . . lb, kg, N
- Automatic fatigue calculation:. . . . . . . . . . . . . . . yes
- Timed test for fatigue evaluation. . . . . . . . . . . . . . yes
- Allows for specific test re-testing: . . . . . . . . . . . . Last rep only while still testing
- Print options: . . . . . . . . . . . . . . . . . . . . . . . . . . .Yes*
* With purchase of Downloader Echo software

Console ERP1046-00 required to operate device (sold separately).