JTECH Medical will be closed Wednesday December 24th, 2014 until Monday January 5th, 2015 for the Holidays.

Although we will be closed, Products available for purchase online (like Commander Echo) can still be purchased through the online links and store.jtechmedical.com. Answers to support related questions may be found on our Free Self Help Support Site. Urgent technical support can be obtained by calling the after hours support line. Normal business hours will resume on Monday January 5th, 2014.

Commander™ Muscle Tester

The Commander Muscle Tester (formerly Powertrackii) adds an advanced dimension to research-proven-reliable dynamometer muscle testing without using a computer. Commander Muscle Tester objectively quantifies strength to identify areas of muscle weakness due to injury or disease. Commander Muscle Tester provides a wealth of information to assist you with planning treatment/rehab, evaluating progress, managing cases and rating impairment. aa104-commander-muscle_tester

  • Compact dynamometer fits easily in your hand
  • Records, stores and analyzes up to 40 bilateral tests with up to four repetitions per side
  • Calculates bilateral strength deficits for objective side-to-side comparisons
  • Calculates multiple repetition coefficient of variation (CV) for determining effort consistency
  • "Axis Compensation" circuitry guarantees 99% accuracy across entire test pad
  • "Quick-connect" system makes changing dynamometer test pads faster and easier
  • Downloader software available for importing data into a computer

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Commander

Portable and Affordable 

Our unique console design gives Commander products greater power and data management capabilities than other dynamometers. Commander consoles automatically record and store data, display test results, compute statistics and more. All these features put more information at you fingertips to help you make better clinical decisions and provide better patient care.

  • Easy-to-read large 1.5" high LCD window
  • Automatic statistical calculations like bilateral deficit and CV
  • Push-button controls
  • Prompts for next test in series
  • Works on your wrist, in your hand or from carrying case
  • Portable, battery-powered operation
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