JTECH Medical will be closed Monday, July 4, 2016.

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 Tuesday, July 5, 2016.

Tracker Freedom® Muscle Testing

Tracker Freedom Muscle TestingTracker Freedom Wireless Muscle Testing sets the standard for testing and documentation of strength loss due to injury or disease. Our innovative wireless interface combines traditional muscle testing convenience with research-proven dynamometer objectivity and automated data collection. The result is extremely efficient testing and quantified objective data for treatment planning, progress tracking and impairment rating.

Advanced New Software Package
Tracker Version 5 Muscle Testing software goes far beyond other systems with innovative features and intuitive navigation. It gives you more information than simple peak force by generating real-time force curves and statistics like coefficient of variation (CV) and bilateral deficit. The system also integrates seamlessly with other Tracker Wireless components and Tracker Version 5 Software modules.Real time force curves for muscle testing


Tracker Freedom Muscle Tester



For more information regarding JTECH Medical products or services or to schedule an online demo, please call toll free at 800 985-8324 or 385 695-5000, or contact us by email.

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  • Why Go Wireless?
  • Downloads

Muscle Testing Software Features

  • 46 built-in muscle tests covering the entire body
  • Video help shows test positions and instrument placement
  • Automatically displays force over time curves for all tests
  • Includes ability to grade tests using traditional subjective scales
  • Displays test-to-test progress graphs in test screens
  • Automatically displays bilateral deficits and CV calculations
  • Allows you to use from 1 to 4 repetitions per test
  • Enables you to pick tests by joint and motion or by innervation
  • Generates effective narrative, data and progress reports
  • Displays involved muscles and innervations for every test
  • Pleasant voice prompts walk you through tests
  • Online support and training

While completely wireless system may seem like a luxury to some clinicians, they provide significant advantages over cable-connected systems.

Why Wireless Muscle Testing?
Tracker Freedom Wireless Muscle Testing systems offer many advantages over traditional hands on muscle testing, stand-alone dynamometers and cable-connected computerized systems.

  • Gives you the freedom to position the patient and orient the instrument without dragging cords
  • Allows you to arrange the exam area to meet your needs, instead of accommodating the testing system
  • Makes documentation and the entire evaluation process more efficient by automatically collecting data
  • Costs less than many cable-connected systems
Flat Pad (8AC008) – The flat pad can be used for exerting force against flat items.
Curved Pad (8AC009) – The curved pad can be used for exerting force against items that are rounded.
Muscle Tester Cradle (9AC001) – The Muscle Tester Cradle provides a stable platform to rest the muscle tester.
Tracker Freedom Muscle Tester
Number of Repetitions per Test: 1-4
Load Cell Capacity: 150 lb (68.04 kg, 667 N)
Units of Measure: lb, kg, N
Weight: 0.36 lbs (0.16 kg) (without pad)
Length: 4.05 in (10.3 cm)
Width: 2.4 in (6.1 cm)
Depth: 1.9 in (4.8 cm)
Battery Type: Rechargeable NiMH
Battery Life: Approximately 5 hours of continual use

Audible cues: . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes
Automatic coefficient of variation calculations (CV): Yes
Automatic bilateral deficit calculation:. . . . . . . . . . Yes
Threshold settings: . . . . . . . . . . . . . . 1, 2.5, 5, 10, 20 lb.
Report Printing options: . . . . . . . . . . . . . . . . . . . . Yes