JTECH Medical will be closed Thursday, November 23, 2017 through Sunday, November 26, 2017 for the Thanksgiving holiday and from Saturday, December 23, 2017 through Monday, January 1, 2018 for the Christmas holiday.

Normal business hours will resume on Tuesday, January 2, 2018.

Commander Echo™ Wireless Muscle Testing Dynamometer

Commander Echo MMT Model StackQuickly and accurately quantify muscle strength and identify areas of weakness with the Commander Echo Muscle Tester Dynamometer.

To see a video of the device in use click here

The Commander Echo Muscle Tester will help your customers:

Save Time

  • Test protocols can be customized according to number of tests, starting force,Newtons, Kilograms or Pounds and number of repetitions
  • Identify patterns of weakness
  • Innovative pop-in “quick connect” system makes changing test pads fast and easy

Do More

  • Quickly and accurately test muscle strength and identify areas of weakness with the tester and Commander Echo Console
  • Quantify bilateral strength differences

Achieve Greater Accuracy

  • Produces very stable Isometric and Isotonic testing

CM305 Echo MMT grouping

Product Highlights

  • Console records and stores up to 20 tests with up to 4 repetitions per side
  • Stability during tests improved with “Axis Compensation” circuitry which guarantees 99% accuracy for off-center placement
  • Reduces “roll-over” and tilting with a 2.11” high ergonomic design that fits comfortably in the palm
  • Measures up to 150 pounds for very strong performers
  • Automatically records peak force and calculates coefficient of variation (CV) and bilateral strength deficits

Included Accessories:

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.

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.

  • Specifications
  • Resources
Commander Echo Muscle Tester Commander ECHO Console
(required but sold separately)
Part Number: CM305   Part Number: CM300
Number of Repetitions per Test: 1-4   Number of Stored Tests: 20
Load Cell Capacity: 150 lb (68.04 kg)   Weight: 0.46 lbs (0.21 kg) 
Units of Measure: lb, kg, N   Length: 4.66 in (11.83 cm) 
Weight: 0.45 lbs (.20 kg) (without pad)   Width: 2.61 in (6.63 cm)
Length: 4.02 in (10.21 cm)   Depth: 0.96 in (2.44 cm)
Width: 2.40 in (6.10 cm)   Battery Type: Rechargeable Lithium-polymer
Depth: 2.11 in (5.36 cm)   Battery Life: Approximately 13 hours of continual use
Battery Type: Rechargeable Lithium-polymer      
Battery Life: Approximately 10-14 hours of continual use      

Commander Echo™ Muscle Testing Resources

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