Muscle strength testing is designed to objectively assess strength and provide solid evidence of functional losses and improvements through treatment. Commander Echo offers a portable, highly accurate digital testing solution that doesn’t require a computer for data collection. The Commander Echo console works with the wireless Echo muscle tester to capture and store all the relevant data and display it in the user's preferred units of measurement.

Note: The Commander Echo Console is required with an initial device purchase. 


ce muscle testing accuracy99% Accurate

  • Stability during tests is improved with “Axis Compensation” technology which guarantees 99% accuracy even with off-center placement
  • Design reduces rollover and tilting with a 2.11” high ergonomic design that fits comfortably in the palm
  • Measures in lb, kg, N
  • Automatic repetition collection allows users to move through tests without even clicking a button


ce muscle testing ced laptopGreater Capabilities

  • Optional Commander Echo Downloader software available to reduce transcription errors. Data is downloaded directly from the console into a basic, easy-to-read report
  • All Echo devices can be upgraded to interface with JTECH’s Northstar Software programs
Muscle Testing Starter Kit: $1390
Echo Muscle Tester: $795
Commander Echo Console: $595

Product Info:

Part Number: CM305
Repetitions per Test: 1-4
Units of Measure: lb, kg, N
Weight: 0.45 lb (0.02 kg)
Length: 4.02 in (10.2 cm)
Width: 2.40 in (6.1 cm)
Height: 2.11 in (5.3 cm)
Battery Type: Rechargeable Lithium Polymer
Battery Life: Approx. 10-14 hours of continual use

Part Number: CM300
Number of Stored Tests: 20
Weight: 0.46 lb (0.21 kg)
Length: 4.66 in (11.84cm)
Width: 2.61 in (6.63 cm)
Depth: .96 in (2.44 cm)
Battery Type: Rechargeable Lithium Polymer
Battery Life: Approx. 13 hours of continual use

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 (8AC009) – The muscle tester cradle provides a stable platform to rest the muscle tester.

Commander Echo Muscle Tester
MMT Tutorial
Elbow Flexion with MMT
Knee Extension with MMT


  • Console Base Kit:
  • MSRP: $595

  • Accessories (Not Pictured)
  • Add-on Devices:
  • MSRP: $795

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