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EMG Biofeedback > MyoTrac

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MyoTrac
MyoTrac Front & Back
MyoTrac Accessories
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MyoTrac EMG Biofeedback

Features

  • Single channel analog surface EMG biofeedback monitor
  • Three sensitivity ranges to strengthen, relax, or rehabilitate
  • Advanced Myoscan sensor provides unmatched input impedance and artifact rejection levels
  • Electronics in the sensor pre-amplify muscle signals—eliminating “noise”
  • 13-segment LED bargraph offers precise visual feedback
  • Narrow and wide bandpass filters eliminate EKG interference and permit precise monitoring of normal and fatiguing muscles
  • Five way tone feedback includes Proportional, Threshold, and 3 second delayed Alarm
  • Volume adjusted through an internal speaker or an earphone
  • Above and below threshold options signal EMG activity that exceeds or falls below threshold
  • DC output connects accessories and permits computer monitoring
  • Lower current consumption doubles the battery life
  • Can use rechargeable NiCad batteries
  • 1-year warranty
  • Comes with Myoscan sensor, 1 starter pkg of 3 each 2.25” round Triode™ tri-snap disposable EMG electrodes, earphone, 1 each 9V alkaline battery, carrying case, and comprehensive instruction manual

Technical Specifications

Input Impedance 1,000,000MΩ in parallel with 10pF
Signal Input Range x1 0 - 20 µV
Signal Input Range x10 0 - 200 µV
Signal Input Range x100 0 - 2000 µV
CMRR 20 - 500 Hz (approx) 130 dB
CMRR @ 60 Hz (approx) 180 dB
Channel Bandwidth (Wide) 20Hz +/- 5Hz - 500Hz +/- 50Hz
Channel Bandwidth (Narrow) 100Hz +/- 10Hz - 200Hz +/-20Hz
Signal Output Range 0V - 2V
Supply Voltage 7.4 V - 9.6 V
Current Consumption 10 mA - 3 mA /+5 mA
Size 6.1 x 11.2 x 2.5 cm
Weight 73 grams

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