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BrainMaster Discovery 20 qEEG with Impedance Lid

  • Built-in impedance checking
  • High-quality, clinical grade EEG acquisition
  • 20 high-resolution and aliasing-free signals
  • Compatible with industry-standard EEG software
Our Part #
BTI 392047-L
Manufacturer Part #

In Stock
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The BrainMaster Discovery 20 channel EEG biofeedback device is one of the most affordable and versatile whole-head EEG systems, with high-quality clinical grade EEG acquisition, built-in impedance checking, and a large range of available software and features.

Built-in continuous impedance monitoring provides continuous measurement of all sensor impedances. Sensor impedance values can be read into BrainAvatar 4.0 software and displayed on a live head map, revealing instantaneous and continuous monitoring or sensor impedance values.

The Discovery20 provides 24-bit conversion with an internal sampling rate of 1024 samples/second and 256 sps data rate to the PC, providing 20 high-resolution and aliasing-free signals. It has a bandwidth of 0.000 to 60 Hz, providing accurate recording of EEG from DC offset up to gamma and above.

Discovery 20 operates with the full range of BrainMaster 4.0 software, including the BrainAvatar package, as well as compatibility with industry-standard packages such as BrainDX, NewMind, WinEEG, SKIL, EEGLab, NeuroGuide and others.

Discovery 20 recordings can be used in virtually all types of analysis, and provide noise-free signals suitable for mapping, Z-Scores, live Z-Score training, and live sLORETA imaging and Z-Scores. With true DC capability, it excels for use in slow-cortical potential (SCP), or Infra-Low Frequency (ILF) or Infra-Slow Fluctuation (ISF) research and clinical practice.

Optional outputs for photic, auditory, or magnetic stimulation, and an optional event button input, are also available.

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  1. Chayim Wallk

    2020-12-31 03:22:11

    What are the devices measurements?

    1 answer
    1. Brian Milstead

      2021-01-04 20:24:03

      The hardware is approx 6x8

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  • Discovery 20 (390-070)
  • Built-in Impedance Checking
  • Complimentary 1-year Affiliate Membership
  • USB Cable with Chokes
  • BrainMaster Carrying Case
  • Discovery Acquisition Software
  • 15-month limited parts and labor warranty