CH Electronics

Electrophysiology systems
  Observer/Reviewer
Psychophysics
  ChromaTest
  Cavity
Electrode impedance testing
Visual electrophysiology / psychophysics stimulators
  LED based ganzfeld
  Conventional ganzfeld stimulator
  Low cost "conventional" ganzfield stimulator
Botulinum toxin injection monitoring
 
Electrodes
 
Links
 
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