[Three-level amplitude discriminator with movable "windows" and visual level indication].
D004594:Electrophysiology / Q000295:instrumentation; D009482:Neurophysiology / Q000295:instrumentation*
Trekhurovnevyĭ amplitudnyĭ diskriminator s podvizhnymi "oknami" i vizual'noĭ indikatsieĭ urovneĭ.