Low-voltage electronic diagnostic devices.
D019719:Diagnostic Equipment / Q000592:standards* / Q000639:trends; D017097:Electric Impedance; D004560:Electricity; D004568:Electrodiagnosis / Q000295:instrumentation* / Q000379:methods / Q000592:standards*; D005712:Galvanic Skin Response / Q000502:physiology; D006801:Humans