An isolated current monitor for iontophoresis.
An inexpensive isolated current monitor has been developed as an effort to minimize stimulus artifact in experimental systems which include iontophoresis as the source of stimulus. The monitor becomes an element of the iontophoresis circuit, but provides an output voltage isolated from the iontophoresis current. The voltage is proportional to the iontophoresis current and will represent currents of 1/2 nA to 5 muA. It is this ability to detect minute currents that is valuable in iontophoresis measurements.
D004560:Electricity; D007478:Iontophoresis / Q000295:instrumentation*; D008991:Monitoring, Physiologic