Extech lcr200 passive component lcr meter extech lcr200 the extech lcr 200 passive component lcr meter measures inductance capacitance and resistance with secondary parameters q quality d dissipation r resistance 952 phase esr equivalent series resistance it has a simultaneous 20 0002 000 count backlit display of the primary parameter l c or r with the secondary parameter beneath open and short calibration removes unwanted stray impedances from the measurement the a