... /Q,C/D,Z/Q/Z/D parameter test 3.w/RS232 interface,LCD display MCH LCR Meter,MCH-8817A LCR ... .00001µH~99999HC 0.00001pF~99999µF|Z|, R 0.0001Ω~99999MΩD, Q 0.00001~999999Test SpeedFast, Medium, SlowEquivalent CircuitSeries ... LCR Meter Product, MCH-8817A LCR Meter,10KHz testing frequency,w/RS-232 interface