... /Q,C/D,Z/Q/Z/D parameter test 3.w/RS232 interface,LCD display MCH LCR Meter,MCH-8817A LCR ... , Relative DeviationDisplay240 X 128 LCDOutput Impedance30Ω, 100ΩSorting ModeNG, P1, P2, P3, AUX five selectionInterfaceHANDLER, RS-232C(Option)Operating Ambient10ºC ... LCR Meter Product, MCH-8817A LCR Meter,10KHz testing frequency,w/RS-232 interface