... ,C/D,Z/Q/Z/D parameter test 3.w/RS232 interface,LCD display MCH LCR Meter,MCH-8817A LCR Meter, 100Hz-10KHz ... with a 240 × 128 dot , back-lighted LCD display which provides user friendly interface for measurement and operation. MCH-8817/MCH-8817AMeasurement ... , MCH-8817A LCR Meter,10KHz testing frequency,w/RS-232 interface