... Q/Z/D parameter test 3.w/RS232 interface,LCD display MCH LCR Meter,MCH-8817A LCR Meter, ... 240 × 128 dot , back-lighted LCD display which provides user friendly interface for measurement and operation. MCH-8817/MCH- ... P2, P3, AUX five selectionInterfaceHANDLER, RS-232C(Option)Operating Ambient10ºC ~30 ºC, ≤80%RH for precise measurement0ºC ~40 ºC ... -8817A LCR Meter,10KHz testing frequency,w/RS-232 interface