... Contact: 250V/5A Accuracy:0.3%, Display:0--99999. 2011--LC series Peak/Valley value ControllerLC10, 80-160*100mm sizeLC8 dual ... option).5,Accuracy: 5 digits,0.1%, 6 digits,0.05%,Demical float setting.6,Communication:standard RS232/RS485 interface,MODBUS ... Phone: 086-13217608016(Barbara Guo) 086-13435730867(Peter Liao) 2011--LC series Digital Peak/Valley value Controller