... 20 days, about 4,200 sets of data storage; 1 to 60 minutes storage interval time setting. I. Introduction ETCR8000 Leakage ... , etc.The host is in clear blue LCD display, with large storage space, can store 4,200 sets of data; it ... wave indication, with maximum, minimum and mean value indication, alarm settings and alarm indicator functions, historical data reading, access, storage, analysis, processing ...