... records in table format, and events records, also can change language by main menu.7. LED status shows operate ... controlled circuit;9. Excellent load characters can fulfill with suddenly change load from 0 to 100%, and no need ... 65dBDisplayLED,LCD displayCommunication port(Optional)RS232, SNMP, dry-contactAlarmAlarm with buzzer and indicatorsEnvironmentTemperature: 0-40C Humidity: 0-90% UPS ...