Power Analyser (UL)Supply voltage: 20 .. 50V (45-65Hz), 20 .. 70V DC Measurement category: 300V CATIII 4 voltage measurement inputs, 4 current measurement inputs Measurement range: L - N: 10 -300V, L - L: 17 - 520V, 45 - 65Hz Current transformer: ../1, ../5A 2 digital inputs, 2 digital outputs 1 temperature measurement input Additional memory: 128MB Flash Interfaces: RS232, RS485 Interface: Ethernet 10/100 BaseTXIncl.Web server and the following APPs:APP measurement monitor: Graphical representation of online & historical measurement values APP IEC 61000-2-4 Watchdog Light PRO: Monitoring of the power quality limit values according to IEC 61000-2-4Programming software 'GridVis Basic' download: www.janitza.de/gridvis-download.htmlIncluded in delivery: Item no.: 0801505, Cross-patch cable, CAT5e, 2m, Item no.: 5200008 RS485 terminating resistor 120 OhmItem no.: 3303338 Quick start guide UMG 604 incl. safety instructions incl. software GridVis Quick start guide UMG 604