Leistungsmesser

1.Large LCD for easy reading 2.Display:day of the week,time,V,Hz,W,VA,KWH 3.Free and easy setting for unit cost and electrocity 4.Record the running time and loading time 5.Easy and comfortable to use . 6.operational voltage :160V-250v/80V-130V 7.Max rate current :16A 8.Frequency range:0-99Hz 9.Power detetion range :0-3000w 10.power consumption :>= 1W 11.The electrocity display:0.001-9999kwh 12.The nunit price of electrocity :0.00-99.99/kwh 13. with watch Bettery :3V