Fangrui Product Details Item Features:*material:pvc+metal*color: White (as Pictured)*size: 150*75*35mm(as Pictured)*voltage: 230v*power Consumption Of The Power Meter Monitor: 0.5w*frequency Display: 50hz*operating Current: Max. 16a*further Voltage Range: 230v-250v*the Set Wattage Display (watt) Is 0w~9999w; But The Actual Wattage Display (watt) Is 0~3680w*time Display Range: 0 Second~9999 Days*voltage Indication Range: 0v~9999v*current Display (ampere): 0.000a~16.000a*frequency Display: 0hz~9999hz*price Range: 0.00cost/kwh"99.99cost/kwh*total Kwh And Cost Indication: 0.000kwh-9999kwh, 0.00cost---9999cost*eu:230v-50hz,max.load:16a 3680w;*style: Backlight, Backlight Is Greenproperties:*this Pv Meter Has Been Specially Developed For The Feed-in Measurement Of Our Mini Solar Systems And Adapted To Technical Requirements And Guarantees A Long Service Life.*although The Pv Meter Is Primarily Designed To Measure The Input Current, This Meter Also Allows You To Measure The Power Consumption Of Your Electronic Devices.the Pv Meter Is Intended For Indoor And Dry Use Only.*real-time Monitoring To Determine The Current, Voltage, Power Consumption And Cost Of Connected Devices, So You Can See Your Electricity Bill At A Glance*fully Functional, Measures Various Parameters: Power, Voltage, Current*easy Operation, Just Connect The Device To A Wall Power Sourcescope Of Delivery:1*electric Energy Meter