Electricity Power Meter Analyzer Wattmeter Socket Outlet Auto Cost Calculator Electrical Energy Monitor Overload Protection Function Description: Plug the POWER METER into a home socket.It will start working .Plug your electric appliances or equitment to the power monitor.power meter measures power in Watts and electrical energy consumption in KW-hr.It shows cost of operating appliance and help users reduce the power bill and carbon emiions with monitoring and controlling power usages .You get the controll over how much power you are consuming for your items like TV,Refrigerator ,Microwave oven,etc.It has advanced feature of history bar prospective of electrical usage. Technical Parameters Timing display range:0 second ~9999 days Power display range:0.000~9999W Voltage display range:0.000~9999V Current display range:0.000~9999A Working Condition EU Type:230V~/50Hz,Max.load: 16A,3680W UK Type:230V~/50Hz,Max.load: 13A,2900W US Type:120V~/60Hz,Max.load: 15A,1800W AU Type:240V~/50Hz,Max.load: 10A,2400W FR Type:230V~/50Hz,Max.load: 16A,3680W Battery Replacement: Remove the battery cover at the rear and insert 2*1.5V(LR44/AG13),for recording data(memeory feature) Exception Analysis Please check whether the power meter and power supply is in a good connection. Please check whether the power meter and electric appliance is in a good connection. Please check the battery in the power meter whether can be normally used. Pre"RESET"button to reset defaults. Warning : Only to be used indoor. Only to be used in dry conditions. Only to be used within max load.