digital power meter digital power meterModel: FW-F96W(Var), FW-F9672W(Var)Function:measure the single phase Wattmeter, single phase Varmeter, 3P3W wattmeter, 3P3W Varmeter, 3P4W Wattmeter or 3P4W Varmeter.Feature:1.Display:4 1/ 2 digital. LED display(red or green)2.Accuracy:1.0%±3digit3.Auxiliary power: AC 110V±10% 50/60Hz AC 220V±10% 50/60Hz4.Input signal: Voltage 100V 200V 380V or according to ...