... ,CJ-48Accuracy:Class1.5Specification:Voltage:Single phase:100V,220V,380V,Three phase three wire:100V,220V,380V,415V, Three phase four wire:100V,220V(380V),240 ... ,500/100V,3K/100V,10K/100V,15K/100V,35K/100V......cURRENT:1A,5A The voltage circuits of the meter connected with ... be connected directly.The current circuits connected is 5A or 1A,Wattmeters and Varmeters with and single phase,which can be used ...