This solid state voltmeter mearsures A.C., D.C., And ohms , comes with option 01 , operates on 115 or 230 volts at 48 to 440 Hertz. I have used this meter , nice operation , comes with battery option , whach may not work due to internal  battery . This unit comes with no leads or a power cord ,uses standard computer style power cord .$ 5.00 packing charge for domestic shipping $10.00 for export .