RFMillivolmeter10KHzto2GHz,DigitaldisplayinV/mV/dB,specialprobeRohde SchwarzR SURV4Millivoltmeter10KHz-2Ghz,292.5012.02MN#URV4,MadeinGemanySN#882152/009Weight(Kg)aro3Kg,(3.5Kgwithbox)Dia(WxLxH)cm21x22x11(instrumentonly)Input220VAC47-420Hz.Default220VAC.