... HP-96, HP-72Display:99999.99Voltage:AC 110V, 220V, 380VFreq:50/60Hz Power Factor Meter(Cos ?Meters) Model:90?HP-P48, HP-P72, HP-P96, HP-P144240?HP ... -P72, HP-P96Voltage:110V, 220V, 380V, 440VCurrent: ... corrected to corresponding designation of the terminals.Model:HP-SI96 HP-SI72Specification:Voltage:110-500VWorking time:not longer ...