1.Bench 5 1/2 digital multimeter 2.100kHz Bandwidth 3.True-RMS AC voltage ... a high speed,high accuracy , 119,999 counts digital multimeter that meets the measurement needs of voltage,current and ... Continuity,dB/dBm, cover all basic measurement needs.Many new technologies have been adopted in TH1951,such as high speed ... HI/LO (selectable)Communication interface RS232C, SCPI Digital Multimeter TH1951