Hantek Desktop Digital Multimeter HDM3055 Digital Display Five and A Half Multi- Purpose Universal Meter USB Interface  HDM3055 Series:       5 1/2 reading multimeter with 1 μV high resolution; 30 kS/s high-speed sampling frequency, which makes it easy to capture transient signals; Two sets of input interfaces front and rear, which provides convenience to arrange wires; Standard with bar chart, histogram, trend chart and data statistics functions; Double-display measurement function, displaying voltage and frequency synchronously; A variety of measurement functions: DC voltage, AC voltage, DC current, AC current, 2-line resistance, 4-line resistance, capacitance, diode, connectivity, frequency, period, temperature; 4.3-inch color LCD screen; Simple operations, abundant measurement interfaces.           5 1/2 reading multimeter with 1 μV high resolution    30 kS/s high-speed sampling frequency, which makes it easy to capture transient signals    Two sets of input interfaces front and rear, which provides convenience to arrange wires    Standard with bar chart, histogram, trend chart and data statistics functions    Double display measurement function, displaying voltage and frequency synchronously    Ture RMS of AC voltage and true RMS of AC current measurements    0.1 μV resolution, simple operation, flexible parameter setting    A variety of measurement functions: DC voltage, AC voltage, DC current, AC current, 2-line resistance, 4-line resistance, capacitance, diode, connectivity, frequency, period, temperature, with the current range reaching 10 A    4.3-inch color LCD screen    Safety standard: CAT II 300 V    Support SCPI remote control command, compatible with the mainstream multimeter command set in the market, standard with upper computer control software    Configuration interfaces: USB Device, USB Host, LAN (HDM3055B), GPIB (HDM3055H)