Keysight 34420A NanoVolt, Micro-ohms Meter

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34420A Nanovolt Micro-Ohmmeter
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34420A Nanovolt Micro-Ohmmeter 34420A Nanovolt Micro-Ohmmeter
Keysight 34420A
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Manual Brochure Supplemental Document
The Keysight 34420A Nanovolt, Micro-ohms Meter is a high-sensitivity multimeter optimized for performing low-level measurements. It combines low-noise voltage measurements with resistance and temperature functions, setting a new standard in low-level flexibility and performance.
Keysight 34420A Features
  • 7½ digits resolution
  • 100 pV / 100 n ohms sensitivity
  • 1.3 nVrms / 8 nVpp noise performance
  • Built-in low noise 2 channel scanners
  • 3 low power, dry circuit testing built-in resistance functions
  • Direct SPRT, RTD, Thermistor and Thermocouple measurements
Keysight 34420A Specs
Form Factor Benchtop
Number of Digits (Max) 7.5 digits
DC Volts Minimum Range 1 mV
DC Volts Maximum Range 100 V
DC Volts No. of Ranges 6 QTY
DC Volts Range Steps 1/10/100
DC Volts Maximum Reading Rate 250 pt/sec
DC Volts Maximum Sensitivity 0.1 nV
DC Volts Basic 1 yr accuracy 0.003 %
True Rms No
Resistance Minimum Range 1 ohms
Resistance Maximum Range 1 M ohms
Resistance No. of Ranges 7 QTY
Resistance Range Steps 1/10/100
Resistance Maximum Sensitivity 0.1 u ohms
Resistance Basic 1 yr accuracy 0.006 %