Agilent 34420A NanoVolt/Micro-Ohm Meter

  • 7½ digits resolution
  • 100 pV, 100 nΩ sensitivity
  • 1.3 nVrms, 8 nVpp noise performance
  • Built-in low noise 2 channel scanner
  • Direct SPRT, RTD, Thermistor, and Thermocouple measurements
Low-noise input amplifiers and a highly tuned input protection scheme bring reading noise down to 8 nVpp. Combine this with 71 /2 digits of resolution, selectable analog and digital filtering, 2 ppm basic 24-hour dcV accuracy, and a shielded, copper pin connector and you’ve got accurate, repeatable measurements you can count on.​