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Sensitive Electrical Measurements

Electrometers, picoammeters, and nanovoltmeters

Scientists worldwide use our electrometer, pico-ammeter, nanovoltmeter and other sensitive measurement solutions in applications from nanotechnology and superconductivity research to temperature measurements and HALT-HASS characterization. Whether you need to make fast, low-noise measurements of femtoamps, nanovolts, or mega-ohms, you’ll find a cost-effective solution here.

Low Voltage Meter (Nanovoltmeter)

Model 2182A Nanovoltmeter
  • Stable, low noise, voltage measurements
  • Also measures current, resistance, and temperature
  • Dual channels
  • Wide range of response times
  • Characterize low resistance materials and devices

AC / DC Low Resistance Digital Multimeters

Model 2750 Digital Multimeter Data Acquisition and Datalogging System w/ 5 Slots GPIB/RS232
  • Resistance measurement ranges include 10n ohm -100M ohm
  • Resistance measurement sensitivity of 1µ ohm or 100n ohm
  • 3-1/2 digit to 7-1/2 digit resolution
  • Difference conductance measurements (622x/2182A)
  • Delta mode for low noise measurements (622x/2182A)

Low Current Meter & Picoammeter Systems

Model 6482 Dual-Channel Picoammeter/Voltage Source
  • Measure current to <1fA
  • Voltage and resistance measurement options
  • Voltage burden <200µV (most models)
  • 5-1/2 to 6-1/2 digit resolution (most models)
  • Feedback ammeter design for higher accuracy

High Resistance Electrometers & Ohmmeters

Model 6514 Programmable Electrometer
  • Measure low current & high voltage, resistance, and charge
  • Resistance measurements to 10P ohm
  • Current sensitivity as low as 400aA
  • Voltage burden as low as 200µV
  • Superior accuracy and sensitivity
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