34420A/ 3458A Features & Model Comparison

What are you looking for?

344230A NanoVolt/ Micro-Ohm Meter, 7½ Digit
Key Features
  • High-sensitivity DCV measurements (100 pV ) and 1.3 nV rms noise
  • High-sensitivity resistance measurements (100 nΩ)
  • Temperature measurements with 0.003 °C accuracy using SPRT probes
  • Measurements include DC voltage, 2- and 4-wire resistance (with low power)
  • 2-channel scanning and temperature
  • SCPI and Keithley 181 compatible modes
  • Control your instruments for free with the PathWave BenchVue Basic app at www.keysight.com/find/BVBasic

Included Accessories

  • Low thermal input cable, shorting plug, and Kelvin clip set
  • Calibration certificate
Calibration & Warranty
R-50C-011-3 3 Year Calibration Plan
R-50C-011-5 5 Year Calibration Plan
R-51BC-001-5Z 5 Year Calibration Plan
 
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3458A Digital Multimeter, 8½ Digit

Key Features

  • 8½ digit resolution with 0.05 ppm transfer accuracy

  • 8 ppm (0.0008%) DCV accuracy (4 ppm optional)

  • Performance leader with max reading rate of 100,000 readings/sec

  • Measurements include DC & AC voltage, DC & AC current

  • 2- and 4-wire resistance, frequency and period

  • RoHS compliant

  • 148K reading memory for prolonged data logging (now comes standard)

Included Accessories

  • Alligator and grabber attachments

  • 34137A Deluxe test lead kit

  • Calibration certificate and test report

Calibration & Warranty

R-50C-011-3 3 Year Calibration Plan
R-50C-011-5 5 Year Calibration Plan
R-51BC-001-5Z 5 Year Calibration Plan
 
Related Products
GPIB card and cables Oscilloscope
Function generator Power supply

 
 
Data Sheet: 5968-0161EN
www.keysight.com/find/34420A
 
 
 
Data Sheet: 5965-4971E
www.keysight.com/find/3458A
 
 
The 3458A is now RoHS compliant, includes 148K of memory.
The 3458A is 100% code compatible with the previous version and still provides the same