Discontinued

The 34401A DMM has been discontinued and is replaced by next-generation 34461A Truevolt Series DMM - the industry's only 100% drop-in, SCPI compatible replacement for Keysight 34401A.

• Certified Used
• 5 1/2 digit resolution to 100 nV, 100 µΩ, 10 µHz
• Accuracy 0.0035% for DC, 0.06% for AC (1-year)
• True RMS AC Volts and Current
• 2- or 4-Wire Ω, Frequency/Period, Continuity, Diode Test
• 1000 readings/sec across the GPIB
• GPIB (SCPI) and RS-232 included