Keysight 34401A Digital Multimeter

Rent 34401A Digital Multimeter
Enlarge Image
Rent 34401A Digital Multimeter Rent 34401A Digital Multimeter
Keysight 34401A
Request Quote Print Page
Manual Brochure Other1 Other2
The 34401A Digital Multimeter gives you the performance you need for fast, accurate bench and system testing. The 34401A provides a combination of resolution, accuracy and speed that rivals DMMs costing many times more. 6½ digits of resolution, 0.0015% basic 24-hr dcV accuracy and 1,000 readings/s direct to GPIB assure you of results that are accurate, fast, and repeatable.
 
Keysight 34401A Features
  • 12 measurement functions
  • 1000 V maximum input
  • 15 ppm basic, dV accuracy (24 hour)
  • 1000 readings per second direct to HP-IB
  • HP-IB and RS-232 standard
  • 512-reading memory
  • SCPI commands standard
Keysight 34401A Specs
Input Characteristics
Range Maximum Reading (6½ digits) Resolution in digits - 6½ Input Resistance
100 mV 120.0000 100 nV 10 M ohms or > 10 G ohms
1V 1.200000 1 µV 10 M ohms or > 10 G ohms
10 V 12.00000 10 µV 10 M ohms or > 10 G ohms
100 V 120.0000 100 µV 10 M ohms
1000 V 1050.000 1 mV 10 M ohms
Measurement Accuracy: ± (% or reading + % of range)
Range 1-Year 23° C ±5° C
100 mV 0.0050 + 0.0035
1 V 0.0040 + 0.0007
10 V 0.0035 + 0.0005
100 V 0.0045 + 0.0006
1000 V 0.0045 + 0.0010

34401A AC Voltage (true rms) Specifications:
Frequency Ranges 100 mV Ranges 1, 10, 100 750 V
3 to 5 Hz 1.00 + 0.04 1.00 + 0.03
5 to 10 Hz 0.35 + 0.04 0.35 + 0.03
10 Hz to 20 kHz 0.05 + 0.04 0.06 + 0.03
20 to 50 kHz 0.12 + 0.04 0.12 + 0.05
50 to 100 kHz 0.60 + 0.08 0.60 + 0.08
100 to 300 kHz 4.00 + 0.50 4.00 + 0.50
Measurement Accuracy ± (%of reading + % of range); 1 year, 23° C ± 5° C

34401A Frequency and Period Specifications:
Range 3 Hz to 300 kHz (333 ms to 3.33 µs)
Resolution 10 µHz to 1 Hz
Other Measurement Functions Continuity, Diode Test, Ratio dc: dc, Limit Test
Math Functions NULL, Min/Max/Avg, dB, dBm, Limit Test
Memory 512 reading internal storage
Standard Programming Languages SCPI, HP 3478A AND Fluke 8840A/42A
Computer Interface HP-IB and RS-232C standard

34401A Resistance: (2-wire ohms, 4-wire ohms)
Input Characteristics
Range Maximum reading (6½) Resolution in digits 6½
100 ohms 120.0000 100 µ ohms
1 k ohms 1.200000 1 m ohms
10 k ohms 12.00000 10 m ohms
100 k ohms 120.0000 100 m ohms
1 M ohms 1.200000 1 ohms
10 M ohms 12.00000 10 ohms
100 M ohms 120.0000 100 ohms


Range 1-Year 23° C ±5° C
100 ohms 0.010 + 0.004
1 k ohms 0.010 + 0.001
10 k ohms 0.010 + 0.001
100 k ohms 0.010 + 0.001
1 M ohms 0.010 + 0.001
10 M ohms 0.040 + 0.001
100 M ohms 0.800 + 0.010
Measurement Accuracy ± (% of reading + % of range) Specs are for 4-wire ohms or 2-wire ohms using Math Null

34401A DC Current Specifications:
Range 1-Year 23° C ±5° C
10 mA 0.050 + 0.020
100 mA 0.050 + 0.005
1 A 0.100 + 0.010
3 A 0.120 + 0.020
Input Protection Externally accessible 3A 250V fuse; internal 7A 500V fuse

34401A AC Current (True Rms) Specifications:
Frequency Ranges 1A Ranges 3A
3 to 5 Hz 1.00 + 0.04 1.10 + 0.06
5 to 10 Hz 0.30 + 0.04 0.35 + 0.06
10 Hz to 5 kHz 0.10 + 0.04 0.15 + 0.06
Measurement Accuracy ± (% of reading + % of range); 1 year, 23° C ± 5° C