Specifications

Resistance: (2-wire Ω, 4-wire Ω)Input Characteristics
Range Maximum Reading Resolution in Digits
(6
1
/
2
digits)
6
1
/
2
5
1
/
2
4
1
/
2
Measurement Accuracy: ±(% of reading + % of range) Specs are for 4-wire Ω or 2-wire Ω using Math Null
Range 24-Hour 90-Day 1-Year Shunt
23°C ± 1°C 23°C ± 5°C 23°C ± 5°C Resistance
100Ω 120.0000 100 µΩ 1 mΩ 10 mΩ
1 kΩ 1.200000 1 mΩ 10 mΩ 100 mΩ
10 kΩ 12.00000 10 mΩ 100 mΩ 1Ω
100 kΩ 120.0000 100 mΩ 1Ω 10 Ω
1 MΩ 1.200000 1 µ 10 Ω 100Ω
10 MΩ 12.00000 10 µ 100 Ω 1 kΩ
100 MΩ 120.0000 100 µ 1 kΩ 10 Ω
Input Protection: >1000 V on all ranges
100 Ω 0.0030 + 0.0030 0.008 + 0.004 0.010 + 0.004 1 mA
1 kΩ 0.0020 + 0.0005 0.008 + 0.001 0.010 + 0.001 1 mA
10 kΩ 0.0020 + 0.0005 0.008 + 0.001 0.010 + 0.001 100 µA
100 kΩ 0.0020 + 0.0005 0.008 + 0.001 0.010 + 0.001 10 µA
1 MΩ 0.0020 + 0.001 0.008 + 0.001 0.010 + 0.001 5.0 µA
10 MΩ 0.0150 + 0.001 0.020 + 0.001 0.040 + 0.001 500 nA
100 MΩ 0.3000 + 0.010 0.800 + 0.010 0.800 + 0.010 500 nA*
Maximum Reading Rate: Same as dcV
DC Current Measurement Accuracy: ±(% of reading + % of range)
Range 24-Hour 90-Day 1-Year Shunt
23°C ± 1°C 23°C ± 5°C 23°C ± 5°C Resistance
10 mA 0.005 + 0.010 0.030 + 0.020 0.050 + 0.020 500 Ω
100 mA 0.010 + 0.004 0.030 + 0.005 0.050 + 0.005 5.0 Ω
1 A 0.050 + 0.006 0.080 + 0.010 0.100 + 0.010 0.1 Ω
3 A 0.100 + 0.020 0.120 + 0.020 0.120 + 0.020 0.1 Ω
Input Protection: Externally accessible 3 A 250 V fuse; internal 7 A 500 V fuse
Maximum Reading Rate: Same as dcV
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
Input Protection: Externally accessible 3 A 250 V fuse; internal 7 A 500 V fuse
Maximum Reading Rate: Same as dcV
AC Current (true rms): Measurement Accuracy: ±(% of reading + % range); 1 year, 23°C ± 5°C
Frequency Ranges Ranges
1 A 3 A
160
Low-Cost 6
1
/
2
Digit Multimeter 34401A (Continued)
More detailed specifications at www.agilent.com/find/34401A
Digital Multimeters
Low Cost 6
1
/
2
Digital Multimeter
– Abbreviated Technical Specifications
(Continued)