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The Keysight EDU34450A is a 5½-digit, dual-display digital multimeter designed for bench applications. It measures 11 input signals — DC voltage, DC current, true RMS AC voltage, AC current, two- and four-wire resistance, frequency, continuity, diode test, temperature, and capacitance — delivering broad measurement coverage in a low-cost, compact package.
On the bench, the EDU34450A targets speed-critical tests with a reading rate of up to 110 readings per second, while its 5,000-point logging memory supports prolonged data recording and analysis. It is part of Keysight's education series, which also includes waveform generators, a triple-output DC power supply, and InfiniiVision 1000 X-Series oscilloscopes for a coordinated bench setup.
ValueTronics stocks and holds its own inventory in a 20,000-square-foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois.
Keysight Technologies traces its roots to Hewlett-Packard's test and measurement business, which was spun off as Agilent Technologies in 1999. Agilent's electronic measurement business then became Keysight Technologies in 2014, the brand under which this instrument is produced.
| Specification | Value |
|---|---|
| DC Voltage Accuracy (1 Year, 23 ºC ± 5 ºC) ± (% of reading + % of range) | |
| 100.000 mV (10 MΩ or > 10 GΩ) | 0.018 + 0.008 |
| 1.00000 V (10 MΩ or > 10 GΩ) | 0.015 + 0.005 |
| 10.0000 V (10 MΩ) | 0.025 + 0.005 |
| 100.000 V (10 MΩ) | 0.025 + 0.005 |
| 1000.00 V (10 MΩ) | 0.027 + 0.005 |
| Resistance Accuracy (1 Year, 23 ºC ± 5 ºC) ± (% of reading + % of range) | |
| 100.000 Ω (1 mA) | 0.065 + 0.010 |
| 1.00000 kΩ (500 µA) | 0.065 + 0.008 |
| 10.0000 kΩ (100 µA) | 0.065 + 0.005 |
| 100.000 kΩ (10 µA) | 0.065 + 0.005 |
| 1.00000 MΩ (1 µA) | 0.065 + 0.005 |
| 10.0000 MΩ (100 nA) | 0.300 + 0.005 |
| 100.000 MΩ (100 nA / 10 MΩ) | 2.000 + 0.005 |
| DC Current Accuracy (1 Year, 23 ºC ± 5 ºC) ± (% of reading + % of range) | |
| 10.0000 mA (burden < 0.02 V) | 0.10 + 0.015 |
| 100.000 mA (burden < 0.2 V) | 0.10 + 0.007 |
| 1.00000 A (burden < 0.3 V) | 0.30 + 0.015 |
| 3.0000 A (burden < 0.9 V) | 0.30 + 0.007 |
| Continuity / Diode Test (1 Year, 23 ºC ± 5 ºC) ± (% of reading + % of range) | |
| Continuity 1000 Ω (0.5 mA) | 0.1 + 0.1 |
| Diode test 1.0000 V (0.5 mA) | 0.05 + 0.10 |
| True RMS AC Voltage Accuracy (1 Year, 23 ºC ± 5 ºC) ± (% of reading + % of range) | |
| 100.000 mV, 20 Hz – 45 Hz | 1.0 + 0.1 |
| 100.000 mV, 45 Hz – 10 kHz | 0.2 + 0.1 |
| 100.000 mV, 10 kHz – 30 kHz | 1.5 + 0.3 |
| 100.000 mV, 30 kHz – 100 kHz | 6.0 + 0.3 |
| 1.00000 V to 750.00 V, 20 Hz – 45 Hz | 1.0 + 0.1 |
| 1.00000 V to 750.00 V, 45 Hz – 10 kHz | 0.2 + 0.1 |
| 1.00000 V to 750.00 V, 10 kHz – 30 kHz | 1.5 + 0.3 |
| 1.00000 V to 750.00 V, 30 kHz – 100 kHz | 3.0 + 0.3 |
| True RMS AC Current Accuracy (1 Year, 23 ºC ± 5 ºC) ± (% of reading + % of range) | |
| 10.0000 mA to 3.0000 A, 20 Hz – 45 Hz | 1.5 + 0.1 |
| 10.0000 mA to 3.0000 A, 45 Hz – 1 kHz | 0.5 + 0.1 |
| 10.0000 mA to 3.0000 A, 1 kHz – 10 kHz | 2.0 + 0.2 |
| Frequency Accuracy (1 Year, 23 ºC ± 5 ºC) ± (% of reading + 3 counts) | |
| 100.000 mV to 750.00 V, 20 Hz – 300 kHz | 0.025 + 3 |
| 10.0000 mA to 3.0000 A, 20 Hz – 10 kHz | 0.025 + 3 |
| Frequency Resolution | |
| 012.000 Hz - 119.999 Hz | 0.001 Hz |
| 0.12000 kHz - 1.19999 kHz | 0.00001 kHz |
| 1.2000 kHz - 11.9999 kHz | 0.0001 kHz |
| 12.000 kHz - 119.999 kHz | 0.001 kHz |
| 0.12000 MHz - 1.19999 MHz | 0.00001 MHz |
| Temperature Accuracy (1 Year, 23 ºC ± 5 ºC) | |
| -80.0 ºC to 150 ºC (5 kΩ thermistor probe) | Probe accuracy + 0.2 ºC |
| -110.0 ºF to 300.0 ºF (5 kΩ thermistor probe) | Probe accuracy + 0.4 ºF |
| Capacitance Accuracy (1 Year, 23 ºC ± 5 ºC) ± (% of reading + % of range) | |
| 10.00 nF (100 nA) | 1 + 1.5 |
| 100.0 nF (1 µA) | 1 + 0.5 |
| 1.000 µF (1 µA) | 1 + 0.5 |
| 10.00 µF (10 µA) | 1 + 0.5 |
| 100.0 µF (100 µA) | 1 + 0.5 |
| 1.000 mF (500 µA) | 1 + 0.5 |
| 10.00 mF (1 mA) | 2 + 0.5 |
| Supplemental Measurement Characteristics | |
| DC voltage input resistance | > 10 GΩ (selectable 100 mV, 1 V ranges); 10 MΩ (typical) |
| DC voltage input protection | 1,000 V on all ranges (HI terminal) |
| Resistance open circuit voltage | Limited to < 2.8 V |
| DC current shunt resistance | 1 Ω for 10 mA, 100 mA ranges; 0.1 Ω for 1 A, 3 A ranges |
| DC current input protection | Externally accessible at front panel 4 A, 600 V fuse for I terminal |
| Continuity / diode measurement method | Uses 0.5 mA constant current source |
| Continuity threshold | 10 Ω fixed |
| Temperature measurement method | 2-wire ohms measurement of 5 kΩ thermistor sensor (YSI 44007 or equivalent) with a 25 ˚C / 125 ˚C ratio of 29.26 |
| CMR (common mode rejection) | DC 140 dB, AC 70 dB (for 1 kΩ unbalance LO lead) |
| NMR (normal mode rejection) for 60 Hz (50 Hz) ± 0.1% | Slow mode 5½ digits 60 dB; medium mode 4½ digits 60 dB; fast mode 4½ digits 0 dB |
| AC voltage measurement method | AC coupled True-RMS – measures the AC component with up to 400 VDC bias on any range |
| AC voltage crest factor | Maximum 3:1 at full scale |
| AC voltage input impedance | > 1.1 MΩ in parallel with < 100 pF of all ranges |
| AC voltage input protection | 750 V rms on all ranges (HI terminal) |
| Frequency measurement method | Reciprocal counting technique; AC coupled input using AC voltage function |
| Frequency gate time | 0.1 second or 1 second gate time |
| Math functions | Null, dBm, dB, Min/Max/Avg, hold limit test |
| Triggering and Memory | |
| Samples per trigger | 1 to 5,000 (typical) |
| Trigger delay | 0 to 3,600 sec (100 µs step size) |
| Non-volatile memory | 5,000 readings |
| Sample timer range | Up to 3,600 sec in 100 µs steps |
| Remote interface | USB, LAN standard |
| Programming language | SCPI-1994.0, IEEE-488.2 |
| General Characteristics | |
| Power supply | 100 V / 120 V (127 V) / 220 V (230 V) / 240 V ± 10% |
| AC line frequency | 45 Hz – 66 Hz, automatically sensed at power on |
| Power consumption | 13 VA maximum, < 6.6 W average |
| Operating environment | Full accuracy to 80% RH for 0 ºC to 30 ºC (non-condensing); Full accuracy to 40% RH for 30 ºC to 55 ºC (non-condensing); Altitude up to 3000 meters |
| Operating temperature | Full accuracy for 0 ºC to 55 ºC |
| Storage temperature | - 40 ºC to 70 ºC |
| Measurement category | CAT II, 300 V; CAT I 1000 Vdc 750 Vac rms, 2,500 Vpk transient over-voltages, pollution degree 2 |
| Shock and vibration | Tested to IEC/EN 60086-2 |
| Dimensions (HxWxD) | 165 mm x 314 mm x 119 mm (6.5 in x 12.6 in x 4.7 in) |
| Weight | 3.35 kg |
| Warm-up time | 90 minutes |
Important: For the 10 mA and 100 mA ranges, allow the internal current sense resistor to cool after applying more than 1 A for over 15 minutes.
Important: Standard shipped items are the power cord and test leads only. Temperature measurement requires a 5 kΩ thermistor probe (YSI 44007 or equivalent); the thermistor temperature probe (E2308A) is listed as a Keysight optional accessory and is not included with the base unit.
Important: Measurement category: CAT II, 300 V; CAT I 1000 Vdc, 750 Vac rms, 2,500 Vpk transient over-voltages, pollution degree 2.
Important: DC current measurement is protected by an externally accessible front-panel 4 A, 600 V fuse on the I terminal.
Usage tip: pair the EDU34450A with the E2308A thermistor temperature probe listed in its accessories to enable the temperature measurement function.
This is a brand-new, factory-sealed unit, supplied exactly as it arrives from the manufacturer and backed by the full manufacturer warranty. For the exact configuration, available options, included accessories, or current lead time for your application, our Test Architects can confirm the details before you order.
ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.
Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.
Model No
Keysight
Condition
Factory New
Manufacturer
Keysight
Multi_met_acv
750 V
Multi_met_dcv
1000 V
Multi_met_dig
5½
Multi_met_type
Benchtop
30+ Years in Business
Secure Payments
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30+ Years in Business
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Knowledgeable Staff
On-site Lab
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