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The Agilent E1412A is a 6.5-digit high-accuracy multimeter built as a 1-slot, C-size, message-based VXI module. It is identical in electrical design to the E1312A, differing only in size, and is described as delivering the widest functionality in Agilent's DMM line. It pairs that breadth with high performance at prices comparable to a 5.5-digit DMM.
A digital multimeter measures fundamental electrical quantities so an engineer can characterize a circuit or device under test. The E1412A's standard measurement set spans ac/dc voltage, ac/dc current, 2- and 4-wire resistance, and frequency/period, with advanced tests including limit checks that drive a TTL output and dc voltage ratios. As a VXI module with GPIB readout, it is suited to automated and rack-based measurement systems.
ValueTronics stocks and holds its own test-and-measurement inventory in a 20,000 sq ft secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Every used unit is inspected and functionally verified in-house before it ships, while new units ship factory-sealed exactly as received from the manufacturer. Holding inventory directly lets our team match the right instrument and condition to each application.
Agilent Technologies was spun off from Hewlett-Packard in 1999. Agilent's electronic test and measurement business was subsequently established as Keysight Technologies in 2014.
| Specification | Value |
|---|---|
| General | |
| Module type | 1-Slot, C-size, message-based VXI module |
| Functions | DCV, ACV, DCI, ACI, 2/4-wire Ω, frequency, period |
| Math/operations | NULL, MIN/MAX, LIMIT, dB, dBm |
| dc Voltage Accuracy (1 Year, 23° C ± 5° C), ±(% of reading + % of range) | |
| 100.0000 mV | 0.0050 + 0.0035 |
| 1.000000 V | 0.0040 + 0.0007 |
| 10.00000 V | 0.0035 + 0.0005 |
| 100.0000 V | 0.0045 + 0.0006 |
| 300.0000 V | 0.0045 + 0.0030 |
| dc Voltage Characteristics | |
| Measurement method | Continuously integrating, multi-slope III A/D converter |
| A/D linearity | 0.0002% of reading + 0.0001% of range |
| Input resistance (0.1 V, 1 V, 10 V ranges) | Selectable 10 MΩ or 10 GΩ |
| Input resistance (100 V, 300 V ranges) | 10 MΩ ± 1% |
| Input bias current | <30 pA at 25° C |
| Input terminals | Copper alloy |
| Input protection | 300 V on all ranges |
| dc CMRR (60 Hz/50 Hz, 1 kΩ unbalance in LO lead) | 140 dB |
| Resistance Accuracy (1 Year, 23° C ± 5° C), ±(% of reading + % of range) | |
| 100.0000 Ω (1 mA) | 0.010 + 0.004 |
| 1.000000 kΩ (1 mA) | 0.010 + 0.001 |
| 10.00000 kΩ (100 µA) | 0.010 + 0.001 |
| 100.0000 kΩ (10 µA) | 0.010 + 0.001 |
| 1.000000 MΩ (5 µA) | 0.010 + 0.001 |
| 10.00000 MΩ (500 nA) | 0.054 + 0.001 |
| 100.0000 MΩ (500 nA || 10 MΩ) | 0.800 + 0.010 |
| Resistance Characteristics | |
| Measurement method | Selectable 4-wire or 2-wire Ω (current source referenced to low input) |
| Max. resistance (2/4-wire Ω) | 100 MΩ |
| Max. lead resistance (4-wire Ω) | 10% of range per lead for 100 Ω and 1 kΩ, per lead on all other ranges |
| Input protection | 300 V on all ranges |
| dc Current Accuracy (1 Year, 23° C ± 5° C), ±(% of reading + % of range) | |
| 10.00000 mA (<0.1 V) | 0.070 + 0.020 |
| 100.0000 mA (<0.6 V) | 0.070 + 0.005 |
| 1.000000 A (<1 V) | 0.150 + 0.010 |
| 3.000000 A (<2 V) | 0.720 + 0.020 |
| dc Current Characteristics | |
| Shunt resistor | 0.1 Ω for 1 A and 3 A, 5 Ω for 10 mA and 100 mA |
| Input protection | Externally accessible 3 A, 250 V fuse |
| True RMS ac Voltage Accuracy, 100 mV Range (1 Year, 23° C ± 5° C, Slow filter, sinewave), ±(% of reading + % of range) | |
| 3 Hz-5 Hz | 1.00 + 0.04 |
| 5 Hz-10 Hz | 0.35 + 0.04 |
| 10 Hz-20 kHz | 0.06 + 0.04 |
| 20 kHz-50 kHz | 0.12 + 0.05 |
| 50 kHz-100 kHz | 0.60 + 0.08 |
| 100 kHz-300 kHz | 5.00 + 0.50 |
| True RMS ac Voltage Accuracy, 1 V to 300 V Ranges (1 Year, 23° C ± 5° C, Slow filter, sinewave), ±(% of reading + % of range) | |
| 3 Hz-5 Hz | 1.00 + 0.03 |
| 5 Hz-10 Hz | 0.35 + 0.03 |
| 10 Hz-20 kHz | 0.60 + 0.03 |
| 20 kHz-50 kHz | 0.12 + 0.05 |
| 50 kHz-100 kHz | 0.06 + 0.08 |
| 100 kHz-300 kHz | 5.00 + 0.50 |
| True RMS ac Voltage Characteristics | |
| Measurement method | ac-coupled True RMS — measures the ac component of the input with up to 300 Vdc of bias on any range (Max ac+dc = 300 V rms) |
| Crest factor | Maximum 5:1 at full scale |
| ac filter bandwidth (Slow) | 3 Hz-300 kHz |
| ac filter bandwidth (Medium) | 20 Hz-300 kHz |
| ac filter bandwidth (Fast) | 200 Hz-300 kHz |
| Input impedance | 1 MΩ ±2%, in parallel with 100 pF |
| Input protection | 300 Vrms all ranges |
| ac CMRR (1 kΩ unbalance in LO lead) | 70 dB |
| True RMS ac Current Accuracy (1 Year, 23° C ± 5° C), ±(% of reading + % of range) | |
| 1 A, 3 Hz-5 Hz | 1.05 + 0.04 |
| 1 A, 5 Hz-10 Hz | 0.35 + 0.04 |
| 1 A, 10 Hz-1 kHz | 0.15 + 0.04 |
| 1 A, 1 kHz-50 kHz | 0.40 + 0.04 |
| 3 A, 3 Hz-5 Hz | 1.70 + 0.06 |
| 3 A, 5 Hz-10 Hz | 0.95 + 0.06 |
| 3 A, 10 Hz-1 kHz | 0.75 + 0.06 |
| 3 A, 1 kHz-50 kHz | 1.00 + 0.06 |
| True RMS ac Current Characteristics | |
| Measurement method | Direct couple to the fuse and shunt; ac-coupled True RMS measurement (measures the ac component only) |
| Shunt resistor | 0.1 Ω for 1 A and 3 A ranges |
| Burden voltage (1 A range) | <1 Vrms |
| Burden voltage (3 A range) | <2 Vrms |
| Input protection | Externally accessible 3 A, 250 V fuse |
| Frequency and Period Accuracy (1 Year, 23° C ± 5° C, 100 mV to 300 V), % of reading | |
| 3 Hz-5 Hz | 0.10 |
| 5 Hz-10 Hz | 0.06 |
| 10 Hz-40 Hz | 0.03 |
| 40 Hz-300 kHz | 0.01 |
| Integration Time / Normal Mode Rejection (power-line frequency ± 0.1%) | |
| 100 PLC / 1.67 s (2 s) | 60 dB |
| 10 PLC / 167 ms (200 ms) | 60 dB |
| 1 PLC / 16.7 ms (20 ms) | 60 dB |
| <1 PLC / 3 ms (800 µs) | 0 dB |
| dc System Speed (4.5 digits, Delay 0, Autozero OFF) | |
| Function change | 30/s |
| Range change | 65/s |
| Autorange time | <30 ms |
| Max. internal trigger rate | 1000/s |
| Max. external trigger rate to memory | 1000/s |
| dc:dc Ratio | |
| Measurement method | Input HI-LO / Reference HI-LO (apply Reference HI-LO signal to Ohms 4-Wire Sense terminals) |
| Input HI to Input LO | 100 mV to 300 V |
| Reference HI to Input LO | <12 V on 100 mV to 10 V ranges (autoranged) |
| Reference LO to Input LO | <2 V |
Important: Agilent recommends the use of Teflon or other high-impedance, low-dielectric-absorption wire insulation for these measurements.
This pre-owned unit is inspected and functionally verified in-house before it ships and is backed by our pre-owned warranty. To confirm its exact condition, firmware revision, installed options, or included accessories for your application before ordering, contact our Test Architects.
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
Agilent
Condition
Pre-Owned
Manufacturer
Agilent Technologies
Multi_met_acv
300 V
Multi_met_dcv
300 V
Multi_met_dig
6.5
30+ Years in Business
Secure Payments
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30+ Years in Business
Secure Payments
Sell Test Equipments
Knowledgeable Staff
On-site Lab
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