Keysight N2821A High-Sensitivity Current Probe
The Keysight N2821A High-Sensitivity Current Probe is a precision instrument designed for engineers and technicians who require accurate AC/DC current measurements in low-power applications. With a sensitivity of 50 mA and a measurement range up to 5 A, this probe excels in capturing small currents that other probes miss. Its 3 MHz bandwidth ensures faithful reproduction of fast-changing signals, making it a versatile tool for R&D, troubleshooting, and production testing.
Key Features & Highlights
- High Sensitivity: 50 mA minimum detection for precise low-current measurements.
- Wide Measurement Range: Measures from 50 mA up to 5 A, covering a broad spectrum of applications.
- 3 MHz Bandwidth: Captures fast transients and high-frequency signals with fidelity.
- AC/DC Capability: Measures both alternating and direct currents for comprehensive analysis.
- Overload Protection: Rated for 12 V, safeguarding the probe and connected equipment.
- Convenient Cable Length: 1.2 m cable provides flexibility in test setups.
Applications
The Keysight N2821A is ideal for use in low-power electronics design, automotive electronics testing, telecommunications equipment maintenance, and any scenario requiring high-sensitivity current measurement. Its accuracy and reliability make it a valuable addition to any test bench.





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