Near-Field Electromagnetic Leakage Probes
A family of Langer near-field probes for side-channel EM leakage measurement, built to pick up signal detail at the component level. Includes the RF3 mini set with a dedicated pre-amplifier, and the ICR probe with an integrated amplifier for high-sensitivity capture.
Product Overview

Both probe types resolve magnetic fields at under 1 mm, letting you isolate leakage from individual components rather than picking up surrounding noise.
The RF3 set ships with a dedicated 30 dB pre-amplifier (PA 303); the ICR probe has its amplifier integrated directly into the housing, powered by a bias tee, for clean signal capture without extra setup.
Electrically shielded against electric field coupling, so what you measure is the magnetic field you're after, not stray interference.
The ICR probe includes adjustment screws for manual alignment of the probe tip, letting you fine-tune positioning precisely over the target.
Better resolutions or different bandwidths available on request, for specialized measurement needs.
Technical Specifications
Built by experts, not vendors.
With over 10 years running physical attacks against real targets, our hands-on experience shapes every device we qualify for our catalog, the same hardware we put to work on our own attacks before it ever reaches you.
Frequently Asked Questions
Our hardware is engineered to operate seamlessly within the esDynamic ecosystem. Instead of spending weeks writing custom scripts to synchronize probes and oscilloscopes, esDynamic acts as the central orchestrator so you can focus on running attacks from day one.
Yes. Our hardware is designed to integrate smoothly into your current lab environment. It easily connects with the high-end oscilloscopes and custom target boards you already rely on, enhancing your setup without forcing a total rebuild.
Hardware includes a standard 1-year manufacturer warranty. To get your team up and running instantly, we provide detailed "how-to" notebooks. Beyond that, our analysts are always available to help you fine-tune specific setups, and specialized training on the attacks themselves.
Absolutely. We’ve built turnkey hardware security labs from scratch for top-tier organizations like Dekra and ESA. Contact our team, and we’ll help you design the exact mix of tools your evaluation goals require.







