Unbeatable SNR Meets Efficient Workflows

MFLI Lock-in Amplifier & LabOne GUI

 

Floating_laptop_L1_MFLI_Screen_3

Struggling With Complex Signal Measurements?

Modern research demands speed, precision, and flexibility. Yet many scientists and engineers still struggle with tools that hold them back:

  • Steep learning curves that waste time and delay results.
  • Low signal-to-noise ratio makes it hard to detect weak signals.
  • Fragmented software that requires switching between platforms.
  • Cumbersome interfaces that obscure the data rather than illuminate it.
  • Limited flexibility when customizing experiments or adapting to new requirements.
  • Uncertainty in data quality due to hard-to-trace signal paths or unreliable control.

High-Performance Signal Analysis, Without the Complexity

Trusted by over 1,000 labs worldwide, the MFLI Lock-in Amplifier has set a benchmark for signal analysis challenges, delivering the best signal-to-noise ratio in its class. Paired with the new LabOne GUI, it offers an intuitive, unified interface that simplifies advanced measurements and accelerates time to insight, regardless of your background.

What you'll love about the new GUI:

  • Fast Learning, Immediate Results: Start measuring within minutes. Our redesigned interface guides you naturally, reducing the learning curve so you can focus on your experiment, not the software manual.
  • Visualize Your Data Flow: Navigate your experiment visually with a block-based interface, providing a clear visual map of data flow that makes it easy to trace, understand, and refine each stage.
  • See the signal from different perspectives without recabling: Use all the time- and frequency-domain analysis tools simultaneously, for multidimensional insights without the need to switch between platforms. 
  • Fully Adaptable: Configure the interface to match your requirements, tailor your experiment to your personal preferences.
  • Confident, Reliable Results: Visualize, analyze, and export your data, all within an integrated, robust environment designed to help you capture your data with confidence and trust.

Discover hardware and software designed to work in concert to help you reach your goals faster and experience a new standard in signal analysis and instrument control.

mfli_front

MFLI 500 kHz / 5 MHz Lock-in Amplifier

  • Analyze, generate and control from DC to 500 kHz or 5 MHz
  • Precisely measure current and voltage
  • Fast measurement time and low noise floor
  • Configurability with multiple auxiliary input/outputs
  • LabOne toolset including Scope, Sweeper, and Spectrum Analyzer
  • Expand your toolset with upgrade options
 
Starting at EUR 6,730

Pricing shown is ex-works Zurich,  only valid for selected regions. Any questions?

Already Have an MFLI? 

Step into the future of instrument control software and download LabOne now. 

Take a Look at the New Software in Action 

 

Customers Success Stories

Find out how Zurich Instruments' users are boosting their measurements.

left-quote Created with Sketch.

Zurich Instruments' digital lock-ins have been of great value for my project on resonant mass sensors. Measurement schemes such as lock-in detection or phase-locked loops have been known for decades, but they have never been so easy to implement and configure.

Read the full interview

Tomás Manzaneque García

Tomás Manzaneque García

Assistant Professor at TU Delft
left-quote Created with Sketch.

The MFLI is far more than a lock-in amplifier – the test and measurement tools that come with it are game changers.

Read the full interview

Ying He

Ying He

National Key Laboratory of the Harbin Institute of Technology
left-quote Created with Sketch.

The MFLI is our workhorse lock-in amplifier, used daily for high-precision, low-noise measurements of small signals.

Read the full interview

Philip Moll

Philip Moll

Max Planck Institute for Chemical Physics of Solids

Zurich Instruments AG 2026  |  Standard Terms & Conditions  |  Website Terms of Use  |  Privacy Policy