F71 and F41 Teslameters

Perfect for measuring magnetic fields in a wide variety of applications, the new Lake Shore Cryotronics F71 and F41 teslameters with FP Series probes offer a new level of precision, convenience, and dependability.

Both teslameters offer modern wired and wireless connectivity choices for seamless system integration, including: USB, Ethernet, Wi-Fi and GPIB (optional)

Industry standard SCPI communication library available along with LabVIEW™, Python, and IVI drivers.

Never zero your probe again
Measure confidently
Operate easily
Integrate conveniently
What happened to “gaussmeter”?

Equipment operators need to be aware of some of the most common errors that could affect the accuracy of their measurements. Find out more

F71/F41 Features

  • TruZero™ technology eliminates the need to re-zero probes
  • Superior measurement performance for many scenarios
  • TiltView™ touchscreen display for operating simplicity
  • Highly configurable probes to suit your application
  • Multiple software driver options to ease integration
  • 3-year standard warranty



+44 (0)1372 378822

Dr. Alex Murphy

+44 (0)1372 378822


TruZero™ technology eliminates errors that plague magnetic field measurements, allowing you to take measurements with confidence

New 2Dex™ Hall sensor probes take more accurate measurements with smaller active areas and better linearity performance than previous generation sensors

Temperature and field compensation built in to produce field readings with great accuracy over a wide range of operating conditions

Uncluttered touchscreen using icons, gestures, and navigation techniques familiar to any smartphone user

The TiltView™ display is comfortable to see and operate, providing an improved touchscreen experience

Take accurate measurements sooner with quality low‑temperature coefficient electronics that eliminate warm-up times

Lightweight and durable handheld probes for quick and convenient measurements

Swap out probes fast and hassle-free with the new unified quick-release connector with built-in calibration data

Rack-mountable, with the ability to place other similarly sized instruments next to the teslameter

Fixture-mountable probes with machined aluminium handles and alignment features for easy attachment

User videos


Supplier Info

For even more information, why not visit our suppliers website.

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F71/F41 Specifications

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