First Look: F41 and F71 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.


  • TruZero™ technology eliminates the need to re-zero probes.
  • Touchscreen interface is instantly familiar to smartphone owners.
  • TiltView™ display makes the instruments easy to use whether bench- or rack-mounted.
  • Smaller, ultra-thin Hall sensor active areas for improved accuracy.
  • Multiple probe types to suit your application.
  • 3-year standard warranty.