Tesla Field Recorder

Detect, measure and record magnetic fields and metal objects!


Everything you need for field studies, experiments and investigations

Advanced features for metal object and magnetic field detection

  • Easy to use detection of Metallic objects and Electromagnetic fields
  • Real and accurate measurements using the magnetometer sensor of your device
  • Automated recording for long-time measurements
  • View and analyze recorded data from within the app
  • Optional sound feedback signal
  • The provided measurements are in micro Tesla units (┬ÁT)
  • Gauge showing real-time strength (magnitude) of the electromagnetic field
  • Diagram showing real-time measurement of electromagnetic field strength in three dimensions (x, y, z)
  • Clean and Responsive UI supporting both tablets and phones
  • Open recordings in compatible apps and applications (CSV format)