Magnetism Watch Measurement and Control

The chronometric accuracy of most mechanical watches is badly affected by magnetic fields generated by commonly used objects. Thanks to the highly skilled expertise of our workforce, we have developed unique devices which enable watchmakers to measure and solve the problem of watch magnetization.

Magnetism Tools For Watch Makers

The NIHS 90-10 standard covers weak magnetic fields up to 4’800 A/m (60 Gauss). In order to meet the ongoing demand of all major Swiss brands for a system with stronger magnetic fields, H2i has also developed a generator of adjustable higher intensities, up to 2’000 Gauss.

  • High-strength regulated magnetic field up to 2’000 Gauss
  • Programmable magnetic field value (intensity and duration)
  • Adjustable stage with angular indicator
  • Air gap 60 x 60 x 60mm
  • Integrated acoustic measurement system
  • Integrated gauss meter
  • Demagnetizing function
  • Dimensions: 600 x 600 x 1500mm
  • Weight: 200 Kg
  • Helmholtz coil continuous magnetic field up to 6’000 A/m (60 Gauss)
  • 5A DC power supply, USB, programmable
  • Magnetic field accuracy: less than 1% in a 40mm cube
  • 90° rotating watch movement holder, 90° coil rotation
  • Opening diameter (inner diameter): ø148mm
  • Resistance: 3 ohms
  • Body: black anodized sand-blasted aluminum
  • Dimensions: L224mm x W175mm x H210mm
  • Weight: 5 Kg

Demagnetizing Tools For Watch Lovers

ONEOF® Accuracy Boutique Edition is the first ever connected device capable of simultaneously measuring and demagnetizing a mechanical watch. It was designed in unique partnership with famous Swiss watch brands to deliver the most efficient solution to watch magnetization. This powerful yet easy-to-use tool is able to solve the problem directly in watch boutiques.

  • Compact monoposition sensor
  • Integrated demagnetizer
  • Customizable (for brand boutiques only)
  • Unibody aluminum casing and soft touch pads
  • Dimensions: 95 x 95 x 22mm
  • USB plug and play
  • iOS, macOS, Windows


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