Only 35 grams, FieldWiz sensor is the smallest and lightest sensor available on the market with the highest level of integration (GNSS, IMU, Heart-Rate Monitor, BLE, ANT) and Swiss quality engineering.

GNSS sensor

  • 10Hz GNSS receiver, configurable up to 18Hz
  • Concurrent reception of GPS, Galileo, GLONASS, BeiDou
  • 30 cm relative position accuracy
  • Speed accuracy of 0.05m/s based on Doppler effect
  • Recording of 2D speeds

ECG sensor

  • Heart-Rate measurement
  • R-R interval measurement

Internal memory

  • Up to 350 hours of data recording


  • 6 hours autonomy
  • 1 hour full-charge time


  • 65mm x 35mm x 15mm


  • 35 grams


  • USB-C connector for data synchronization and battery charging


Wiz shirt

Designed with a pocket located on the back to hold the sensor, the shirt is very comfortable and easy to wear.

Wiz HR shirt

The last generation conductive specific shirts features two unobtrusive heart rate capture points built directly into the fabric. This tracks heart rate metrics and  avoids the use of a bulky heart rate chest strap. The most comfortable connected shirt with breathable fabrics with optimized body coverage. Women specific shirts available.

Our shirts are available in different sizes.

Charging method

For a single sensor: charge the sensor with the provided USB charger and directly upload data on your computer.

Docking station

Enables an easy and fast synchronization, charging and carrying of up to 30 devices. Convenient to use with a user-friendly process and integrated screen. Ideal for teams with at least 8 devices,  allowing precious time saving with fast synchronization.