Core technology
QFS is the world leader in ultra low noise, low frequency electromagnetic sensing systems and services. We have demonstrated continuous performance and usability improvements since the company’s inception, producing the most sensitive electric-field sensors in the world and creating ultra-compact packages for our state-of-the-art magnetic induction sensors. In addition, QFS has produced the world’s first integrated electric and magnetic field sensing system, with onboard data acquisition and features such as GPS timestamping. QFS has experience adapting our technology for a variety of applications, including defense, geophysical science and atmospherics, and airborne & underwater sensing.

Electric Field Sensing
Magnetic Field Sensing
Integrated Electric & Magnetic Field Systems