Magnetometers based on quartz sensors

The paper shows the history of the development of quartz magnetometric instrumentation at IZMIRAN from the creation of analog to modern digital devices.

IZMIRAN is the only organization in Russia that develops and manufactures high-precision equipment based on quartz magnetic sensors for the registration and study of geomagnetic variations. All magnetic observatories and many observation points in Russia, as well as foreign observatories, are equipped with this equipment.