| Instrument | Status/
Accuracy | Instrument Description | Measurement Technology | Timeline |
ASM
Absolute Scalar Magnetometer | Operational
| Absolute calibration of Vector Field Magnetometer on board Swarm satellites. | n/a |  |
GGAK-E
Module for Geophysical Measurements | Operational
| Monitoring and forecasting of solar activity, radiation and magnetic field in the near-Earth space, monitoring of natural and modified magnetosphere, ionosphere and upper atmosphere. | n/a | |
GGAK-M
Module for Geophysical Measurements (SEM) | Operational
| Space Environmental Monitoring (SEM), heliogeophysical. | n/a | |
GGAK-VE
Module for Geophysical Measurements | Operational
| Monitoring and forecasting of solar activity, radiation and magnetic field in the near-Earth space, monitoring of natural and modified magnetosphere, ionosphere and upper atmosphere. | n/a | |
Magnetometer (NOAA)
Magnetometer | Operational
| | n/a | |
PlasMag
Plasma-Magnetometer | Operational
| Magnetometer and plasma sensor to measure solar wind properties for forecasting geomagnetic storms. The Plasma-mag instrument comprises a Faraday Cup (measures solar wind) and a Fluxgate Magnetometer, as well as two space weather instruments: the Electron Spectrometer and the Pulse Height Analyzer. | n/a | |
SEM (GOES)
Space Environment Monitor | Operational
| Used for equipment failure analysis, solar flux measurement, solar storm warning, and magnetic and electric field measurement at satellite. | n/a | |
SEM (POES)
Space Environment Monitor | Operational
| Used for equipment failure analysis, solar flux measurement, solar storm warning, and magnetic and electric field measurement at satellite. | n/a | |
SSM
Special Sensor Magnetometer | Operational
| Measures geomagnetic fluctuations associated with solar geophysical phenomena. With SSIES and SSJ provides heating and electron density profiles in the ionosphere. | n/a | |
Advanced GGAK-M
Advanced Module for Geophysical Measurements (SEM) | Proposed
| Space Environmental Monitoring (SEM). | n/a | |
MAG
Magnetometer | Proposed
| | n/a | |