| Instrument | Status/
Accuracy | Instrument Description | Measurement Technology | Timeline |
ES
Electron Spectrometer | Operational
| Space Physics experiment for meausring speed and direction of electrons coming from the sun. | n/a |  |
m-NLP
multi-Needle Langmuir Probe | Operational
| m-NLP measures the plasma around the Earth at a higher resolution than other Langmuir probe instruments that have been flown in space. | n/a | |
RF Beacon
Radio Frequency Beacon | Operational
| Transmitter that enables ground-based measurement of ionospheric scintillation and ionospheric total electron content (TEC). Critical to understanding the impacts of space weather on satellite communication systems and GPS. | 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 | |
SSI/ES-3
Special Sensor Ionospheric Plasma Drift/Scintillation Meter | Operational
| Measurement of the ambient electron density and temperatures, the ambient ion density, and ion temperature and molecular weight. | n/a | |
SWS/SEM/HEPD
Space Weather Suite / Space Environment Monitor/ High Energy Particle Detector | Operational
| Energetic particle spectrometer: Spectrometer for electrons (0.25-2.0 MeV), protons (6.4-38 MeV) and alpha-particles (15-60 MeV) | n/a | |
SWS/SEM/IMS
Space Weather Suite / Space Environment Monitor / Ionosphere Measurement Sensor | Operational
| To measure ionospheric electron temperature and density, and platform charge and dose. Specially arranged Langmuir Probe for electron temperature (0-1 eV) and density in the 10- 10^6 e/cm3 range | n/a | |
SXI
Solar X-ray Imager | Operational
| Obtains data on structure of solar corona. Full disk imagery also provides warnings of geomagnetic storms, solar flares, and information on active regions of sun and filaments. | n/a | |
Liulin-AR
256 channels Spectrometer | Approved
| Deposited energy from primary and secondary particles - Radiation environment | n/a | |