| Aerosol Chemical Speciation Monitor | ACSM | | | | | | | | | | | | | |
| Atmospheric Emitted Radiance Interferometer | AERI | | | | | | | | | | | | | |
| Aethalometer, measures Black Carbon concentration by accumulation on a special f | AETH | | | | | | | | | | | | | |
| Ameriflux Measurement Component | AMC | | | | | | | | | | | | | |
| Aerosol Observing System | AOS | | | | | | | | | | | | | |
| Meteorological Measurements associated with the Aerosol Observing System | AOSMET | | | | | | | | | | | | | |
| Atmospheric Sounder Spectrometer for Infrared Spectral Technology | ASSIST | | | | | | | | | | | | | |
| Broadband Radiometer Station | BRS | | | | | | | | | | | | | |
| Baseline Solar Radiation Network | BSRN | | | | | | | | | | | | | |
| Cloud Condensation Nuclei Particle Counter | CCN | | | | | | | | | | | | | |
| Carbon Monoxide Mixing Ratio System | CO | | | | | | | | | | | | | |
| Carbon Dioxide Flux Measurement Systems | CO2FLX | | | | | | | | | | | | | |
| Condensation Particle Counter | CPC | | | | | | | | | | | | | |
| C-Band ARM Precipitation Radar | CSAPR | | | | | | | | | | | | | |
| Cimel Sunphotometer | CSPHOT | | | | | | | | | | | | | |
| Impact Disdrometer | DISDROMETER | | | | | | | | | | | | | |
| Doppler Lidar | DL | | | | | | | | | | | | | |
| Energy Balance Bowen Ratio Station | EBBR | | | | | | | | | | | | | |
| Eddy Correlation Flux Measurement System | ECOR | | | | | | | | | | | | | |
| Flask Samplers for Carbon Cycle Gases and Isotopes | FLASK | | | | | | | | | | | | | |
| Ground Radiometers on Stand for Upwelling Radiation | GNDRAD | | | | | | | | | | | | | |
| G-band (183 GHz) Vapor Radiometer | GVR | | | | | | | | | | | | | |
| G-band (183 GHz) Vapor Radiometer Profiler | GVRP | | | | | | | | | | | | | |
| High Spectral Resolution Lidar | HSRL | | | | | | | | | | | | | |
| Humidified Tandem Differential Mobility Analyzer | HTDMA | | | | | | | | | | | | | |
| In-situ Aerosol Profiles (Cessna Aerosol Flights) | IAP | | | | | | | | | | | | | |
| Infrared Thermometer | IRT | | | | | | | | | | | | | |
| Integrated Sounding System | ISSSONDE | | | | | | | | | | | | | |
| Ka-Band Scanning ARM Cloud Radar | KASACR | | | | | | | | | | | | | |
| Ka ARM Zenith Radar | KAZR | | | | | | | | | | | | | |
| Laser Disdrometer | LDIS | | | | | | | | | | | | | |
| Surface Meteorological Instrumentation | MET | | | | | | | | | | | | | |
| Surface and Tower Meteorological Instrumentation at NSA | METTWR | | | | | | | | | | | | | |
| Multifilter Radiometer | MFR | | | | | | | | | | | | | |
| Multifilter Radiometer and Infrared Thermometer | MFRIRT | | | | | | | | | | | | | |
| Multifilter Rotating Shadowband Radiometer | MFRSR | | | | | | | | | | | | | |
| Millimeter Wavelength Cloud Radar | MMCR | | | | | | | | | | | | | |
| Micropulse Lidar | MPL | | | | | | | | | | | | | |
| Marine W-Band (95 GHz) ARM Cloud Radar | MWACR | | | | | | | | | | | | | |
| Microwave Radiometer | MWR | | | | | | | | | | | | | |
| Microwave Radiometer, 3 Channel | MWR3C | | | | | | | | | | | | | |
| Microwave Radiometer - High Frequency | MWRHF | | | | | | | | | | | | | |
| Microwave Radiometer Profiler | MWRP | | | | | | | | | | | | | |
| Navigational Location and Attitude | NAV | | | | | | | | | | | | | |
| Nephelometer | NEPHELOMETER | | | | | | | | | | | | | |
| Narrow Field of View Zenith Radiometer | NFOV | | | | | | | | | | | | | |
| Normal Incidence Multifilter Radiometer | NIMFR | | | | | | | | | | | | | |
| Optical Rain Gauge | ORG | | | | | | | | | | | | | |
| Ozone Monitor | OZONE | | | | | | | | | | | | | |
| Photoacoustic Soot Spectrometer | PASS | | | | | | | | | | | | | |
| Precision Carbon Dioxide Mixing Ratio System | PGS | | | | | | | | | | | | | |
| Portable Radiation Package | PRP | | | | | | | | | | | | | |
| Particle Soot Absorption Photometer | PSAP | | | | | | | | | | | | | |
| Rain Gauge | RAIN | | | | | | | | | | | | | |
| Raman Lidar | RL | | | | | | | | | | | | | |
| Rotating Shadowband Spectroradiometer | RSS | | | | | | | | | | | | | |
| Radar Wind Profiler | RWP | | | | | | | | | | | | | |
| Shortwave Array Spectroradiometer-Hemispheric | SASHE | | | | | | | | | | | | | |
| Shortwave Array Spectroradiometer-Zenith | SASZE | | | | | | | | | | | | | |
| Surface Energy Balance System | SEBS | | | | | | | | | | | | | |
| Solar and Infrared Radiation Station | SIRS | | | | | | | | | | | | | |
| Sky Radiometers on Stand for Downwelling Radiation | SKYRAD | | | | | | | | | | | | | |
| Surface Meteorological Instruments for TWP | SMET | | | | | | | | | | | | | |
| Surface Meteorological Observation System Instruments for SGP | SMOS | | | | | | | | | | | | | |
| Scanning mobility particle sizer | SMPS | | | | | | | | | | | | | |
| Mini Sound Detection and Ranging | SODAR | | | | | | | | | | | | | |
| Balloon-Borne Sounding System | SONDE | | | | | | | | | | | | | |
| ultrasonic wind sensor | SONICWIND | | | | | | | | | | | | | |
| Stabilized Platform | STABLE | | | | | | | | | | | | | |
| Surface Temperature and Humidity Reference System for Sondes | SURTHREF | | | | | | | | | | | | | |
| W-Band (95 GHz) ARM Cloud Radar, mounted to scan | SWACR | | | | | | | | | | | | | |
| Soil Water and Temperature System | SWATS | | | | | | | | | | | | | |
| Shortwave Spectroradiometer | SWS | | | | | | | | | | | | | |
| Tandem Differential Mobility Analyzer | TDMA | | | | | | | | | | | | | |
| Temperature, Humidity, Wind and Pressure Sensors | THWAPS | | | | | | | | | | | | | |
| Total Precipitation Sensor | TPS | | | | | | | | | | | | | |
| Trace gas concentrations | TRACEGAS | | | | | | | | | | | | | |
| Total Sky Imager | TSI | | | | | | | | | | | | | |
| Facility-specific multi-level Meteorological Instrumentation | TWR | | | | | | | | | | | | | |
| Tower Camera | TWRCAM | | | | | | | | | | | | | |
| Ultra-High Sensitivity Aerosol Spectrometer | UHSAS | | | | | | | | | | | | | |
| Vaisala Ceilometer | VCEIL | | | | | | | | | | | | | |
| Video Disdrometer | VDIS | | | | | | | | | | | | | |
| W-Band (95 GHz) ARM Cloud Radar | WACR | | | | | | | | | | | | | |
| Scanning ARM Cloud Radar, tuned to W-Band (95GHz) | WSACR | | | | | | | | | | | | | |
| X-Band Scanning ARM Cloud Radar | XSACR | | | | | | | | | | | | | |
| X-Band Scanning ARM Precipitation Radar | XSAPR | | | | | | | | | | | | | |
