Middleton Solar for quality solar sensors
Science, Earth Sciences, Meteorology, Instruments - Middleon Solar. Builds solar and terrestrial radiation instruments including a solarimeter, pyrheliometer and net pyrradiometer.
https://www.middletonsolar.com/
Advanced Sensing Products
Science, Earth Sciences, Meteorology, Instruments - Advanced Sensing Products. ASP is a manufacturer standard PRTs, precision RTDs, and different types of thermocouples.
http://www.aspsensors.com
Atmospheric Radar Systems (ATRAD)
Science, Earth Sciences, Meteorology, Instruments - Atmospheric Radar Systems (ATRAD). Atmospheric Radar systems for scientific and commercial applications.
https://www.atrad.com.au/
Meteorological Systems and Equipment
Science, Earth Sciences, Meteorology, Instruments - Meteorological Systems and Equipment. Meteorological Instruments, Manufactures Automatic Weather and Environmental Station, Services, and Maintenance.
https://www.mse-bg.com/
Squitter Electronics, Inc.
Science, Earth Sciences, Meteorology, Instruments - Squitter Electronics. Weather monitoring products, including a full line of automated, research-grade weather stations.
http://squitter.com
Axinum Innovations & Technologies
Science, Earth Sciences, Meteorology, Instruments - Axinum Innovations Technologies. Manufacture of Siphoning Rain Gauges and Data Loggers.
https://www.axinum.com/
Lambrecht GmbH
Science, Earth Sciences, Meteorology, Instruments - Lambrecht GmbH. Develops precision meteorological instruments and systems.
https://www.lambrecht.net/
Graw Radiosondes - Home
Science, Earth Sciences, Meteorology, Instruments - GRAW Radiosondes. Develops and manufactures GPS-based radiosonde-systems for upper-air measurements.
https://www.graw.de/