Casella CEL - Manufacturer and supplier of meteorological equipment, weather stations, rain gauges, solar equipment and wind speed and direction.
Climatronics Corp. - Meteorological systems for ambient surface and upper air weather stations and networks. Offering sensors for wind, temperature, humidity, rainfall, pressure, solar, ice, clouds and visibility.
Coastal Environmental Systems - Coastal Environmental designs and manufactures weather stations, meteorological, environmental monitoring instrumentation, and data acquisition systems.
Columbia Weather Systems - Makers of the Capricorn weather stations. Systems include wind speed and direction, temperature, barometric pressure, humidity, rainfall, leaf wetness, solar radiation and soil moisture.
Comptus Inc. - Manufacturer of meterological instruments for measuring wind, rain, snow and other weather elements.
Corr-Tek Idrometria - Environmental Monitoring: Products for Sampling and Monitoring Water
Davis Instruments Corp. - Weather instrumentation for amateur and commercial meteorologists. Introductory Flash option.
GPSE - Provides Data Logging and Weather Station solutions to the scientific, agriculture, and construction industries.
GRAW Radiosondes - Develops and manufactures GPS-based radiosonde-systems for upper-air measurements
High Sierra Electronics - Meteorological and Hydrological Sensors and Gauges, including warning and response products and services.
HIM - Online retailer of a range of weather stations, measuring instruments and sensors for the determination of temperature, humidity, wind, precipitation, atmospheric pressure or radiation.
Hovemere Ltd - Scientific instrument company specialising in Optical and Electronic Measurement Systems, for use in Research Applications.
Hukseflux Thermal Sensors - For measurement of heat flux, thermal conductivity, thermal gradients and transfer coefficients, and particularly surface energy balance measurements in meteorology.
Hydrokit - Provides instruments for weather monitoring, surface water and ground water measurement.
IAV Engineering - Manufacturer of the patented FlowCapt snowdrift monitoring solutions.
Info-Electronics Systems Inc. - Supplies state-of-the-art meteorological equipment and weather briefing/forecasting systems.
Kipp & Zonen Corp. - A manufacture of environmental monitoring instrumentation, ISO and WMO class meteorological and solar radiation sensors and accessories.
Koshin Denki Kogyo Co. Ltd. - International manufacturer of individual sensors and weather systems, based in Japan.
Lambrecht GmbH - Develops precision meteorological instruments and systems.
LI-COR Environmental Research and Analysis - Instrumentation for the environmental sciences, including radiation sensors, infrared gas analyzers, dataloggers, light meters, and meteorological measurement systems.
Lirafort - Atmospherique pressure recorder. Displays the graph of the pressure on a screen
LN Industries Environmental Instrumentation - LN Industries Air pollution monitoring network equipment calibrates air pollution monitors of SO2, NO, NO2, CO, CO2, O3, hydrocarbons, BTX, NH3, H2S.
Mesotech - Instruments and systems for meteorology, hydrology, and environmental monitoring
Met Engineering Limited - Procurement and supply of professional quality meteorological instrumentation, equipment and systems, and the provision of wide-ranging engineering support, worldwide.
METEK BmbH - A producer of ground based remote sensing equipment for meteorological applications
MeteoClima - Automatic weather stations and Data Acquisition Systems.
Meteorological Systems and Equipment - Meteorological Instruments, Manufactures Automatic Weather and Environmental Station, Services, and Maintenance.
Meteo-Technology - Meteorological sensors and measurement systems: the place to start searching. Comprehensive database.
Microcomm Group - Manufacturers of meteorological and environmental monitoring systems for defence, industrial, and marine applications.
MicroMet Group - Supplier of a range of meteorological systems including doppler weather radars, automatic weather stations, anemometers and other met sensors.
MicroStep-MIS - Manufactures monitoring and information systems for a variety of disciplines including meteorology and environmental sciences.
Middleon Solar - Builds solar and terrestrial radiation instruments including a solarimeter, pyrheliometer and net pyrradiometer
Mierij Meteo - Meteorological sensors and systems.
Muir Matheson Ltd - An engineering company specializing in installation and maintenance of weather monitoring equipment
NovaLynx Corporation - Manufacturer of weather monitoring instruments including tipping bucket rain gauges, anemometers, evaporation pans and sensors, and modular weather stations.
Nubila SAS - Developer of meteorological software and hardware for data processing and nowcasting, including the rain gauge-disdrometer PLUDIX, based on backscattering of a MW beam by hydrometers. Italian company, site in English.
Optical Scientific, Inc. - Measurement instruments using optical technology in the areas of weather, the environment, transportation, aviation and communications.
Pacific Data Systems - Meteorological instrumentation and systems, water quality, air quality, and data acquisition.
ProWeatherStation - Offers professional wireless data-logging weather stations for forecasting and tracking weather including temperature, humidity, rainfall, wind and barometric pressure.
Pulsonic - Stations, sensors, and modeling software primarily for agricultural uses.
R. M. Young Company - Precision meteorological instruments for: Wind Speed and Direction, Temperature, Humidity, Pressure, Precipitation; Indicators and displays, Data recorders
RainWise Inc. - Manufactures solar powered wireless weather stations, data loggers, rain gauges, anemometers, barometers, and thermometers
REMTECH Inc. Home Page - Manufactures DOPPLER SODAR (Acoustic Wind Profiler), the RASS (Air Temperature Profiler) and the DOPPLER SONAR (Acoustic Doppler Current Profiler)
Rotronic - Line of instruments for the measurement of relative humidity, dew point, water activity and other humidity parameters.
Scientific Sales, Inc. - Offers a line of weather instruments, including wireless weather stations.
Scintec A.G. - Manufacturer of innovative radiowave, acoustic, and optical sensing technology for atmospheric research.
Sensormetrics - Weather Instruments and Environmental Measurement Systems for Commercial and Residential applications.
SensorScope - A new generation environmental measurement system centered on wireless sensor networks.
Sippican, Inc. - Product lines include expendable upper air oceanographic and meteorologic instrumentation and associated data acquisition systems.
Skyview Systems - Skyview Systems is a UK based company, supplying meteorological, hydrological and marine instruments.
Solar Light Company - Manufacturer supplying solar radiation, ozone column, and aerosol measurement systems.
Squitter Electronics - Weather monitoring products, including a full line of automated, research-grade weather stations.
Sutron Corporation - Information and products to build a weather station.
Technika Weather Station Central - Weather Stations in the best olde world tradition with state of the art precision technology.
Texas Electronics - Designer and manufacturer of industrial quality meteorological sensors and systems since 1957, including rain, wind, temperature, barometric pressure, humidity, controllers, data loggers, and solar radiation instruments.
TheDataLoggerStore.com - Distributor of data logging, data acquisition and weather station products measuring rainfall, wind speed and direction, solar light, temperature and humidity.
Vaisala - Manufactures electronic measurement systems and equipment for meteorology and the environmental sciences, traffic safety, and industrial applications.
Vector Instruments - Manufacture and sales of quality, robust, and professional meteorological instruments for scientific, industrial and wind-power applications.
Wittich & Visser - Manufacturer of meteorological instruments and complete systems.
