Instruments

	AeroVironment Inc. : Atmospheric Systems business develops, manufactures and sells a line of acoustic sensing products. The flagship products are the SODARs. - www.aerovironment.com/area-atmos/systems.html
	AllWeatherInc : A source of weather sensors, environmental monitoring systems, data collection products, and display and recording devices. - www.allweatherinc.com/
	Applied Technologies, Inc. : Manufacturer and supplier of scientific instrumentation, software, and systems for meteorological and atmospheric research. - www.apptech.com/
	aspsensors.com - www.aspsensors.com/
	Atmospheric Radar Systems (ATRAD) : Atmospheric Radar systems for scientific and commercial applications. - www.atrad.com.au/
	axinum.com - www.axinum.com/
	B. K. Consimpex Meteorological Systems : Satellite remote sensing & metereological system integrators in India. - www.bkconsimpex.com/home.htm
	Belfort Instruments : Offer a variety of weather instruments for the measurement of Wind, Precipitation, Temperature, Humidity, Pressure, and Visibility. - www.belfortinstrument.com/homepage.html
	casellacel.com - www.casellacel.com/
	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. - www.climatronics.com/
	Coastal Environmental Systems : Coastal Environmental designs and manufactures weather stations, meteorological, environmental monitoring instrumentation, and data acquisition systems. - www.coastalenvironmental.com/cgi/home.php
	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. - www.columbiaweather.com/
	Comptus Inc. : Manufacturer of meterological instruments for measuring wind, rain, snow and other weather elements. - www.comptus.com/weather.html
	Davis Instruments Corp. : Weather instrumentation for amateur and commercial boaters, farmers, meteorologists, hobbyists. Introductory Flash option. - www.davisnet.com/
	DWC (Danish Wind Controller A/S) : Rugged wind sensors for critical environmental conditions. - www.dwc-el.dk/
	dylab.com - www.dylab.com/
	E+E Elektronik : Humidity and temperature transmitters, sensors, and data loggers that can be used for meteorology. - www.epluse.net/
	elbw.ch - www.elbw.ch/
	ELE International : Range of meteorological testing and monitoring equipment. - www.ele.com/env/int/env1.htm
	Enercorp Instruments Ltd : Site Index features Differential Pressure Transmitter and other meteorological sensors for most commercial and industrial applications. - www.process-controls.com/enercorp/
	envirotechsensors.com - www.envirotechsensors.com/
	fairmountweather.com - www.fairmountweather.com/
	Fedelity Technologies Corp. : Line of high-precision meteorological products and systems. - www.fidelitytech.com/commercial.html
	Fischer : Manufactures measuring and recording instruments for meteorology and indoor climate. - www.fischer-barometer.de/english/index.htm
	flowcapt.com - www.flowcapt.com/
	FT Technologies Ltd : Manufacturers of compact, rugged, low power ultrasonic wind sensors. - www.fttech.co.uk/
	Gematronik Weather Radar Systems : Developer and manufacturer of doppler weather radar systems and weather data processing software. - www.gematronik.com/
	GRAW Radiosondes : Develops and manufactures GPS-based radiosonde-systems for upper-air measurements - www.graw.de/
	highsierraelectronics.com - highsierraelectronics.com/
	Hovemere Ltd : Scientific instrument company specialising in Optical and Electronic Measurement Systems, UK. - www.hovemere.com/
	Hukseflux Thermal Sensors : For measurement of heat flux, thermal conductivity, thermal gradients and transfer coefficients, and particularly surface energy balance measurements in meteorology. - www.hukseflux.com/
	IRDAM SA : Meteorological instruments and sensor systems for the naval defence industry. Automatic weather stations, digital anemometers and other weather systems. - www.irdam.ch/
	Jarek Manufacturing Limited : Rain Gauges, tipping bucket type - www.jarekmfg.com/
	Koshin Denki : International manufacturer of individual sensors and weather systems, based in Japan. - www.koshindenki.com/English.htm
	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. - www.lnindustries.com/instrumentation/en/produits/environnement.html
	Met Engineering Limited : Procurement and supply of professional quality meteorological instrumentation, equipment and systems, and the provision of wide-ranging engineering support, worldwide. - www.metenguk.com/
	Met One Instruments, Inc. : Designer and manufacturer of a line of meteorological and particulate monitoring instruments. - www.metone.com/
	METEK BmbH : A producer of ground based remote sensing equipment for meteorological applications - www.metek.de/
	Meteorological measurement technology : Meteorological sensors and measurement systems: The place to start searching. Comprehensive database. - www.meteo-technology.com/
	microstep-mis.com - www.microstep-mis.com/
	middletonsolar.com - www.middletonsolar.com/
	Mierij Meteo : Meteorological Sensors and Systems - www.mierijmeteo.demon.nl/
	mse-bg.com - www.mse-bg.com/
	NovaLynx Corporation : Manufacturer of weather monitoring instruments including tipping bucket rain gauges, anemometers, evaporation pans and sensors, and modular weather stations. - www.novalynx.com/
	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. - www.nubila.net/
	Optical Scientific, Inc. : Measurement instruments using optical technology in the areas of weather, the environment, transportation, aviation and communications. - www.opticalscientific.com/
	radiometrics.com - www.radiometrics.com/
	RainWise Inc. : Manufactures solar powered wireless weather stations, data loggers, rain gauges, anemometers, barometers, and thermometers - www.rainwise.com/index.html
	remtechinc.com - www.remtechinc.com/
	Scintec A.G. : Manufacturer of innovative radiowave, acoustic, and optical sensing technology for atmospheric research. - www.scintec.com/
	Sensormetrics : Weather Instruments and Environmental Measurement Systems for Commercial and Residential applications. - www.sensormetrics.com/
	Sippican : Manufactures expendable oceanographic and meteorologic instrumentation and associated data acquisition systems; communication and navigation antenna systems for submarines and aircraft and autonomous underwater vehicles for anti-submarine warfare . - www.sippican.com/
	solarlight.com - www.solarlight.com/
	squitter.com - www.squitter.com/
	Sutron Corporation : Information and products to build a weather station. - www.sutron.com/IntegratedSystems/meteorologicalapplications.htm
	Technika Weather Station Central : Weather Stations in the best olde world tradition with state of the art precision technology. - www.technika.com/ws/wshome.htm
	TECMES Instrumentos Especiales SRL : Produces sensors, recorders and systems for hydrometeorology and agrometeorology. - www.tecmes.com/english/home.htm
	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. - www.texaselectronics.com/
	Texas Weather Instruments, Inc. : Manufacturer of a complete line of weather stations, including anemometer, humidity, temperature, solar radiation, rain, barometric pressure, lightning, leaf wetness sensors, and wireless weather stations. - www.txwx.com/
	Theodor Friedrichs GmbH : Meteorological Sensors and Systems - www.th-friedrichs.com/TH_Friedrichs/site/engl/index.php
	Thies Clima : Measurement instruments for meteorology, environmental protection, and industrial applications. - www.thiesclima.com/ind1e.htm
	Thorn Satcom Data Services : a Tyco International LTD. Company. Offers a complete range of Satellite data reception and environmental data collection products, and can provide customised solutions to meet any requirement. - www.thornsds.co.uk/
	Vector Instruments : Manufacture and sales of quality, robust, and professional meteorological instruments for scientific, industrial and wind-power applications. - www.windspeed.co.uk/ws
	WNI - Weather Instrumentation : A systems integrator for industrial quality weather monitoring systems. - www.wxnet.com/instrum.html
	youngusa.com - www.youngusa.com/