Optical Scientific, Inc. - Gaithersburg, MD
Manufacturer
Manufacturer of meteorological and weather instruments. Products include automated weather stations, digital signal processing sensors, low power sensors, long-baseline optical anemometer and turbulence sensors, hail and ice pellet sensors, optical rain gages, optical flow sensors and interior long-baseline optical anemometers.
www.opticalscientific.com/OSI%20Products.ht...

Scientific Sales - Lawrenceville, NJ
Distributor
Distributor of weather instruments. Various products include weather stations, anemometers barometers, thermometers, rain gages, weather radios, lightning detectors, monitors, probes, balloons, meters, wireless receivers, sensors and tripods. Applications include consumers, emergency response organizations, schools and government agencies.
Brand Names: Davis, Lufft, RainWise, Texas Instruments, Vaisala, Yagi
www.scientificsales.com/

Columbia Weather Systems, Inc. - Hillsboro, OR
Manufacturer
Manufacturer of weather instruments. Products include weather stations, monitoring software, touch screen display consoles, communication protocols, sensors, shields, Ethernet converters & solar power systems.
www.columbiaweather.com/

M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of instruments. Includes analytical, digital, electromechanical, electronic, meteorological, moisture, & weather instruments.Also includes instrument repair service
Brand Names: Altek, Ashcroft, Barber Coleman, Barber-Colman, Dwyer, H.O. Trerice, Honeywell, Landis & Gyr, Love...
www.mmcontrol.com/Control_instrumentation.p...

Campbell Scientific, Inc. - Logan, UT
Manufacturer
Manufacturer of meteorological instruments including weather research stations, weather sensors & mesoscale weather networks. Weather stations include automated weather stations for climatological & meteorological monitoring, preconfigured stations & custom stations. Features of weather stations include programmable dataloggers, sensors, expandable & PC-based support software. Meteorological sensors used on weather stations include wind speed & direction, solar radiation, air, water, soil temperature, relative humidity, precipitation, snow depth, barometric pressure & soil moisture. Telecommunications options include short-hauls, telephones, radio frequencies, multidrops & satellites. On-site options include storage modules & laptop computers. Dataloggers provide on-site statistical & mathematical capabilities.
www.campbellsci.com/weather-climate

Warren-Knight Instrument Co. - Philadelphia, PA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of instruments including weather instruments. Types include sight clinometers, ceiling & pilot balloons, observation theodolites, ceiling light projectors & pilot balloon theodolites.
www.warrenknight.com/

Morcom International, Inc. - Chantilly, VA
Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of weather measuring instruments including weather forecasting equipment & systems for meteorological institutions, research organizations, aviation authorities & schools designed for the ingestion, processing & dissemination of weather data. Weather measuring instruments include direct readout satellite receiving systems, meteorological telecommunications systems & production equipment for broadcasters & institutional producers of TV weather segments. Satellite receiving systems are suitable for the real-time reception & display of geostationary, high resolution images, tracking weather systems & viewing meteorological developments.
www.morcom.com/weather_systems.html

Marshall-Browning International Corporation - Oxford, CT
Manufacturer
Manufacturer of weather instruments including sun intensity monitors and lightning detectors. Other products include stopwatches, timers and pedometers for athletics, fitness, racing, training and recreation.
timerspedometersstopwatches.robictimers.com...

Enercorp Instruments Ltd. - Etobicoke, ON
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom instruments including weather huts made from painted white wood. Weather huts are available in 720 mm x 450 mm x 470 mm inner dimension with 180 m height, 0.7 m stairs height & 60 kg weight.
enercorp.thomasnet.com/category/wind-speed-...

Weather Instruments Products
	Humidity Instruments Wind Speed & Direction

MEICO Lamp Parts Co. - Overland Park, KS
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep
Importers & distributors of components for lamps, music boxes & clocks, including wiring devices & sockets, 18-note mechanical (windup) & electronic music box movements, quartz clock movements & fitups, LCD digitals, weather instruments & incandescent lamps. Large inventory, ship from stock.

Maximum, Inc. - New Bedford, MA
Manufacturer, Custom Manufacturer
Manufacturer of meteorological &and weather instruments for monitoring wind direction and speed, rain, barometric pressure, temperature and humidity. Available with silver or black dials, wired or wireless, solid brass case. Includes a 5-year warranty.
Brand Names: Maximum, Maximum Wireless
www.maximum-commercial.com/index.htm

Mission Instruments Co. - Tucson, AZ
Distributor, Manufacturer
Manufacturers & sellers of lightning sensors for automated & remote weather stations. Fixed & portable electric field mills & monitors for atmospheric electric field measurement. Lightning threat warning systems™
www.missioninstruments.com/index.html

Mesotech International, Inc - Sacramento, CA
Manufacturer
Manufacturer Of Automatic Stations & Networks. Solid-State Stations, Custom Stations, Voice Reporting Stations, Airport Weather Stations

Davis/Inotek - Charlotte, NC
Distributor, Manufacturer, Custom Manufacturer
100,000 Test, Measurement, Process & Control Instruments. NIST Traceable Calibration & Certification, All Performed In Compliance With ISO-9002, ISO Guide 25-17025 Standards. A Complete Line Of High-End Used & Rental Test Equipment

Davis/Inotek - Fairhope, PA
Distributor, Manufacturer, Custom Manufacturer
100,000 Test, Measurement, Process & Control Instruments. NIST Traceable Calibration & Certification, All Performed In Compliance With ISO-9002, ISO Guide 25-17025 Standards. A Complete Line Of High-End Used & Rental Test Equipment

LufftUSA - Santa Barbara, CA
Distributor
Manufacturer of precision meteorological monitoring instruments to the renewable energy, green building & industrial markets.

JTG Equipment & Supply Co., LLC - Raleigh, NC
Distributor
Distributor of weather instruments. Products include altimeters, barometers, wind meters and weather stations. Stock items available.

LineGear - Rancho Santa Margarita, CA
Distributor, Manufacturer, Custom Manufacturer
Distributor of weather instruments. Types of weather instruments include altimeter/barometer & atmospheric data center.
Brand Names: Brunton, Suunto Escape

Davis/Inotek - Bensenville, IL
Distributor, Manufacturer, Custom Manufacturer
100,000 Test, Measurement, Process & Control Instruments. NIST Traceable Calibration & Certification, All Performed In Compliance With ISO-9002, ISO Guide 25-17025 Standards. A Complete Line Of High-End Used & Rental Test Equipment

Nimbus Weather Technology - Medford, OR
Distributor, Service Company
Distributor of weather education hardware. Weather education & data services for aviation, outdoor recreation, critical facility applications & weather sensitive industries.

Climatronics Corp. - Georgetown, TX
Manufacturer
ISO 9001:2000 certified manufacturer of weather monitoring instruments & systems. Products available include anemometers, analog & digital barometers, temperature sensors, data logging & acquisition systems, & weather stations including portable, aviation, hazmat, & rapid response models. Services available include machine calibration, factory & on-site repair, custom software programming, field installation, training & maintenance. Spare parts & test fixtures also available. Serving the military, security, aviation, water management & environmental protection industries.

Klockit - Lake Geneva, WI
Distributor
Distributor of a full line of Grandfather, desk & mantel clock kits, with a full line of battery operated quartz clock movements, clock dials, bezels, hands, fit-ups & other clock making components.

Testo Inc. - Sparta, NJ
Manufacturer, Service Company
Worldwide manufacturer of weather & meteorological instruments including temperature & humidity measuring instruments. Temperature measuring instruments include data loggers, mini infrared thermometers, 2-channel infrared thermometers, channel temperature instruments, temperature measurement sticks & thermocouple thermometers. Humidity measuring instruments include humidity data loggers & wood & material moisture meters. Accessories include printer, Ethernet adapter & software. Markets served include chemical, food service & production, pharmaceutical & biotech, utilities, gas pipeline, pulp & paper, cement processing, glass manufacturing & diesel & gas turbine engines. 3-year warranty on parts.

Met One Instruments - Grants Pass, OR
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified. Manufacturer of meteorological or weather instruments. Products include wind, temperature, relative humidity, barometric pressure & solar radiation sensors, precipitation gages, calibration equipment, ambient particulate monitors, particle counters or dust monitors, translators & data loggers. Dial-up & short haul modems, spread spectrum radio sets, cellular telephone interfaces & data transfer modules are also available. Accessories include standard towers, cross-arms, fittings, platforms, elevators & tripods. Made in USA.

Striplin Airfield - Hartford, AL
Manufacturer, Service Company
Ceilometers