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Industrial instruments

• Products
  • MI70 Hand-held meter
  • Humidity
    • Fixed
      • HMT330
      • HMT360
      • HMT100
      • HMD/W60/70
      • HMD/W40/50
      • HMT300TMK
    • Portable
      • HM34
      • HM44
      • HM70
      • HMI41
    • Modules and probes
      • HMP155
      • HMP50
      • OEM modules
    • Calibrators
      • HM70
      • HMI41
      • HMK15
    • Accessories
      • HMT330MIK
      • DTR500
  • Dewpoint
    • Fixed
      • DMT340
      • DMT345/DMT346
      • DMT242
      • DMT152
      • DMT142
      • DMW19
    • Portable
      • DM70
      • DSS70A
      • HM70
      • HMI41
    • Modules
      • DMT242
      • DMT152
      • DMT142
      • OEM modules
    • Calibrators
      • DM70
      • HM70
      • HMI41
      • HMK15
  • Moisture in natural gas
    • HMT360N
  • Barometric pressure
    • PTB110
    • PTB210
    • PTB330
    • PTB330TS
    • PTU300
    • SPH10/20
  • Moisture in oil
    • MM70
    • MMT162
    • MMT310
    • MMT330
  • Oxygen
    • OMT355
    • OMT364
  • Carbon dioxide
    • GM20
    • GM70
    • GMK220
    • GMM111
    • GMM112
    • GMM20W
    • GMM220
    • GMP343
    • GMT220
    • GMW115
  • Wind
    • Accessories
      • WAC155
      • WAT12
      • WSP150
      • WSP152
        • typical delivery times
    • WA15
    • WA25
    • WM30
    • WMT52
    • WS425
    • WS425 F/G
  • Weather multi-sensor
• Applications
  • Automotive
    • Compressed air dewpoint
    • Dynamometer rooms
    • Engine test cells
    • HVAC
    • Metrology
    • Paint booths
  • Earth and atmospheric sciences
    • CO2 soil respiration
    • Environmental research
    • Plant growth chambers
  • Food and beverage
    • Bakeries
    • Breweries and fermentation
    • CO2 refrigeration
    • Egg setters and hatchers
    • Greenhouses
    • Livestock
    • Oxygen deficiency monitoring
    • Ripening and storage
  • Fuel cells
  • HVAC
    • DCV and IAQ
    • Hazardous locations
    • Outdoor measurement
  • Marine
    • Ship instrumentation
    • Inert gas systems
  • Metal
    • Dewpoint in furnace gas
      • resources
    • Lubrication oil water monitoring
  • Metrology
  • Petrochemical / Chemical
    • Natural gas
  • Pharmaceutical
    • Bioreactors
    • Cleanrooms
    • Compressed air
    • Incubators
    • Metrology
      • resources
      • vaisalanews
      • Laboratory monitoring
      • Calibration
    • Oxygen deficiency monitoring
    • Stability testing
    • Tablet coating
  • Plastics
    • Compressed air
    • Dewpoint in plastics dryers
    • Hopper humidity
    • HVAC
  • Power and energy
    • Compressed air
    • Dewpoint in SF6
    • Gas turbine inlet air
    • Steam turbine lubrication oil
    • Transformer maintenance
  • Pulp and paper
    • Compressed air
    • Humidity of paper cutting and storage rooms
    • Humidity of process air exiting from the hood
    • Moisture in lubrication oil
  • Semiconductor
    • Cleanrooms
    • Compressed air
    • Environmental compensations
    • Glove boxes
    • Lithium battery manufacturing
    • Oxygen deficiency monitoring
• Knowledge Center
  • Application notes
  • Calibration book
  • Case studies
  • FAQ
  • Humidity calculator
  • Measurement theory
  • Sensor technology
• Contact

Weather measurement

• Applications
  • Air quality
  • Aviation
  • Defense
    • Aviation and UAS weather support
    • Ballistic Weather
    • Naval Meteorology
    • Precision airdrops
    • Situational awareness
  • Insurance
  • Meteorology and Hydrology
    • Surface observation
      • Agricultural networks
        • cases
      • Climatological networks
      • Marine observations
      • Precipitation networks
      • Synoptic networks
    • Upper-air observation
    • Hydrology
  • OEM and integration
    • After Sales Service
    • Barometric Pressure
    • Carbon Dioxide
    • Cloud Height
    • Humidity, dewpoint and temperature
    • Lightning
    • Precipitation
    • Present Weather
    • Product leadership
    • Visibility
    • Weather Multi-Sensor
    • Weather Radar
    • Wind
  • Power and energy
    • Wind turbines
  • Severe weather
    • Fire weather
    • Flooding
    • Hurricanes
    • Lightning
    • Snowstorms
    • Tornados
    • Tsunami
  • Traffic weather
    • Fog warning
    • Ice and snow warning
    • Rail weather
    • Rain warning
    • Wind warning
  • Weather forensics
• Products
  • Automatic weather stations
    • MAWS100
    • MAWS110
    • MAWS201
    • MAWS201M
    • MAWS301
    • MAWS410
  • Aviation
    • For North America
      • FAA AWOS
      • Project planning, management, and installation
        • identify
        • inspection
        • installation
        • submit
      • FAA approved aviation sensors
      • NAVAIDS
      • Displays
      • Thunderstorm warning
      • Runway ice warning and prediction
      • Windprofiling
      • Network services
    • For other continents
      • Automated weather observing systems
        • AWOS
        • LLWAS
        • MAWS201M
        • RVR
      • Aviation sensors
        • Vaisala visibility sensors
        • Vaisala wind sensors
      • Runway ice warning and prediction
      • Thunderstorm warning
      • Windprofiling
  • Lightning detection
    • Thunderstorm Data and Archive Reports
      • FALLS - Fault Analysis and Lightning Location System
      • FaultFinder
      • STRIKEnet
    • Thunderstorm Information Systems
      • AP5000
      • CP8000/CP7000
      • LS7001
      • LS8000
      • TLP100/TLP200 Series
    • Thunderstorm Warning Systems
      • ALARM
      • EFM550
      • TSS928
        • XX_twx300
      • TWX300
    • Lightning Advice Center
      • Lightning Explorer
      • Lightning Safety Advice
  • Meteorological and hydrological data management systems
    • MetMan data management
      • MM10
      • MM100
      • MM400
    • Network maintenance
  • Rail weather systems
    • Conductor rail ice system
    • Overhead wire ice weather system
    • Rail temperature system
    • Rail weather system
    • Wind alarm system
  • Road weather information systems
    • Vaisala Guardian
    • Display Software
      • IceAlarm
      • IceLog
      • IceMan
      • IceNet
      • IcePager
      • IceUpdate
      • IceView
    • Forecasting
      • 24 Hour Forecasting
      • NowCasting
    • Global bureau service
    • Road weather station
      • Communication protocols
      • Interface cards
        • technicalspecifications
      • Processing unit
        • technicalspecifications
      • Surface Sensors
        • Bridge Surface Sensor
        • Conductor Rail Sensor
        • Overhead Wire Sensor
        • Remote Surface State Sensor
        • Remote Surface Temperature Sensor
        • Road / Runway Surface and Depth Sensor
    • Thermal mapping and route optimization
      • Route optimization
        • consultancyservice
        • didyouknow
        • keybenefits
      • Thermal Mapping
        • Key benefits
        • Operational facts
        • Weather conditions
      • TimeStep Thermal Maps
        • 0100
        • 0300
        • 0500
        • 0700
        • 2300
    • Traffic weather cameras
      • Dual day/night camera
      • Traffic Weather Camera
      • Traffic weather camera (North America)
  • Sounding Equipment
    • Dropsonde
    • Radiosondes
      • Radiosonde RS92
      • RS92 Ozone
      • RS92 Radioactivity
      • Ground Check Set GC25
    • Sounding Systems
      • DigiCORA MW31
      • AUTOSONDE
      • ASAP Station
      • AVAPS Dropsonde Receiving System
      • Radiotheodolite
    • Data continuity
      • Humidity sensor temperature dependency
      • Extended humidity sensor pulse heating
      • Coating of humidity sensor contacts
      • Reinforced temperature sensor
      • Sensor boom coating modification
      • Solar radiation correction table
      • Reporting more humidity data in TEMP
      • Temperature filtering above 10 hPa in heavy rigging
    • Sounding Visualization
    • GPS wind finding status
  • Weather instruments
    • Barometers
      • PTB110
      • PTB210
      • PTB330
      • PTB330TS
      • PTU300
      • SPH10/20
    • Carbon dioxide
      • GMP343
    • Ceilometers
      • CL31
      • CL-VIEW
    • Humidity, dewpoint and temperature
      • DTR500
      • HMP155
      • HMT330MIK
      • HMT337
      • QMH101/102
      • QMT103
    • Precipitation
      • VRG101
      • QMR101
      • QMR102
      • DRD11A
      • RG13RG13H
    • Present weather
      • FD12P
      • PWD
    • Solar Radiation
      • CMA6 and CMA11 Albedometers
      • CMP6 / CMP11 Pyranometers
      • QMS101 Pyranometer
    • Visibility
      • FS11
      • LM21
      • LT31
      • PWD
    • Weather multi-sensor
    • Wind
      • Accessories
        • WAC155
        • WAT12
        • WSP150
        • WSP152
      • WA15
      • WA25
      • WM30
      • WMT52
        • typical delivery times
      • WS425
      • WS425 F/G
  • Weather radar
    • WRM200
    • WRM100
    • RVP900
    • RVP8
    • RCP8
    • IRIS
    • Technology
    • Integration
    • Services
  • Wind profilers
    • Boundary Layer Radar Wind Profiler
• Contact

Services

• Technical support
  • Downloads
    • Brochures
    • User manuals
    • Wiring diagrams
    • Software
  • Return products for service
  • Service centers
• Service modules
  • Project services
    • Consulting
    • Project management
    • Engineering
    • Installation
    • Acceptance testing
    • Training
    • System upgrade
  • Operation support services
    • HelpDesk
    • Warranty
    • Preventive maintenance
    • Calibration
      • Accredited calibration
      • Calibration reminder
    • Configuration
    • Repair
    • Spare parts
    • Software upgrade
  • Data services
    • Data communication
    • Data management
    • Data quality
    • Data processing
• Service packages
  • AUTOSONDE
  • AWOS
  • AWS520
  • LS System
  • LTS2005
  • TacMet
  • TSS928
  • TWX300
  • Weather Radar
  • Wind Profiler LAP-3000

News and media

• Stock exchange releases
  • Year 2009
  • Year 2008
  • Year 2007
  • Year 2006
  • Year 2005
  • Year 2004
  • Year 2003
  • Year 2002
• Press releases
  • Year 2009
  • Year 2008
  • Year 2007
  • Year 2006
  • Year 2005
  • Year 2004
  • Year 2003
  • Year 2002
  • Year 2001
• Vaisala logos
• Vaisala News
  • About Vaisala News
  • Vaisala News 180
  • Vaisala News 179
  • Vaisala News 178
  • Vaisala News 177
  • Vaisala News 176
  • Vaisala News 175
  • Vaisala News 174
  • Vaisala News 173
  • Archive
    • Year 2006
      • Vaisala News 172
      • Vaisala News 171
      • Vaisala News 170
    • Year 2005
      • Vaisala News 169
      • Vaisala News 168
      • Vaisala News 167
    • Year 2004
      • Vaisala News 166
      • Vaisala News 165
      • Vaisala News 164
    • Year 2003
      • Vaisala News 163
      • Vaisala News 162
      • Vaisala News 161
    • Year 2002
      • Vaisala News 160
        • articles
      • Vaisala News 159
      • Vaisala News 158
    • Year 2001
      • Vaisala News 157
      • Vaisala News 156
      • Vaisala News 155
    • Year 2000
      • Vaisala News 154
      • Vaisala News 153
      • Vaisala News 152
    • Year 1999
      • Vaisala News 151
      • Vaisala News 150
      • Vaisala News 149
    • Year 1998
      • Vaisala News 148
  • Measuring climate change
  • Developments in road weather monitoring
  • Humidity monitoring in St. Patrick's cathedral
  • Global Lightning Dataset maps lightning flashes anywhere in the world
• Vaisala photos
  • President and CEO
  • Board of directors
  • Management group
  • Offices
  • History
  • Weather radar
• Events
  • Humidity seminars
  • ILDC / ILMC
    • Past conference papers
      • ILDC papers
        • ILDC 2006
        • ILDC 2008
      • ILMC papers
        • ILMC 2006
        • ILMC 2008
  • Weather radar training
  • AWOS Training
• Subcribe to news
• Knowledge NewsLetters
• Media contacts

Investors

• Vaisala shares
  • Share in figures
  • Share monitor
  • Shareholders
    • By owner type
    • By shareholding
    • Archive
      • By owner type
      • By shareholding
      • Major shareholders
  • Share capital and holdings
• Financial data
• Corporate governance
  • Board of directors
    • Charter of the board of directors
    • Independence of the members of the board
  • President and CEO
  • Management group
  • Auditors
  • Insiders
    • Holdings of the group's permanent insiders
    • Archive
  • Internal control
  • Annual general meeting
    • Archive of decisions by the AGM
      • 2001
      • 2002
      • 2003
      • 2004
      • 2004 (extraordinary)
      • 2005
      • 2007
      • 2008
      • 2009
    • Summons to the AGM
  • Risk management
  • Articles of association
  • Compensation systems
  • Anti-Corruption Policy
• Future outlook
• Analysts
• Annual and interim reports
  • Archive
• Presentations
  • Archive
• Investor calendar
• Capital markets day
• Subcribe to news
• IR services
  • Disclosure policy

Corporate

• Strategy
  • Mission and vision
  • Values
  • Competencies
• Organization
  • Business areas
    • Weather Critical Operations
    • Meteorology
    • Controlled environment
  • Vaisala worldwide
  • Personnel
  • Management
• Operating environment
  • Main market areas
  • Partners
  • Customers
    • Weather observations
    • Industry
• Environmental issues
  • Have you found a weather balloon?
• Quality
  • Downloadable company documents
• History
  • Annual highlights
    • 2007
    • 2006
    • 2005
    • 2004
    • 2003
    • 2002
  • Professor Vilho Väisälä
  • Professor Vilho Väisälä award at WMO
  • History of acquisitions and divestments
  • Photos from along the way
    • 1980's
    • 1970's
    • 1960's
    • 1950's
    • 1940's
    • 1930's
  • History book
• Corporate Responsibility
  • Responsible Vaisala
  • CR Report 2008
  • CEO's message
  • Code of conduct
  • Stakeholders
  • Economic responsibility
  • Social responsibility
    • Community outreach
  • Environmental responsibility
  • UN Global Compact
  • Contact

Careers

• Open positions
• Student opportunities
  • Giant Leap internship program
    • About the program
    • Application and selection process
    • FAQ
    • How to apply
    • Meet our interns
      • Jing, Internship in Emerging Markets
      • Mikko, Internship in Sourcing
      • Ari, Internship in Targeted Industrial Applications
      • Eeva, Internship in Documentation
    • Projects
    • What we offer
    • Who are we looking for?
• Open application
• Vaisala as an employer
  • Professional development
  • Values
  • Work-Life balance
  • Corporate Responsibility
• Vaisala people
  • Meet some of us
    • Frank, IceCast Product Manager
    • Hannu, Production Engineer
    • Terhi, Sensor Engineer
    • Timo, Regional Service Manager
    • Yani, Application Sales Engineer
  • Personnel by education
  • Personnel by location

Contact

• Offices