Transmitters feature fully digital measuring electronics.

Press Release Summary:




Combining barometric pressure, relative humidity, and temperature, PTU300 Series features backlit display that shows 3 hr graphical trends and up to 1 year of historical data. Recorded measurement data can be viewed on display or transferred to PC. Probe options include PTU301 for laboratories, PTU303 for outdoor use, warmed PTU307 for demanding meteorology, and PTU30T for pressure and temperature measurement only. Seven languages options are available.



Original Press Release:



Vaisala Combined Pressure, Humidity and Temperature Transmitter PTU300



Vaisala introduces a new generation barometric pressure, relative humidity and temperature transmitter series, the Vaisala Combined Pressure, Humidity and Temperature Transmitter PTU300. The PTU300 features fully digital measuring electronics for all three parameters, several small RH&T sensor heads for different applications, and calculated humidity variables. The new backlit display shows three-hour graphical trends and up to one year of historical data. The recorded measurement data can be viewed on the display or transferred to a PC. Seven languages options are also available.

The PTU has four different probe options: PTU301 for laboratories, PTU303 for outdoor use, the warmed PTU307 probe for demanding meteorology, and the PTU30T for pressure and temperature measurement only.

The Vaisala BAROCAP® sensor is used for pressure measurement and the Vaisala HUMICAP® sensor measures humidity. Both sensors are known for their high accuracy and long-term stability. The temperature sensor is a platinum RTD sensor.

Applications include environmental monitoring in calibration laboratories, GPS meteorology and weather stations.

The Vaisala Group is a successful international technology company that develops, manufactures and markets environmental measurements, solutions and services for weather observation and industrial applications. In 2005 Vaisala achieved net sales of EUR 197.9 millions. Vaisala products are used in over 100 countries. Parent company, Vaisala Oyj, domicile in Finland, is listed on the Helsinki Exchanges in Finland. The Vaisala Group employs over 1,000 professionals and has offices and operations in Finland, United States, France, United Kingdom, Germany, China, Sweden, Malaysia, Japan and Australia.

Contact:
Elizabeth S. Mann
Marketing Comm. Manager
E-mail: instruments@vaisala.com

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