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PTU300 Combined Pressure, Humidity and Temperature Transmitter for Demanding Applications

​The Vaisala Combined Pressure, Humidity and Temperature Transmitter PTU300 is a unique instrument measuring three parameters simultaneously.
  • Four probe options:
    • PTU301 for laboratories
    • PTU303 for general use
    • PTU307 warmed probe for outdoor and demanding meteorology applications
    • PTU30T for pressure and temperature measurement only
  • Barometric pressure, humidity and temperature measurement in one transmitter
  • Available with up to two barometric pressure sensors - for added reliability
  • Graphical display and keypad for convenient operation
  • Integrated data logging with over four years of measurement history
  • RS-232C serial interface with NMEA protocol for GPS use
  • Analog outputs, RS232/485, WLAN/LAN
  • Optional universal power supply module
  • NIST traceable calibration (certificate included)
  • HMT330MIK Installation kit for outdoor use
  • Applications include environmental monitoring in calibration laboratories, industrial applications, GPS meteorology: estimating precipitable water vapor in the atmosphere, weather stations
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    DNV Type Approved Product 
    CERTIFICATE NO.: A-13529
    • Service Center Repair  
    • If your instrument requires repair.
    • Warranty 
    • All Vaisala products and services are covered by a 12-month warranty as standard, with selected products covered for up to 24 months. During this period you benefit from free repair or replacement of faulty equipment.
    Accessories and Spare Parts

     Accessories and Spare Parts