PTU300 Vaisala Combined Pressure, Humidity and Temperature Transmitter
PTU300 Vaisala Combined Pressure, Humidity and Temperature Transmitter

: $2,999.00
Base Price $2,785.00
Pay Later Option:

Availability:: Usually Ships in 2 to 4 Weeks
Product Code: PTU300


Vaisala PTU300 Combined Pressure, Humidity and Temperature Transmitter for Industrial Use

  • Barometric pressure, humidity and temperature measurement in one transmitter
  • Temp humidity gauge is available with two barometric pressure sensors - for added reliability
  • RS-232C serial interface with NMEA protocol for GPS use
  • Optional display, RS-485, analog output, and relay
  • Optional power supply module
  • NIST traceable calibration
  • HMT330MIK Installation kit for outdoor use
  • Applications include environmental monitoring in calibration laboratories, GPS meteorology: estimating precipitable water vapor in the atmosphere; weather stations
  • Integrated data logging, with over four years of measured history
  • LAN and WLAN communication options

Vaisala PTU300 Temperature Humidity Gauge - One transmitter, three measurements

The Vaisala PTU300 Combined Pressure, Humidity and Temperature Transmitter measures barometric pressure in two accuracy classes, humidity, and temperature.

You can choose which probe best suits your needs: PTU301 for laboratories, PTU303 for outdoor use, the warmed PTU307 probe for demanding meteorology, and PTU30T for pressure and temperature only.

Vaisala proven sensor technology

The Vaisala PTU300 transmitter uses sensors known for their high accuracy and excellent long-term stability: the Vaisala BAROCAP® is used for pressure measurement and the Vaisala HUMICAP® for humidity measurement. The temperature sensor is a platinum RTD sensor.

Graphical trend display

The Vaisala PTU300 temperature and humidity gauge series features a large numerical and graphical display, allowing users to easily monitor three-hour measurement trends. It also provides a one-year trend history.

The display also shows the WMO pressure trend ÄP 3h and tendency of 0 ... 9.

Data collection and transfer to PC

The recorded measurement data can be viewed on the display or transferred to PC with Microsoft Windows® software.

Flexible calibration

A quick, one-point field calibration for humidity can easily be done using the Hand-Held Vaisala Humidity Meter HM70.

Serial communication

The Vaisala PTU300 comes with a standard RS-232 serial interface. The output format is compatible with major GPS receivers and NMEA coded messages. RS-485 is available as an option.

Outdoor installation kit

The optional HMT330MIK Installation Kit is available for outdoor installation. It provides reliable measurements for meteorological purposes
PTU300 Temperature and Humidity Gauge Data Sheet:
PTU300 Temperature and Humidity Gauge Ordering Information Form:

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