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Airflow Instruments Thermal Anemometer TA45


This instrument has been discontinued as of December 31, 2007.

*A newer model of this product is now available.

Product Details

This instrument has been discontinued as of December 31, 2007.

The TA45 multi tasking Thermal Anemometer is so versatile it saves you money by measuring air velocity, air stream temperature and volume flow, all in one hand held meter. The multipurpose digital meter is lightweight, durable and easy to read with all the features easily accessible. When switched on the instrument, after countdown, displays the last mode of operation. Any required function is then enabled using the tactile push buttons. These also control the zero reset and area input for volume flow readings or your choice of metric/imperial units on the display. Continuous and Hold Reading modes are accessed via the keypad. The slim, telescopic probe is ideal for measuring at high levels or in awkward positions and is quick and simple for general use or entry through restricted access points in ductwork. The superb yaw and pitch characteristics of the Airflow thermistor bead probe design also allow accurate, repeatable readings to be maintained. Calibrated to an Internationally recognised standard the TA45 is supplied with a FREE TRACEABLE CERTIFICATE OF CALIBRATION and a reply card is also included for UK purchasers to register with our FREE annual calibration reminder service. 


  • Fast, multi-function capability in metric or imperial display
  • Automatic temperature compensation throughout the range
  • Reads volume flow - Just enter the area
  • ‘Super slim’ telescopic probe
  • Key Pad user calibration capability
  • Durable carry case



  • Super value - three meters in one
  • Client confidence with traceable calibration
  • Quick and easy results with minimal downtimes
  • Accuracy and comparative values - every time



  • HVAC commissioning and trouble shooting
  • Clean room safety monitoring
  • Grilles, louvres and flow hood balancing
  • Environmental and comfort tests
  • Air conditioning and ventilation duct check