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TSI / Airflow TA series

Available for hire

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The TSI series of thermal anamometers range from the basic TA410 model to the TA440 logging version that is like having multiple meters for the price of one. All are simple to operate and certain versions are available with either a straight or articulated probe.

Product Features

  • 5 model types
  • Range of accessories
  • Calibration options
  • Document downloads
  • Instrument video
  • Instrument FAQs

Instrument product options

1. Select a model (5 available)

Continue to select accessories

2. Select accessories

3. Select a calibration



  • Accurate air velocity measurement over a wide velocity range
  • Large display
  • Simultaneously measures multipple parameters
  • Resolution of 0.01 m/s
  • Articulated probe option (TA430 and TA440 versions)
  • Data logging capability (TA430 and TA440 versions)
  • Calculates volumetric flow, wet bulb and dew point temperature (TA440 versions only)


TA410 version:

Range      0 to 20 m/s

Accuracy      ± 5 % of reading or ± 0.025 m/s whichever is the greater

TA430 & TA440 versions:

Range      0 to 30 m/s

Accuracy      ± 3 % of reading or ± 0.015 m/s whichever is the greater

All versions:

Handset operating temperature      4 to 45 oC

Probe operating temperature      TA410 & TA430 versions, - 19 to + 93 oC, TA440 version, - 10 to + 60 oC

Probe length      101.6 cm

Probe diameter (Straight)      7 mm at tip, 13 mm at base

Probe diameter (Articulated)      9.5 mm at articulating knuckle x 197 mm lenght of articulated section

Meter dimensions      84 mm x 178 mm x 44 mm

Weight      270 g



TSI LogDat2 software user manual

  • Technical Document
  • PDF file
  • 764 KB

TSI TA series data sheet

  • Technical Document
  • PDF file
  • 212 KB

TSI TA410 user manual

  • Technical Document
  • PDF file
  • 212 KB

TSI TA430 user manual

  • Technical Document
  • PDF file
  • 487 KB

TSI TA440 user manual

  • Technical Document
  • PDF file
  • 524 KB

Demonstration video

TSI training video - How to set your instrument up to do a duct traverse



Is the TA series of anemometers multi-directional ?


No, the device must be used in the direction indicated on the head of the instrument to measure accurately.

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