Velocity Meters

Model: TA440-A

Measures velocity, temperature, relative humidity / calculates flow, wet bulb and dew point temperature with an articulated, telescopic probe/ data logging.

  • Product Details
  • Features & Benefits
  • Resources

Product Details

The Airflow Instruments Velocity Meter TA440-A is like having multiple meters for the price of one, yet simple to operate. The TA440-A includes an articulated probe—all in one compact package.

Ideal applications include HVAC system performance, commissioning, plant maintenance, critical environment certification and duct traverses.


  • Instrument with articulated probe
  • Hard carrying case
  • Four alkaline batteries
  • USB cable and LogDat2™ Downloading Software
  • Operation and service manual
  • Calibration certificate

Features & Benefits

  • Articulated probe
  • Accurate air velocity measurement
  • Simultaneously measures and displays velocity, temperature and humidity
  • Calculates volumetric flow, wet bulb and dew point temperature
  • Data logging