Velocity Meters

Model: TA440

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

  • Product Details
  • Features & Benefits
  • Resources

Product Details

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

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


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

Features & Benefits

  • Accurate air velocity measurement over a wide velocity range
  • Simultaneously measures and displays velocity, temperature and humidity
  • Calculates volumetric flow, wet bulb and dew point temperature
  • Data logging