testo 417 Print

Large-area Vane Anemometer


The compact testo 417 anemometer with built-in flow/temperature vane Ø100mm to measure flow speed, volume and temperature.

Volume flow is shown directly in the display. Accurate volume flow calculation thanks to easy input of duct area. In addition, it is easy to switch to the current temperature reading.

The flow direction i.e. drawn in or blowing, is visible in the display.

Timed and multi-point mean calculation provide information on mean volume flow, flow speed and temperature readings.

The optional funnel set facilitates efficient measurements at ventilator grilles and disc outlets.

Min/max values can also be shown in the display. Current readings can be frozen in the display using the hold function.

  • Direction of flow recognition
  • Temperature, flow and volume measurement
  • Multi-point and timed mean calculation
  • Max/Min values
  • Hold button to freeze readings
  • Display light
  • Auto Off function

Part no. 0560 4170

testo 417, vane anemometer with built-in 100mm vane, incl. temperature measurement, battery and calibration protocol.