testo 417 – measuring set with instrument and two funnels
Fast measurement of air flow, air velocity and temperature at supply and exhaust air vents
The vane anemometer testo 417 with an integrated 100 mm vane measures air speed, air flow and temperature simultaneously. The nozzles in the measuring set allow for precise measurement of the air flow at ventilation devices. The calculated airflow is shown directly on the airflow meter display. The flow direction, i.e. supply or extract air, is also shown on the display. Calculation of time and point averages gives an indication of the average airflow and air velocity. The testo 417 air flow meter displays min/max values and the hold function makes it possible to retain the current measured value. The illuminated display allows you to perform your measurements even in poorly lit environments.
This measuring set means you're ready to get started: the testo 417 is easily fitted to the end of the stick using a quick release. Once you have selected the shock factor on the vane anemometer, you are ready to start the measurement.
https://www.nordtec.se/en/product/measuring-instruments/ventilation-instruments/air-flow-meters/testo-417-measuring-set-with-instrument-and-two-probes/
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