Digital anemometer, 405

Toimittaja: Testo

620-3311EA 137 EUR
Digital anemometer, 405
The 405 is a pocket anemometer with telescopic handle to facilitate the measurement of air flow, volume flow and temperature.

  • Easy measurements in ducts
  • Telescopic handle up to 300 mm
  • Volume flow calculation up to 99,990 m³/h

The thermal anemometer features a permanently mounted telescope and enables you to measure air flow, volumetric flow and air temperature. The measuring range for flow is between 0 to 10 m/s, volumetric flows are calculated up to 99,990 m3/h.

The extendible telescope (up to 300 mm) makes the thermal anemometer particularly suitable for flow measurements in ventilation ducts. The illuminated display can be swivelled into various positions, ensuring that the readings can be read off comfortably. The duct bracket (included in the delivery) offers key practical advantages. This can be used to optimally position the telescope in the ventilation duct and obtain precise measurement results.

Since the thermal anemometer testo 405 measures particularly accurately in the range between 0 and 2 m/s, this can also be used to measure the air velocity in rooms for checking indoor air quality. Low air velocities, at draughty windows for example, are quickly located and accurately measured using the thermal anemometer.

Integrated sensor protection: when the testo 405 thermal anemometer is not in use, the rotating protective cap protects the flow sensor from mechanical stress.

Toimitustiedot: Supplied with a belt clip, a battery and a manual.
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