Testo India Pvt. Ltd.
Testo India Pvt. Ltd.

Air Velocity Measuring Instruments

Pocket - Sized Thermal Anemometer with Duct Holder

Humidity Measuring Instrument
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Model ID: Testo 405

Testo 405 - a thermal anemometer for measuring air flow, temperature and volume flow, ideal for measurement in ducts. The device also includes a telescopic handle with max. extension length up to 300 mm along with an attachment clip and batteries.




  • Volume flow calculation up to 99,990 m3/h
  • Temperature measurement
  • Easy-to-read readings thanks to swivel display
  • Sensor protected by rotatable protection cap, 300 mm long telescopic handle

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