Testo 405i is a hot-wire anemometer that measures air velocity, air volume and air temperature. The measurement data is transferred via Bluetooth to the Testo Smart Probes App, which can be downloaded to your phone or tablet. Testo 405i is the perfect instrument for making measurements in vents, ventilation ducts, and for regulating airflows after installation of heat recovery systems.

Thermoanemometer „Testo 405i“:

  • For measuring air volume, velocity and temperature
  • Has a simple dimensional configuration that calculates the flow volume
  • Suitable for ventilation duct measurements with a telescopic tube up to 400 mm in length
  • Easy to operate and shows results quickly

In the Testo Smart Probes App, all measurement data is displayed in charts or tables. It is convenient to add a photo of the work, the object or the point being measured. Alternatively, measurement data can usually be transmitted via email, PDF or Excel.

System requirements: iOS 8.3 and later, Android 4.3 and later, Bluetooth 4.0

TECHNICAL SPECIFICATION:

Temperature

Measuring range: -20 °C to +60 °C
Accuracy: ±0.5 °C
Resolution: 0.1 °C

Velocity

Measuring range: 0 m/s to 30 m/s
Accuracy: ±(0.1 m/s + 5 % of mv) (0 to 2 m/s); ±(0.3 m/s + 5 % of mv) (2 to 15 m/s)
Resolution: 0.01 m/s

Battery type: 3 x AAA micro batteries
Battery life: 15 h
Length probe shaft: 400 mm
Storage temperature: -20 to +60°C
Operating temperature: -20 to +50°C

DELIVERY SCOPE: Testo 405i thermal anemometer with smartphone operation, including extendible (400 mm) telescope, batteries and calibration protocol.

PRODUCT CODE: 0560 1405

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