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Testo 410

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Available in two versions these 40mm diameter pocket vane anemometers are ideally suited for spot measurements from grilles and diffusers. The 410-1 version measures air velocity and temperature, with the 410-2 having the additional feature of measuring humidity with its patented humidity sensor. These small and easy to operate instruments offer a timed mean value calculation during the measurement process.

Product Features

  • 2 model types
  • Calibration options
  • Document downloads

Instrument product options

1. Select a model (2 available)

Continue to select accessories

2. Select accessories

3. Select a calibration



  • Flow velocity measuring instrument with temperature measurement
  • Integrated measurement with 40 mm vane
  • Timed mean value calculation
  • Hold function and max./min. values
  • Windchill calculation for outside areas (perceived temperature)
  • Display illumination
  • Protective cap for safe storage
  • Including wrist strap and belt holder
  • Air humidity measurement with long-term stable Testo humidity sensor (410-2 model only)
  • Dewpoint calculation and wet bulb temperature indication (410-2 model only)


Operating temperature -10 to +50°C

Battery type x2 AAA

Battery life 60 hours approximately

Dimensions 133 x 46 x 25 mm

Temperature sensor type NTC

Temperature accuracy ±0.5°C

Temperature resolution 0.1°C

Air velocity range 0.4 to 20 m/s

Air velocity accuracy ±(0.2 m/s + 2% of mv)

Air velocity resolution 0.1 m/s

Humidity range (410-2 version only) 0-100%rh

Humidity accuracy (410-2 version only) ±2.5 %rh (5 to 95 %rh)

Humidity resolution (410-2 version only) ±0.1 %rh



Testo 410 data sheet

  • Technical Document
  • PDF file
  • 170 KB

Testo 410-1 user manual

  • Technical Document
  • PDF file
  • 228 KB

testo 410-2 user manual

  • Technical Document
  • PDF file
  • 223 KB
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