Testo 405 - Thermal Anemometer

Testo 405 - Thermal Anemometer

• Measurement Functions:

  • Air velocity
  • Volumetric flow
  • Air temperature

• Applications:

  • Suitable for ventilation ducts and rooms
  • Ideal for quick check measurements in ventilation systems
  • Measures air velocity near draughty windows

• Key Features:

  • Telescope extendible up to 300 mm for easy access
  • Precise measurements in the range of 0 to 2 m/s

• Temperature Measurement:

  • Measuring range: -20 to +50 °C
  • Accuracy: ±0.5 °C
  • Resolution: 0.1 °C
  • Sensor type: NTC

• Velocity Measurement:

  • Measuring range:
    • 0 to 5 m/s (for temperatures between -20 to 0 °C)
    • 0 to 10 m/s (for temperatures between 0 to +50 °C)
    • 0 to 99990 m³/h for volumetric flow
  • Accuracy:
    • ±(0.1 m/s + 5% of measured value) for velocities between 0 to 2 m/s
    • ±(0.3 m/s + 5% of measured value) for remaining range
  • Resolution: 0.01 m/s

• Warranty: As per brand policy