Testo 416 Air Flow Meter, Mini Vane, Velocity Range 0.6–40 m/s, Telescopic Sensor

The Testo 416 air flow meter is specially designed for professionals in HVAC, facility management, and indoor air quality monitoring. With its extendable telescopic sensor and mini vane, it is ideal for taking accurate measurements even in narrow air ducts. Its intuitive interface, air volume calculation capability, and mean value functions make it a powerful tool for diagnosing and adjusting air systems effectively.

Key Features:

• Telescopic Sensor:
  • Extendable up to 890 mm, ideal for accessing hard-to-reach ventilation ducts.
• Mini Vane (16 mm Diameter):
  • Perfect for precise measurements in narrow spaces.
• Air Volume Calculation:
  • Enter duct cross-section area to calculate air volume accurately.
• Mean Value Calculations:
  • Displays both timed and point mean values for average air volume.
• Hold Function:
  • Freeze the latest reading for easy comparison and documentation.
• Min/Max Readings:
  • Access the minimum and maximum values with a single button press.
• Backlit Display:
  • Ensures clear visibility of readings, even in dim environments.

Technical Specifications:

General Data:

• Weight: 325 g
• Dimensions: 182 x 64 x 40 mm
• Operating Temperature: -20 to +50 °C
• Storage Temperature: -40 to +70 °C
• Material: ABS plastic
• Battery Type: 9V block battery (6F22)
• Battery Life: 80 hours

Velocity - Vane Data:

• Measuring Range: 0.6 to 40 m/s
• Accuracy: ±(0.2 m/s + 1.5% of measured value)
• Resolution: 0.1 m/s

What’s Included:

• Testo 416 Air Flow Meter with permanently connected 16 mm telescopic vane (extendable up to 890 mm)
• Calibration Certificate
• 9V Block Battery (6F22) (pre-installed)
• Instruction Manual