Testo 417 NTC, Rotary Vane Anemometer, 20m/s Max, Measures Air Velocity, Temperature, Volume Air Flow

Funnel set: comprising funnel for disc valves (200 x 200 mm) and funnel for ventilators (330 x 330 mm)

Direct display of volume flow, velocity and temperature
Flow direction detection
Multi-point and timed average calculation
Min/Max values
Hold button to retain reading
Display illumination

Funnel set: comprising funnel for disc valves (200 x 200 mm) and funnel for ventilators (330 x 330 mm)
Carry case and additional accessories (e.g. stock no.: 512-0446)

testo 417 with integrated 100 mm impeller, battery, instructions

Measure airflow, wind speed and air temperature with this Testo vane anemometer. The component's sensitive probe tests the air and transmits the information along the cable to the console. It then converts the electrical reading into metres per second (m/s) and degrees centigrade (°C) and displays the numbers on the screen for fast results that are easy to understand. The display has an LED (light-emitting diode) backlight to make sure it's visible even in dark areas.

• Offers air velocity resolution within 0.01m/s (metres per second) for precise measurements
• 9V battery offers a 50-hour lifespan for long-lasting use
• Auto-off feature helps preserve battery power when not in use
• Maximum air velocity of 20m/s for use in fresh gales and below
• Wide operating temperature range of 0°C to +50°C for use in demanding environments

• Heating applications
• Roofing
• Weather forecasts
• Vent installation

This anemometer has a robust ABS (acrylonitrile butadiene styrene) housing that's impact-resistant and protects the internal computer from damage.