Extech AN300 Anemometer

Great value anemometer for measuring air flow, air velocity and temperature, available with air flow cone kit for leak tight measurements at ducts.
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Extech AN300 Anemometer

The Extech AN300 is a large vane thermo-anemometer that measures air velocity and air flow with a built-in thermistor for measuring air temperature. Designed specifically for HVAC applications that require air flow to be measured over larger areas, the AN300 simultaneously displays airflow (measured in CFM/CMM) or air velocity with temperature readings.

Optional Accessories: This large vane anemometer can also be bought with an optional air cone kit, supplied with a square flow hood (346 x 346mm) and a round cone (Ø 210mm). These airflow funnels are simple to attach to the vane sensor and provide a tight seal so that more precise readings can be achieved at grilles, air valves and ducts. In addition they can be used for making volume measurements, saving users the hassle of calculating dimensions.

Extech AN300 Key Features

  • Measures air velocity, airflow and temperature.
  • Measures velocity from 0.2 to 30m/s with 1.5% accuracy.
  • Multipoint and timed averages.
  • Min/Max, Hold and Auto Power-Off.
  • Optional air flow cone kit available for volume measurements
  • Complete with four AAA batteries and hard case

What's In The Box?

  • Extech AN300 Anemometer
  • 4 x AA Batteries
  • Hard Carry Case for AN300
  • Air Velocity Range: 0.2 to 30m/s, 40 to 5900ft/min
  • Accuracy: ±1.5%
  • CFM/CMM: 0 to 99999
  • Temperature Range: -20 to 60°C, -4 to 140°F
  • Accuracy: ±0.6°C
  • AN300 Dimensions: 269 x 106 x 51mm
  • Weight: 200g
  • Square Adaptor Dimensions: 346 x 346mm
  • Round Adaptor Dimensions: 210mm diameter