The Extech AN300 Thermo-Anemometer is designed for accurate and efficient airflow measurement in HVAC systems, industrial ventilation, and environmental testing applications. Featuring a large 4 inch (10cm) vane, it provides improved precision when measuring airflow in larger ducts and vents. With an air velocity range of 0.2 to 30 m/s (40 to 5900 ft/min) and ±1.5% basic accuracy, the AN300 ensures dependable performance in demanding environments.
In addition to air velocity, the AN300 measures airflow volume up to 99,999 CFM/CMM and temperature from -20°C to 60°C (-4°F to 140°F) with ±0.6°C accuracy. The built in thermistor allows accurate ambient temperature readings, while multipoint and timed averaging functions help deliver more stable and reliable airflow calculations.
For enhanced usability, the device includes Min/Max recording, Data Hold, and Auto Power Off features. Compact and lightweight (200g), it is supplied with four AAA batteries and a durable hard carrying case, making it ideal for field professionals who require portability and reliability.
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