Extech AN300 - Large Vane Thermo-Anemometer - Measures Air Velocity, Air Flow, and Temperature, Includes 4" Vane, Batteries, and Hard Case

Large Vane CFM/CMM Thermo-Anemometer. Measures Air Velocity, Air Flow and Temperature. Extech's Large Vane Thermo-Anemometer series allows for more precise readings on larger size ducts. Each meter simultaneously displays Airflow or Air Velocity and Temperature. Multipoint and timed average calculations. Min/Max, Data Hold, and Auto power off functions. Complete with four AAA batteries and hard carrying case.

• Versatile Measurements - Accurately measures air velocity (40 to 5900 ft/min), air flow (0 to 99,999 CFM), and air temperature (-4 to 140°F / -20 to 60°C) for comprehensive HVAC assessments.
• Large Vane for Precision - Equipped with a 4" (10 cm) vane for precise readings in large ducts and ventilation systems.
• User-Friendly Display - Simultaneously displays air velocity or air flow and temperature on a clear LCD screen for easy data interpretation.
• Convenient Features - Includes Min/Max, Data Hold, and Auto Power Off functions to enhance usability and battery life.
• Complete Kit - Comes with four AAA batteries and a hard carrying case for easy storage and transport.