Extech AN200-NIST with NIST Certificate

• Large display of Airflow or Air Velocity
• CFM/CMM Thermo- Anemometer
• Simultaneous display of Air Flow or Air Velocity plus Ambient Temperature
• Easy to set Area dimensions (cm2) are stored in the meter’s internal memory for the next power on
• 20 point average for Air Flow
• 3% velocity accuracy via low friction 2.83D (72mm) ball bearing vane wheel on 3.9ft (120cm) cable

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Each Unit Includes

• NIST Certificate
• Vane Sensor with 3.9ft (120cm) Cable
• 9V Battery
• Protective Rubber Holster