AN320 EXTECH | Alldatasheet
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Technical content
AN300 Series Large Vane CFM/ CMM Thermo-Anemometers Extech’s 4" (10cm) Large Vane Thermo-Anemometer series allows for more precise readings on larger size ducts. Each meter simultaneously displays Airflow or Air Velocity and Temperature. Choose models that also measure Air Volume, Humidity & Carbon Dioxide (CO2). Applications: - HVAC - Manufacturing - Engineering - Appliance Testing - Research and Design - and more! AN300-C - Cone/Funnel Adapters The meter has a cone and square preset. With this optional kit it would allow HVAC technicians to be freed from the hassle of calculating dimensions and allow for quick and easy air flow measurments for these common duct sizes. Common Features
- Measure Air Velocity and Air Flow
- Built-in thermistor for air temperature
- Multipoint and timed average calculations
- Min/Max, Data Hold, and Auto power off
- Optional Air Flow Cone Kit (AN300-C): 8.26" (210mm) round and 13.6" (346mm) square
- Complete with four AAA batteries and hard case Model AN310 Additional Functions:
- Measures Relative Humidity, Wet Bulb and Dew Point Model AN320 Additional Functions:
- Measures Relative Humidity, Wet Bulb and Dew Point
- Carbon Dioxide (CO2) measurement Specifications AN300 AN310 AN320 m/s 0.2 to 30m/s 0.2 to 30m/s 0.2 to 30m/s ft/min 40 to 5900ft/min 40 to 5900ft/min 40 to 5900ft/min Accuracy ±1.5% ±1.5% ±1.5% CFM/CMM 0 to 99999 0 to 99999 0 to 99999 Temperature -4 to 140°F (-20 to 60°C) -4 to 140°F (-20 to 60°C) -4 to 140°F (-20 to 60°C) Humidity — 0.1 to 99.9%RH 0.1 to 99.9%RH Accuracy — ±3%RH ±3%RH Wet Bulb — -4 to 140°F (-20 to 60°C) -4 to 140°F (-20 to 60°C) Dew Point — 23 to 140°F (-5 to 60°C) 23 to 140°F (-5 to 60°C) CO2 — — 0 to 9999ppm Dimensions/ Weight 10.6x4.2x2” (269x106x51mm) / 7oz (200g) Ordering Rev. 9/17/13