Extech Instruments AN200 CFM/CMM Mini Thermo-Anemometer with built-in InfaRed Thermometer
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Extech Instruments AN200 CFM/CMM Mini Thermo-Anemometer with built-in InfaRed Thermometer

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Large Display of Airflow or Air Velocity with Built-in IR Thermometer
  • CFM/CMM Thermo- Anemometer with built-in non-contact IR Thermometer measures remote surface temperatures to 500

Item #: 90253

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Special Price: $192.49

List Price: $199.99

Your Savings: $7.50

  • Details
  • Specs
  • Reviews
  • This instrument measures Air Velocity, Air Flow (volume), Air Temperature (with probe) and Surface Temperature (with the InfraRed function). The large, easy-to-read backlit LCD includes primary and secondary displays plus numerous status indicators. The InfraRed feature includes a laser pointer for convenient targeting.
    In addition, the meter can store 16 area setting dimension for easy recall. Proper use of this meter will provide years of reliable service.

    This tool does an excellent nice job in calculating the CFM based on the measured duct opening. It reads the airspeed then uses the duct dimensions to display CFM. As a bonus it does IR temperature readings as well. Easy to use with a big bright display that is backlit at the touch of a button. It includes a very nice case that also holds the instruction book.

    • HVAC installation, repair, diagnostics, and optimization.
    • Fume hood testing, installation, and verification
    • Ventilation system installation, servicing, and analysis
    • Environmental wind and temperature testing/analysis
    • Boiler rooms
    • Ionizer flow output monitoring
    • Automobile aerodynamic testing
    • Plant/Facilities Maintenance

  • Dimensions/Weight: 7 x 2.9 x 1.3" (178 x 74 x 33mm)/1.6lbs (700g)
    Circuit: Custom LSI microprocessor circuit
    Display: Dual function 0.5" (13 mm) 4-digit LCD
    Sampling rate: 1 reading per second approx.
    Sensors: Air velocity/flow sensor: Conventional angled vane arms with low-friction ball bearing.; Temperature sensors: NTC-type precision thermistor and InfraRed
    IR Spectral response: 6 to 14°m
    IR Emissivity: 0.95 fixed
    IR distance ratio: 8:1
    IR sampling rate: 2.5 readings per second approx.
    Automatic Power off: Auto shut off after 20 minutes to preserve battery life
    Operating Temperature: 32°F to 122°F (0°C to 50°C)
    Storage Temperature: 14 to 140oF (-10 to 60oC)
    Operating Humidity: <80% RH
    Storage Humidity: <80% RH
    Operating Altitude: 2000 meters (7000ft) maximum
    Battery: One 9 volt (NEDA 1604) battery
    Battery life: 80 hours approx. (if Backlight and Laser are used continuously the battery life is reduced to 2 to 3 hours approx.)
    Battery current: 8.3 mA DC approx.
    Sensor Head: 2.75" (70mm) Diameter
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