The newly redesigned Sauermann DBM 620 Air Flow Meter is a multipurpose electronic air balancing instrument primarily used for efficiently taking direct air volume readings from air vents. 

Air Changes per Hour (ACPH) metric is the first of its kind to be included in a Balometer
Easily swap between 5 different hood configurations
SmartKap App allows for easy reading and export of data
Also functions as autonomous micromanometer with Pitot tube attachment
Lighter and smaller than previous models
Extendable tripod eliminates the need for ladders in most environments

    Measure details

    • Units
      °F, °C, % RH, Pa, m/s, mbar, l/s, hPa, ft/min, m³/h, inWg, cfm
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    Measuring ranges

    • Airflow (calculated parameter)
      35.00 m³/h ... 4250.00 m³/h
    • Air Velocity (calculated parameter)
      0.20 m/s ... 10.00 m/s
    • Temperature (NTC)
      -20.00 °C ... 70.00 °C
    • Relative Humidity (capacitive sensor)
      0.00 % RH ... 100.00 % RH
    • Atmospheric pressure
      700.00 hPa ... 1100.00 hPa
    • Pressure
      -2500.00 Pa ... 2500.00 Pa
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    Technical details

    • Parameters
      Air velocity
      Airflow
      Atmospheric pressure
      Differential pressure
      Humidity
      Temperature
    • Displays
      No
    • IP Protection
      IP 40
    • Battery life
      30 hours
    • Standards
      UKCA
    • Wireless connection
      1
    • Power supply
      4 alkaline batteries LR6 AA 1.5V
    • Protective cover
      No
    • Interchangeable module
      No
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    Instrument Dimensions

    • Length
      475 mm
    • Width
      455 mm
    • Height
      255 mm
    • Weight
      2900 g
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    Operating temperature

    • Min
      0.00 °C
    • Max
      50.00 °C
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    Storage temperature

    • Min
      -20.00 °C
    • Max
      60.00 °C
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