Digtal Air Flow Meter
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The DAFM3 Anemometer/Psychrometer meter is
designed with 6 HVAC/R must have parameters in one
instrument. These are included in a portable battery
operated instrument for measuring Relative Humidity, Air
temp., Dew Point, Wet Bulb, Air Velocity and Air Volume.
The sensor is built into the remote fan and is specially
protected by a twist cap. While in operation, open the
cap for accurate temperature and relative humidity