6
Operating Instructions
1. Turn the instrument on or off by pressing the
POWER
button.
2. Press the
UNIT
button to cycle through the units of measurements
(fpm, m/s, kph, mph and knots).
3. When selected, face the Air Flow Sensor to the source of wind.
Note:
For the best results when using your instrument, make sure the
airstream and the sensor are aligned (±20 degrees maximum) and wait
approximately 3 seconds for the reading to stabilize.
4. When the readings are stable, note the measured value.
Data Hold
1. While taking a measurement, press the
HOLD
button to freeze the
current readings on the display.
2. While in this mode a "HOLD" symbol will appear on the LCD.
3. Press the button again to resume normal operation.
Recording Maximum and Minimum Readings
1. Press the
MAX/MIN
button to enter recording mode as indicated by
"REC" on the LCD. The meter will now begin recording maximum
and minimum readings.
2. While in recording mode:
A) Press the
MAX/MIN
button once and the maximum value will
appear on the display as indicated by "REC MAX".
B) Press the
MAX/MIN
button again and the minimum value will
appear on the display as indicated by "REC MIN".
C) To exit recording mode and resume normal operation, press and
hold the
MAX/MIN
button for two seconds.
Note:
When in recording mode the
POWER
button is disabled and the
meter cannot be turned off.
Auto Power Off
To preserve battery life, the meter is programmed to turn off after
10 minutes of inactivity.
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