Use and Care Manual

5. Place the sensor in the air stream. Ensure that the air enters the
vane as indicated by the arrow sticker placed inside the vane. Refer
to the diagram. The large main LCD display shows the Air Velocity
reading. The upper right LCD sub-display shows the temperature
reading.
The meter has 16 memory locations (8 for CFM and 8 for CMM) that can
be used to store commonly used area sizes that you can recall at anytime.
1. Press the AREA button until meter beeps twice. A memory location
number will appear in the top right of the display indicating the
memory location.
2. Push the AREA button to scroll thru and select the desired
location. Once you have selected the desired memory location
enter your dimension
Use the ▲ (UP) button to
change the flashing digit
Use the ◄ (LEFT) button
to move the decimal
Use ► (RIGHT) button to select the other digits. After all of the digits
are entered, press and hold the AREA button (until it beeps twice) to
save the area into memory and return to CFM or CMM measuring
mode.
To select and use a previously stored dimension, press and hold the AREA
button until it beeps twice.
Press AREA to scroll thru the 8 memory locations. Press and hold the
AREA button until it beeps twice to return to the CFM or CMM
measuring mode.
Air Flow Measurements (Up to 20 Point averaging)
1. To enter 20 Point Averaging Mode, press and hold the AVG
button until it beeps twice. The AVG icon will be displayed.
2. Take a measurement and press the AVG button. A single beep will
sound and the HOLD icon will appear in the display.
3. The average reading will be displayed and number of readings
measured will appear in the upper right hand corner of the display.