Use and Care Manual

Air Velocity 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.

After 5 seconds, the display will return to the current reading.

4. Repeat steps 2 - 3 until all desired points have been measured.

5. To return to standard velocity measuring mode press and hold

AVG button until meter beeps twice.

Note: In the standard velocity measuring mode, press the AVG button

once to recall the previous average. The average will be cleared

when you enter the Averaging Mode again.

Air Flow Measurements (CMM / CFM)

1. Turn on the meter using the ON/OFF button

2. Press the UNITS button to select the desired air

flow units: CMM (cubic meters per minute) or

CFM (cubic feet per minute). NOTE: At power up

the meter will display the last unit of measure

previously entered.

3. To begin entering the area in m

or ft

, press and

hold the AREA button until it beeps twice. The

leftmost digit of the bottom display will begin to

flash.

4. 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 meter beeps twice) to save the area into memory and return

to CFM or CMM measuring mode.