Amprobe TMA10A Anemometer - Manual (Page 10)

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7. The meter is now ready to measure air flow. Place the sensor in the air current
and view the air flow and temperature readings on the LCD.
Single Point MIN/MAX/AVG Recording
This meter can record and display the lowest (MIN), highest (MAX), and average
(AVG) air velocity, air flow, and temperature readings.
1. Follow the instructions for starting air velocity or air flow measurements
detailed on the previous page.
2. Press the MIN MAX button. The REC and AVG (average) indicators will appear
on the display and the meter will begin recording data.
3. When the measurement session is complete (up to 2 hours maximum), press
the HOLD button until the beep sounds.
4. To view the MIN reading, press the MIN MAX button twice or until the MIN
indicator appears. The minimum reading will be displayed on the LCD.
5. Press MIN MAX again to view the maximum value, the MAX indicator along
with the maximum reading will appear on the LCD display.
6. Press MIN MAX again to view the averaged value, the AVG indicator along with
the average reading will appear on the LCD display.
7. To exit this mode, press and hold the MIN MAX button until 2 beeps are heard
in rapid succession and the display indicators (REC, MIN, MAX, AVG)
disappear.
Multi Point Average Recording
The meter can take up to 8 separate measurements and average them
automatically.
1. Follow the instructions for starting air velocity or air flow measurements
detailed on the previous page.
2. When the first measurement is taken and is on the display, press and hold the
HOLD button. Release the button when the tone is heard.
3. The reading will hold and the 'HOLD' icon will appear above it on the LCD.
4. Press and hold the MIN MAX button until a tone is heard then release it. The
LCD will briefly indicate a number (1 through 8) representing the current
measurement number.