AN400 V3.0 12/06
4
Record and Recall MIN / MAX Function
1. To begin capturing the Minimum (MIN) and Maximum (MAX) air velocity and
temperature readings, momentarily press the REC key. The “REC” icon will be
displayed.
2. Now, use the REC button to toggle the view from MIN to MAX and from MAX to MIN
readings. The ‘RECMAX’ or ‘REC MIN’ will appear along with the recalled reading for
convenience.
3. To delete the maximum or minimum value and record a new value, momentarily press
the HOLD button while in either “RECMAX’ or “REC MIN” mode.
4. To return to normal operation, press and hold the REC button until the “REC”, ‘MAX’,
and ‘MIN’ icons switch off.
Datalogging
Datalogging allows the user to store and recall up to 100 readings with the press of a button.
1.
Momentarily press the REC button to display the “REC” icon in the display.
2.
Press the Logger button to manually store a single reading into memory.
The location number of the reading will appear in the main display
(memory locations remaining will appear in the lower display) for 2
seconds and then the normal display will return.
3.
To exit the datalogger, press and hold the REC button for >2 seconds. The
“REC” icon will disappear.
4.
To recall the stored data, momentarily press the HOLD button to display the “HOLD”
icon.
5.
Momentarily press the REC button to display the total number of data
points stored in memory. “ttL” will also appear in the lower display.
6. Use
the
▲
and
▼
buttons to scroll through the memory locations to view
the logged readings. The “units” display will flash while in the recall mode.
7.
The memory location will first appear in the display followed by the reading.
8.
To exit the recall data function, press the momentarily HOLD button.
Note:
The selected “unit of measure” icon will flash continuously when the meter is in recall
mode.
Clearing Stored Data
1.
Press and hold the REC button while turning the meter on to clear memory.
2.
The LCD will indicate “n” in the main display and “CLr” in the lower display.
3.
Momentarily press the
▼
button to display “Y” and “CLr”.
4.
Press the HOLD/Unit button. When the LCD indicates “nuLL” and “CLr”, the memory
has been cleared.
