Tenmars TM-721, User Manual

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TM-721/TM-720
6
6.3. MAX/MIN/AVG Button:
Press “MAX/MIN” button simultaneously
Lockup data maximum and average and
minimum value of measure data. Press the
“MAX/MIN” button for more than 1 second to
disable this feature.
6.4. Data Hold Button:
Freezes the reading present on the LCD
screen at the moment the button is pressed.
6.5. Power Button:
Press the ” ” button more than 2
second to power on the meter.
6.6. Auto P
ower
:
To save battery life, the meter powers down
automatically after approximately 12
minutes of inactivity.
6.7. Enable/Disable Auto Power Off
Power Off by pressing the ” ” button
more than 2 second the LCD “ ” symbol
will disappear or enable.