Auto Power Off Disable; Low Battery Indicator - LaMotte Tracer 1766 Manual

Changing the Displayed Temperature Units
To change the displayed temperature units between °C or °F:
1. With the TRACER off, press and hold the CAL button.
2. With the CAL button pressed, momentarily press the ON/OFF button.
When SELF CAL appears in the display, release the CAL button. The
TRACER will return to the operational mode with the temperature
displayed in the new units.
Data Hold
Press the MODE button to freeze the current reading. The HOLD icon will
appear. The reading will be stored. Press the MODE key to return to normal
operation.
Auto Power Off
The auto-power off feature automatically shuts the meter off 10 minutes
after the most recent button press:

Auto Power OFF Disable

1. To disable the Auto Power Off feature:
2. Turn the unit on.
3. Press CAL once (quickly).
4. Immediately and simultaneously press the MODE and ON/OFF
buttons for approximately 2 seconds, until "oFF" is briefly displayed.
To disengage this feature, turn the unit off with the ON/OFF button. The next
time the unit is powered up, Auto Power OFF mode will be engaged again.

Low Battery Indicator

The "BAT" indicator will be displayed when the batteries become weak. Refer
to the Maintenance section for battery replacement information.
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