3
www.deltatrak.com
Installation Instructions
1.
Open battery cover and remove insulation strip from the battery contact
point.
2.
Wipe surface of installation area.
3.
Attach thermometer with magnetic back.
C /˚F Temperature Scale Selection
•
Press the red
[C/˚F]
button on the back of the unit to select temperature scale.
Internal And External Temperature Sensor Selection
•
Press
[INT/EXT]
button to select internal sensor or external sensor.
•
The INT symbol on the LCD indicates internal sensor reading is
displayed for room temperature.
•
The EXT symbol on the LCD indicates external sensor reading is
displayed for location of probe in glycol bottle.
Maximum and Minimum Temperature Memory
1.
Press
[MIN/MAX]
button to display maximum temperature memory.
The MAX symbol will appear on the LCD.
2.
Press
[MIN/MAX]
button again to display minimum temperature
memory. The MIN symbol will appear on the LCD.
3.
Press
[MIN/MAX]
button again to return to current temperature
reading.
4.
To reset Min/Max memory, press and hold the
[MIN/MAX]
button
until {----} appears on the display, followed by current temperature
reading.
5.
This single action resets Min/Max memory for both INT and EXT sensors.
LCD Back Light
•
Press
[
]
button to turn on the display back light.
High/Low Temperature Alarm Setting - External Sensor Only
1.
Press and hold
[ ]
button until the words HIGH, EXT, and AL appear on
the LCD, and the temperature is flashing.
