6
BACK OF DISPLAY UNIT
1. CLEAR TODAY Button
Clears data recorded since 12:00am.
2. RESET Button
Full reset to factory defaults.
3. A-B-C Switch
ID code t hat must match 3-in-1
sensor’s A-B-C switch to ensure
units synchronize.
4. RESET REC Button
Resets all readings except time
& date.
5. Battery Compartment
6. Battery Compartment Cover

Back of Display Unit

12
3
4
5
6