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Calibration
The indoor / outdoor temperature and humidity readings, and barometric pressure
can be calibrated on the display to improve accuracy. Calibration can improve
accuracy when sensor placement or environmental factors impact the data accuracy.
1. To access calibration mode, press AND HOLD the "
buttons simultaneously for at least 5 seconds.
2. To adjust the currently selected (flashing) item, press and release the "
" buttons to calibrate the data value higher or lower from the actual reading.
3. To save your adjustments, press and release the "
preference. The "
The preference set order is as follows:
OUTDOOR TEMPERATURE
OUTDOOR HUMIDITY
INDOOR TEMPERATURE
INDOOR HUMIDITY
BAROMETRIC PRESSURE (must be set to MANUAL mode to calibrate)*
*To change from AUTO to MANUAL pressure mode and vice versa, press
AND HOLD the "
the current pressure mode selected,"AUTO" or "MANUAL".
After 20 seconds of inactivity, the display will save the adjustments and exit
calibration mode. Note: Calibrations will be erased if the display is reset or if
batteries are removed and the power adapter is unplugged.
Replace Intelli-Time
Intelli-Time technology is powered by a pre-installed coin-cell battery that stores
the time and date settings. The battery has a shelf life of several years. To
replace the Intelli-Time battery:
1. Locate the coin cell battery compartment door on the back of the display.
Unscrew and remove the
compartment cover.
2. Insert 1 x CR2032 coin
cell battery into the
battery compartment,
as shown. Install battery
with "+" positive terminal
facing OUT.
3. Screw in the battery
cover.
" icon will remain illuminated next to calibrated values.
" button for at least 10 seconds. The display indicates
Clock Battery
®
10
", "
", and "
" button to adjust the next
CR2032
3V
"
" or "
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