ACU-RITE 75108SBDI User manual

Instruction Manual
SAVE THIS MANUAL FOR FUTURE REFERENCE.
Questions? Contact Customer Support at
[phone] or visit www.AcuRite.com.
CONTENTS
Unpacking Instructions ........... 2
Package Contents .................. 2
Product Registration ............... 2
Features & Benets: Sensor..... 2
Features & Benets: Display.... 3
Setup .................................... 5
Sensor Setup ......................... 5
Display Setup ........................ 6
Set the Time, Date & Units ...... 7
Backlight Settings................... 7
Placement Guidelines ............. 8
Using the Weather Station...... 9
Programmable Alarms...........10
Troubleshooting ....................11
Care & Maintenance.............12
Calibration ...........................12
Specications........................13
FCC Information ...................13
Customer Support .................14
Warranty..............................14
Weather Station
model 75108SBDI
% %

2
Congratulations on your new AcuRite product. To ensure the best possible
product performance, please read this manual in its entirety and retain it for
future reference.
Unpacking Instructions
Remove the protective lm that is applied to the LCD screen prior to using this
product. Locate the tab and peel off to remove.
Package Contents
1. Display with Tabletop Stand
2. Outdoor Sensor
3. Power Adapter
4. Instruction Manual
PRODUCT REGISTRATION
Register online
to receive 1 year
warranty protection
www.AcuRite.com
IMPORTANT PRODUCT MUST BE REGISTERED
TO RECEIVE WARRANTY SERVICE
►
Register a Product
Features & Benets
4
3
2
1
5
OUTDOOR SENSOR
1. Integrated Hanger
For easy placement.
2. Wireless Signal Indicator
Flashes when data is being sent to the
display unit.
3. Battery Compartment
4. A-B-C Switch
ID code that must match display’s A-B-C
switch to ensure units synchronize.
5. Battery Compartment Cover

3
DISPLAY FRONT
1. Current Outdoor Temperature
Arrow icon indicates direction temperature
is trending.
2. Sensor Signal Strength
3. Current Outdoor Humidity
Arrow icon indicates direction humidity
is trending.
4. Heat Index
Displays heat index calculation when
temperature is 80° F (27° C) or higher.
5. Dew Point
Displays dew point calculation when
temperature is 79° F (26° C) or lower.
6. Sensor Low Battery Indicator
7. Icon
Indicates display is in auto-dimming
brightness mode (see page 7).
8. Clock
9.
Button
For viewing high and low records.
10. and Buttons
For setup preferences.
11. Button
For setup preferences.
12. Button
For alarm setup.
13. Date
14. Moon Phase
15. Humidity Level Indicator
Indicates a high, low or ideal humidity
comfort level.
16. Barometric Pressure
Arrow icon indicates the direction
pressure is trending.
17. Current Indoor Humidity
Arrow icon indicates direction humidity
is trending.
18. Current Indoor Temperature
Arrow icon indicates direction temperature
is trending.
19. 12 to 24 Hour Weather Forecaster
Self-Calibrating Forecasting pulls data from
the outdoor sensor to generate your
personal forecast.
20. Icon
Disappears after weather forecast
self-calibration is complete (see page 9).
Features & Benets
1
2
4
5
7
6
8 9 10 11 10 12
14
15
17
16
% %
18
13
3
20 19

4
DISPLAY UNIT BACK
1. Backlight Button
For momentary backlight and dimmer
settings.
2 . In tegrated Hang Holes
For easy wall mounting.
3. Battery Compartment
4. A-B-C Switch
ID code that must match sensor’s A-B-C
switch to ensure units synchronize.
5. Plug-in for Power Adapter
6. Battery Compartment Cover
7. RESET Button
Full reset to factory defaults.
Features & Benets
4
3
2
5
1
6
7

5
SETUP
Sensor Setup
Set the A-B-C Switch
The A-B-C switch is located inside
the battery compartment. It can
be set to A, B or C. However,
you must select the same letter
choices for both the sensor and
the display unit in order for the
units to synchronize.
Install or Replace Batteries
AcuRite recommends high quality
alkaline or lithium batteries in
the outdoor sensor for the best
product performance. Heavy
duty or rechargeable batteries
are not recommended.
The sensor requires lithium
batteries in low temperature
conditions. Cold temperatures
can cause alkaline batteries
to function improperly. Use
lithium batteries in the sensor for
temperatures below -4ºF / -20ºC.
1. Slide off the battery
compartment cover. Take
note of the A-B-C switch
setting inside the battery
compartment for display unit
setup.
2. Insert 2 x AA batteries into
the battery compartment, as
shown. Follow the polarity
(+/-) diagram in the battery
compartment.
3. Replace the battery cover.
2
1
1A-B-C Switch
set to match
display unit
2Install Batteries
2 AA batteries
A B C

6
PLEASE DISPOSE OF OLD OR DEFECTIVE BATTERIES IN AN ENVIRONMENTALLY SAFE
WAY AND IN ACCORDANCE WITH YOUR LOCAL LAWS AND REGULATIONS.
BATTERY SAFETY: Clean the battery contacts and also those of the device prior to battery installation. Remove batteries from equipment which is not to be
used for an extended period of time. Follow the polarity (+/-) diagram in the battery compartment. Promptly remove dead batteries from the device. Dispose of used
batteries properly. Only batteries of the same or equivalent type as recommended are to be used. DO NOT incinerate used batteries. DO NOT dispose of batteries in fire,
as batteries may explode or leak. DO NOT mix old and new batteries or types of batteries (alkaline/standard). DO NOT use rechargeable batteries. DO NOT recharge
non-rechargeable batteries. DO NOT short-circuit the supply terminals.
IMPORTANT: Batteries are
a backup power source to
preserve records in the event of
a power outage. Power adapter
is recommended as the primary
power source to enjoy the full
functionality of this product.
Display Setup
1Set the A-B-C Switch
Locate the A-B-C switch inside
the battery compartment. Set the
A-B-C switch to A, B or C. You
must select the same letter choices
for both the display unit and the
sensor in order for the units to
synchronize.
Install or Replace Backup
Batteries (optional)
1. Remove the battery
compartment cover.
2. Insert 3 x AAA alkaline
batteries into the battery
compartment, as shown. Follow
the polarity (+/–) diagram in
the battery compartment.
3. Replace the battery cover.
Plug in Power Adapter
For the best performance, plug
in the power adapter as the main
power source for this product.
Install Batteries
3 AAA Batteries
(optional)
2
3Plug in
Power Adapter
1A-B-C Switch
Set to match
sensor
A B C
2
3

7
Set the Time, Date & Units
Press and release the “ ” button, located on the front of the display unit, to
enter SET MODE. Once in set mode, the preference you are currently setting
will blink on the display.
To adjust the currently selected (ashing) item, press and release the “ “ or
“ “ buttons (press and HOLD to fast adjust).
To save your adjustments, press and release the “ ” button again to adjust the
next preference. The preference set order is as follows:
Auto DST (Daylight Saving Time ON of OFF)*
CLOCK HOUR
CLOCK MINUTE
CALENDAR MONTH
CALENDAR DATE
CALENDAR YEAR
TEMPERATURE UNITS (ºF or ºC)
PRESSURE UNITS (inHg or hPa)
*If you live in an area that observes DST, DST should be set to ON, even if it is
not currently Daylight Saving Time.
You will automatically exit SET MODE if no buttons are pressed for 10 seconds.
Enter setup mode at any time by pressing the “ ” button.
Display Backlight Settings
This weather station’s color display features three different lighting settings:
High (100%) brightness, Medium (60%) brightness and Low (30%) brightness.
Using battery power alone, the backlight is available momentarily for 10
seconds by pressing the Backlight button.
When display is powered with the power adapter, backlight remains on at
100% brightness. Press Backlight button once to dim to 60% brightness; press
again to dim to 30%, press a 3rd time to enter AUTO DIM mode.
AUTO DIM MODE: Automatically adjusts display brightness based on time of day & year.
MARCH 11- NOVEMBER 4 6:00 a.m. - 9:00 p.m. = 100% brightness
9:01 p.m. - 5:59 a.m.= 30% brightness
NOVEMBER 5 - MARCH 10 7:30 a.m. - 7:00 p.m.= 100% brightness
7:01 p.m. - 7:29 a.m. = 30% brightness

8
Placement for Maximum Accuracy
AcuRite sensors are sensitive to surrounding environmental conditions. Proper
placement of both the display unit and outdoor sensor are critical to the
accuracy and performance of this product.
Display Unit Placement
Place the display unit in a dry area free of dirt and dust.
Display unit stands upright for tabletop use and is wall-
mountable.
Outdoor Sensor Placement
Sensor must be placed outside to observe outdoor conditions.
Sensor is water resistant and is designed for general outdoor
use, however, to extend its life place the sensor in an area
protected from direct weather elements.
Hang the sensor using the integrated hang hole or hanger,
or by using string (not included) to hang it from a suitable
location, like a well covered tree branch. The best location
is 4 to 8 feet above the ground with permanent shade and
plenty of fresh air to circulate around the sensor.
Important Placement Guidelines
• To ensure accurate temperature measurement, place units out of direct
sunlight and away from any heat sources or vents.
• Display unit and outdoor sensor must be within 330 ft (100 m) of each other.
• To maximize wireless range, place units away from large metallic items, thick
walls, metal surfaces, or other objects that may limit wireless communication.
• To prevent wireless interference, place both units at least 3 ft (.9 m) away
from electronic devices (TV, computer, microwave, radio, etc.).
(100 meters)
(330 feet maximum)
Setup is Complete
The sensor will now synchronize with the display unit. It may take a few
minutes for synchronization to complete. Please refer to the troubleshooting
section of this manual if anything appears to be functioning improperly.
% %
% %

9
OPERATION
Using the Weather Station
Learning Mode
Self-Calibrating Forecasting uses a unique algorithm to analyze changes in
pressure over a time period (called Learning Mode) to determine your altitude.
After 14 days, the icon disappears from the display screen. At this point,
the self-calibrated pressure is tuned in to your location and the unit is ready for
superior weather prediction.
Weather Forecast
AcuRite’s patented Self-Calibrating Forecasting provides your personal forecast
of weather conditions for the next 12 to 24 hours by collecting data from the
sensor in your backyard. It generates a forecast with pinpoint accuracy -
personalized for your exact location.
Moon Phase
Track the phases of the moon, conveyed through simple lunar phase icons:
Barometric Pressure
Subtle variations in barometric pressure greatly affect the weather. This
weather station displays the current pressure with an arrow icon to indicate
the direction the pressure is trending (FALLING, STEADY, or RISING).
FULL
NEW WAXING
CRESCENT
WANING
CRESCENT
1ST
QUARTER
3RD
QUARTER
View the complete list of icons at www.AcuRite.com/acurite-icons
High & Low Records
High and low records for today and all-time are displayed for indoor and
outdoor temperature and humidity. Today’s records automatically clear at
12:00am midnight every day.
Press the button to cycle through high and low recorded values for outdoor
and indoor temperature and humidity. While viewing all-time records, a date and
timestamp are shown for when each value was recorded. You will automatically
exit records if no buttons are pressed for 8 seconds.
STORM
DEVELOPING
(Flashing)
SNOW
LIKELY
LIGHT RAIN
LIKELY
PARTLY
CLOUDY
SUNNYCLOUDY

10
To manually clear a HIGH or LOW record, press and HOLD both the “ “ and
““ buttons simultaneously for 3 seconds while viewing the record(s) you wish
to clear. Dashes display to conrm you have cleared the record(s).
Programmable Alarms
This display features programmable alarms that sound an alert to notify you
when a value (for temperature or humidity) has been reached or exceeded.
When an alarm is triggered, the display emits an audible beep and ashes data
in the affected category. You can customize the alarms by turning ON or OFF
the alarms you’d like activated or deactivated, and by inputting your own values
to trigger the alarm.
Setup an Alarm
1. Press and release the “ ” button until the reading for which you wish to
set an alarm is shown on the display. “ ” will be shown.
2. Press and release the “ “ or “ “ buttons until “ ” appears.
3. Press and release the “ ” button. The current HIGH alarm value will be shown.
3. Press and release the “ “ or “ “ buttons to adjust the alarm’s HIGH value.
4. Press and release the “ ” button. The current LOW alarm value will be shown.
5. Press and release the “ “ or “ “ buttons to adjust the alarm’s LOW value.
6. Press and release the “ ” button to end alarm adjustments, OR press
and release the “ ” button to cycle to the next reading.
Disable an Alarm
1. Press and release the “ ” button until the reading for which you wish to
disable an alarm is shown on the display. “ ” will be shown.
2. Press and release the “ “ or “ “ buttons until “ ” appears.
3. Press and release the “ ” button to cycle to the next reading.
4. Repeat steps 1-3, as needed.
NOTE: To disable ALL alarms at once, press and HOLD the “” button for
10 seconds.
You will automatically exit alarm SET MODE if no buttons are pressed for
10 seconds. Enter alarm SET MODE at any time by pressing the “” button.