ACU-RITE 1502RX User manual

Archived Products
Instruction Manual
Display for 5-in-1 Weather Sensor
model 1502RX
Package Contents
1. Display unit with tabletop stand
2. Instruction Manual
This product requires an AcuRite 5-in-1 Weather Sensor (sold separately) to be
operational.
IMPORTANT PRODUCT MUST BE REGISTERED
TO RECEIVE WARRANTY SERVICE
PRODUCT REGISTRATION
Register online
to receive 1 year
warranty protection
www.AcuRite.com
►
Register a Product
Questions? Contact Customer Support at
[phone] or visit www.AcuRite.com.
SAVE THIS MANUAL FOR FUTURE REFERENCE.

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Features & Benets
Display
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1. Peak Wind Speed
Highest speed from past 60 minutes.
2. Wind Speed Alarm On Indicator
3. Average Wind Speed
of all speeds from past 2 minutes.
4. Pressure History Graph
Current pressure on right with trend
(Rising, Steady or Falling).
5. Historical Barometric Pressure
Pressure reading 12 hours ago.
6. Current Barometric Pressure
7. Storm Alert Alarm On Indicator
8. Weather Select
Heat index, dew point, wind chill,
indoor temperature / humidity, and
rainfall rate (inches of rain per hour)
9. Weather Select Button
Press to change the Weather Select
category data being displayed.
10. Clock
11. Outdoor Sensor Signal Strength
12. Sensor Low Battery Indicator
13. Alarm On/Off Indicator
for Selectable Category (#17)
14. Programmable Alarm Setting
15. “ ” Button
Activate alarm; press and hold to
adjust alarm values.
16. “ ” Button
Press to select Category (shown in
#17) and change settings.
17. Selectable Category
18. “ ” Button
for setup preference
19. “ ” Button
Press to select Category (shown in
#17) and change settings.
20. “ “ Button
Press for all-time low and date
recorded for current category
selected on display (#17). Press twice
for all-time high and date recorded.
21. Record Low
Shown for current category selected
on the display (#17).
22. “CLEAR” Button
Deletes record low (#21) shown.
23. Record High
Shown for current category selected
on the display (#17).
24. “CLEAR” Button
Deletes record high (#23) shown.
25. Date
26. Current Month Total Rainfall
27. All-Time Total Rainfall
28. Rainfall Alarm On Indicator
29. Current Rainfall
Accumulates data during rainfall.
30. Learning Mode Icon
Disappears after weather forecast
self-calibration is complete.
31. 12 to 24 Hour Weather Forecast
Self-Calibrating Forecasting pulls data
from the outdoor sensor to generate
your personal forecast.
32. Current Outdoor Humidity
Arrow icon indicates the direction the
humidity is trending.
33. Outdoor Humidity Alarm On
Indicator
34. Current Outdoor Temperature
Arrow icon indicates direction the
temperature is trending.
35. Outdoor Temperature Alarm On
Indicator
36. Current Wind Speed
37. Previous 2 Wind Directions
38. Current Wind Direction

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Back of Display Unit
BACK OF DISPLAY UNIT
1. Integrated Hang Hole
for easy wall mounting.
2. A-B-C Switch
ID code that must match 5-in-1
sensor’s A-B-C switch to ensure
units synchronize.
3. Clear Today
Clears data recorded since 12:00am.
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4. Clear All
Clears all data recorded.
5. Reset
Full reset to factory defaults.
6. Battery Compartment
7. Battery Compartment Cover

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1
Display Unit 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.
2 Install or Replace Backup
Batteries
Insert 3 x AA alkaline batteries
into the battery compartment,
as shown. Follow the polarity
(+/-) diagram in the battery
compartment.
A B C
1 A-B-C Switch
set to match
sensor
2 Install Backup
Batteries
3 x AA
Batteries
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.

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Set the Time & Date
The clock and calendar are utilized to time stamp history records and other
data, so it is important to set the time and date soon after you power on the
display unit.
Set the Time
1. Press the up or down arrow buttons
until “SET CLOCK?” is displayed on the
Selectable Category part of the display unit.
2. Press the “ ” button to set the clock.
3. Press the up or down arrows to adjust the
hour. Note the “AM” and “PM” indicators.
4. Press the “”button to conrm hour
selection.
5. Press the up or down arrows to adjust
minutes.
6. Press the “”button to conrm minute
selection.
The clock is now set.
Set the Date
Note: The “ ” stays in
Selectable Categories, 1. Press the up or down arrow buttons until
even after setup. “SET DATE?” is displayed on the Selectable
Category part of the display unit.
2. Press the “ ” button to set the date.
3. Press the up or down arrows to adjust the
month.
4. Press the “”button to conrm month
selection.
5. Press the up or down arrows to adjust the
day.
6. Press the “”button to conrm day
selection.
7. Press the up or down arrows to adjust the
year.
8. Press the “”button to conrm year
selection.
The date is now set.

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Select Measurement Units
To select between standard units (mph, ºF, etc.) or
metric units (kph, ºC, etc.):
1. Press the up or down arrow buttons until
“SET UNITS?” is displayed on the Selectable
Category part of the display unit.
2. Press the “ ” button to set the unit preference.
3. Press the up or down arrows to select “STAND”
for standard or “METRIC” for metric units.
4. Press the “”button to conrm your selection.
5. Next, you will see “WIND MPH”. Press the up
or down arrows to select MPH or KPH for wind
speed units.
6. Press the “”button to conrm your selection.
Units are now set.
Placement for Maximum Accuracy
AcuRite sensors are sensitive to surrounding environmental conditions. Proper
placement of both the display unit and the 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. To
ensure accurate temperature measurement, place out of direct
sunlight and away from heat sources or vents. Display unit stands
upright for tabletop use or is wall-mountable.
Important Placement Guidelines
Display unit and sensor must be within 330 feet (100 m) of each other.
MAXIMIZE WIRELESS RANGE
Place units away from large metallic items, thick walls, metal surfaces, or other
objects that may limit wireless communication.
PREVENT WIRELESS INTERFERENCE
Place both units at least 3 feet (.9 m) away from electronic devices (TV,
computer, microwave, radio, etc.).

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OPERATION
Using the Professional Weather Center
Learning Mode
Self-Calibrating Forecasting use a unique algorithm to analyze changes in
pressure over a time period (called Learning Mode) to determine your altitude.
After 14 days, the Learning Mode 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.
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View the complete list of icons at www.AcuRite.com/acurite-icons
Barometric Pressure
Subtle variations in barometric pressure greatly affect the weather. This weath-
er forecaster displays the current pressure, direction it’s trending (FALLING,
STEADY, or RISING) and a pressure chart. The chart tracks and displays the
change in pressure so you can monitor the rate of change over time.
Rainfall Event
The rainfall feature tracks rain accumulation over all-time, the current month,
and current rainfall event. Current event clears when no rain registers for 8
hours OR no rain registers for 1 hour and pressure rises by .03inhg or more.
Programmable Weather Alarms
Each Selectable Weather Category features an alarm option. When an
alarm sounds, the display unit emits an audible beep and ashes the affected
category, its alarm settings, and any other relevant data.
Some alarms can be customized to alert you when your programmed value is
reached. Alarms include: outdoor temperature, outdoor humidity, wind speed,
heat index, dew point, wind chill, indoor temperature and indoor humidity.
The rain alarm does not require a preset numerical value, but instead sounds as
soon as rain is recorded. Similarly, the storm alarm sounds when a large atmo-
spheric pressure drop occurs, which usually indicates an oncoming storm. Note:
The storm alarm is NOT intended to be a safety device or warning system.

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Set a Weather Alarm
1. Choose the weather category for which you wish to set an alarm by
pressing the up or down arrow buttons until the category is displayed on the
Selectable Category part of the display unit.
2. To program a value (only applies to alarms that require a value), press
AND HOLD the “ ” button until the “SET” indicator appears in the area
of the display labeled “ALARM” (left of the selected weather category) and
the alarm setting ashes.
3. Adjust the alarm value by pressing the up or down arrow buttons.
4. Press the “”button to conrm avalue.
5. Next, press the “ ” button to activate the alarm. The alarm ON indicator
will highlight on the display.
Alarm is now programmed and turned on.
To set or adjust an alarm value:
Press and hold “ ”
To activate or deactivate an alarm:
Press “ ”
Silence a Sounding Alarm
The alarm sounds initially for a few minutes, then silences itself. The alarm then
sounds every few minutes afterwards until one of the following happens:
1. “SNOOZE” - Press any button. Alarm silences, but sounds again if the alarm
condition reoccurs.
2. Turn the alarm “OFF” - Deactivates the alarm.

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Care & Maintenance
Display Unit Care
Clean with a soft, damp cloth. Do not use caustic cleaners or abrasives. Keep away
from dust, dirt and moisture. Clean ventilation ports regularly with a gentle puff of air.
Calibration
Calibrate Temperature & Humidity
The indoor / outdoor temperature and humidity readings can be calibrated on the
display unit to improve accuracy. Calibration improves accuracy when 5-in-1 sensor
placement or environmental factors impact your data accuracy.
1. Choose the weather category you wish to calibrate by pressing the up or down
arrow buttons until the category is displayed on the Selectable Category part of the
display unit.
2. Press AND HOLD the up and down arrow buttons and the “ ” button all at the
same time for 15-20 seconds.
• The display unit beeps, and all display data is hidden except for the value being
calibrated.
• “CAL” (calibrate) and arrows appear next to the value
being calibrated.
3. Press the up or down arrow buttons to calibrate the data
value higher or lower from the actual reading.
4. Press the “ ”button to conrm the calibration
adjustment. Note: The “CAL” icon remains illuminated next
to calibrated values.