ACU-RITE 502 User manual

Instruction Manual
CONTENTS
Unpacking Instructions ........... 2
Package Contents .................. 2
Product Registration ............... 2
Features & Benets: 5-in-1....... 3
Features & Benets: Display.... 4
Back of Display Unit............... 6
Setup .................................... 7
5-in-1 Sensor Setup ................ 7
Display Unit Setup ................. 8
Set the Time & Date ............... 9
Measurement Units ...............10
Placement Guidelines ............11
5-in-1 Sensor Installation........12
Using the Weather Center .....13
Programmable Alarms...........13
Troubleshooting ....................15
Care & Maintenance.............17
Calibration ...........................17
Specications........................19
FCC Information ...................19
Customer Support ................ 20
Warranty............................. 20
Professional Weather Center
model 00502
Questions? Contact Customer Support at
[phone] or visit www.AcuRite.com.
SAVE THIS MANUAL FOR FUTURE REFERENCE.

2
Archived Products
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 unit with tabletop stand
2. 5-in-1 sensor
3. Sensor mounting bracket
4. Mounting hardware
5. Snap-in debris lter for rain collector
6. Power adapter
7. Instruction Manual
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

3
Features & Benets
2
1
11
6
5-IN-1 SENSOR
1. Rainfall Collector Funnel
2. Solar Cell Panel
Converts sunlight into power to run
internal aspirating fan.
Internal Aspirating Fan
(not shown)
Draws ambient air into
sensor to reduce solar radiation
heating, resulting in more accurate
temperature measurement.
3. A-B-C Switch
ID code that must match display’s
A-B-C switch to ensure units
synchronize.
4. Battery Compartment
7
9
3 4 5
8
10
5. Temperature & Humidity Sensors
(internal)
6. Mounting Bracket
7. Wind Speed Anemometer
8. Wind Direction Vane
9. Mounting Bracket
10. Mounting Hardware
Includes anchors and screws.
Qty Diameter Length
4 #4 1”
2 #6 ½”
11. Debris Filter
Snaps into rain collector to lter out
twigs, leaves, etc.

4
Features & Benets
Display
10
37
11
12
9
28
29
31
32
30
33
1
3
4
5
7
8
6
2
19 20
21 22
23
25
26
27
24
36 35
38
13 14 1615 17 18
34 34

5
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. Storm Alert Alarm On Indicator
7. Weather Select
Heat index, dew point, wind chill,
indoor temperature / humidity, and
rainfall rate (inches of rain per hour)
8. Weather Select Button
Press to change the Weather Select
category data being displayed.
9. Clock
10. Outdoor Sensor Signal Strength
11. Alarm On/Off Indicator
for Selectable Category (#15)
12. Programmable Alarm Setting
13. Alarm On/Off Button
Activate alarm; press and hold to
adjust alarm values.
14. DOWN Button
Press to select Category (shown in
#15) and change settings.
15. Selectable Category
16. Settings Button
17. UP Button
Press to select Category (shown in
#15) and change settings.
18. All-Time Records Button
Press for all-time low and date
recorded for current category
selected on display (#15). Press twice
for all-time high and date recorded.
19. Record Low
Shown for current category selected
on the display (#15).
20. Clear Button
Deletes record low (#19) shown.
21. Record High
Shown for current category selected
on the display (#15).
22. Clear Button
Deletes record high (#21) shown.
23. Date
24. Current Month Total Rainfall
25. All-Time Total Rainfall
26. Rainfall Alarm On Indicator
27. Current Rainfall
Accumulates data during rainfall.
28. Learning Mode Icon
Disappears after weather forecast
self-calibration is complete.
29. 12 to 24 Hour Weather Forecast
Self-Calibrating Forecasting pulls
data from your 5-in-1 sensor to
generate your personal forecast.
30. Current Outdoor Humidity
Arrow icon indicates the direction the
humidity is trending.
31. Outdoor Humidity Alarm On
Indicator
32. Outdoor Temperature Alarm On
Indicator
33. Current Outdoor Temperature
Arrow icon indicates direction the
temperature is trending.
34. Previous 2 Wind Directions
35. Current Wind Speed
36. Current Wind Direction
37. Sensor Low Battery Indicator
38. Momentary Backlight Button
Lights display for 5 seconds (only
applicable while on battery power).

6
-
-
-
-
-
-
-
-
-
-
-
-
Back of Display Unit
5. Clear Today
10
BACK OF DISPLAY UNIT
1. Backlight Dimmer Switch
Adjusts display backlight settings:
Off, low, medium, high
2. Integrated Hang Hole
for easy wall mounting.
3. Battery Compartment Cover
4. A-B-C Switch
ID code that must match 5-in-1
sensor’s A-B-C switch to ensure
units synchronize.
1
2
3
4
5
6
7
8
9
Clears data recorded since 12:00am.
6. Reset
Full reset to factory defaults.
7. Clear All
Clears all data recorded.
8. Battery Compartment
9. Plugin for Power Adapter
10. Power Adapter

7
•
• •
•
•
SETUP
5-in-1 Sensor Setup
1 Set 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
sensor and the display unit in order
for the units to synchronize.
2 Install or Replace Batteries
Batteries MUST be installed for
this product to operate. AcuRite
recommends high quality alkaline
or lithium batteries for the best
product performance. Heavy duty
or rechargeable batteries are not
recommended.
The 5-in-1 sensor requires lithium
batteries in low temperature
conditions. Cold temperatures can
3
cause alkaline batteries to function
improperly. Use lithium batteries in
the 5-in-1 sensor for temperatures
below -4ºF / -20ºC.
1. Slide off the battery
compartment cover.
2. Insert 4 x AA batteries into the
battery compartment, as
shown. Follow the polarity
(+/-) diagram in the battery
compartment.
3. Replace the battery cover.
Remove Rain Gauge Stabilizer
Locate and remove the rain gauge
stabilizer (plastic tab) taped into
the bottom of the sensor. The rain
gauge will not function until this is
removed.
A B C
1 A-B-C Switch
Set to match
display unit
2 Install Batteries
4 AA Batteries
3 Rain Gauge Stabilizer
Remove and discard

8
• •
•
Display Unit Setup
The display unit operates with batteries and/or power adapter. Regardless
of the power source, it is recommended that batteries always be installed to
ensure continuous operation (and retain records) in case of a power outage.
1 Set the A-B-C Switch 3 Install or Replace Backup
Batteries (optional)
The A-B-C switch is located inside
the battery compartment. It can Insert 3 x AA alkaline batteries
be set to A, B or C. However, into the battery compartment,
you must select the same letter as shown. Follow the polarity
choices for both the sensor and (+/-) diagram in the battery
the display unit in order for the compartment.
units to synchronize.
2 Plug-in Power Adapter
For the best performance, plug
in the power adapter as the main
power source for this product.
Install Backup
3 Batteries
(optional)
3 AA Batteries
1 A-B-C Switch
sensor
PLEASE DISPOSE OF OLD OR DEFECTIVE BATTERIES IN AN ENVIRONMENTALLY SAFE
A B C
set to match
2 Plug in Power
Adapter 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.
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.

9
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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.

10
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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, KPH, or KNOTS
for wind speed units.
6. Press the “ ” button to conrm your selection.
Units are now set.

11
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.
5-in-1 Sensor Placement
The 5-in-1 sensor is designed to remain outdoors all year long.
Choose an open location with no obstructions above or around
the sensor for the most accurate measurements.
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.).
LOCATE AWAY FROM HEAT SOURCES
Position sensor away from heaters, air conditioners, chimneys, exhaust vents,
asphalt and concrete (surfaces that radiate heat).
LOCATE AWAY FROM HUMIDITY SOURCES
Avoid installing the sensor near pools, spas, or other bodies of water. Water
sources may impact humidity accuracy.
LOCATE AWAY FROM SPRINKLER HEADS
DO NOT install the sensor where it will be sprayed by a sprinkler system. This
may force water inside the sensor.
LOCATE AWAY FROM WIND & RAIN OBSTRUCTIONS
DO NOT mount the sensor with obstructions around it.
Consider a location that is a wide open area, with few
structures around to ensure accurate measurements.
Visit us online to view installation photos and
video, or learn more about AcuRite technology:
www.AcuRite.com/5in1 View Video

12
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5-in-1 Sensor Installation Guidelines
INSTALLATION HEIGHT Mount the sensor at a minimum height of 5 feet (1.5 meters)
off the ground, in an open area. Higher is better for wind measurements - the
National Weather Service recommends 33 feet high!
MOUNTING OPTIONS The included mounting bracket is designed to screw
directly onto wooden posts or surfaces that are 2”x4” or larger. The sensor
can also be mounted directly to 3/4” steel or PVC pipe (available at hardware
stores and home centers).
LEVEL INSTALLATION Use the bubble level
(included on top of sensor) to ensure level
installation for accurate wind measurement.
NO OBSTRUCTIONS
ABOVE OR AROUND
SOLAR CELL INSTALLATION Install the
sensor with the solar cell facing SOUTH.
This ensures the cell receives as much sun as
possible and orients wind direction.
5-in-1 Sensor Installation
1. Fasten mounting base (included) to a post
or pipe (not included) using the 4 longer
screws included in the hardware bag. (1.5 meters)
2. Insert the mounting base into the hole on
the bottom of the sensor.
3. Make sure the arrows on the top of the
sensor are pointed in the proper direction
and the bubble level is centered. The
solar cell should be facing south to
properly orient the wind direction.
SOUTH
4. Fasten the sensor into the mounting base using the 2 shorter screws included
in the hardware bag.
The 5-in-1 sensor is now
ready to use.
Clear Data Collected During Installation
When installation is complete, clear erroneous data from the display unit by
pressing the “CLEAR TODAY” button, on the back of the display until inside the
battery compartment. This button will clear data recorded since 12:00 am.
Basic Setup is Complete
The 5-in-1 sensor will now synchronize with the display unit. It may take a few
minutes for synchronization to complete. If both or one of the units appear to
be functioning improperly, please refer to the troubleshooting section.

13
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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.
RAIN
LIKELY
(flashing=stormy)
PARTLY
CLOUDY CLOUDY
MOSTLY
CLOUDY
SNOW
LIKELY
RAIN/SNOW
MIX LIKELY
(flashing=stormy)
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.

14
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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 a value.
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.

15
Tull
Troubleshooting
Problem Possible Solution
No outdoor sensor
reception
• Relocate the display unit and/or the 5-in-1 sensor.
The units must be within 330 ft (100 m) of each other.
• Make sure both units are placed at least 3 feet
(.9 m) away from electronics that may interfere with
the wireless communication (such as TVs, microwaves,
computers, etc).
• Use standard alkaline batteries (or lithium batteries in
sensor when temperature is below -4ºF/-20ºC). Do not
use heavy duty or rechargeable batteries. NOTE: It
may take up to 20 minutes for display unit and sensor
no bars to synchronize after batteries are replaced.
• Synchronize the units:
1. Bring both the sensor and display unit indoors and
remove batteries from each.
2. Reinstall batteries in outdoor sensor.
3. Reinstall batteries in display unit.
4. Let the units sit within a couple feet of each other
for about 20 minutes to gain a strong connection.
Outdoor
temperature
is ashing or
showing dashes
Flashing of the outdoor temperature may be an
indication of wireless interference.
• Make sure the A-B-C switch in the battery
compartments of both the display unit and sensor are
switched to the same letter. You may choose A, B or
C; but both units must match to sync up.
Inaccurate forecast
• Weather Forecast icon predicts conditions for the next
12 to 24 hours, not current conditions.
• Has Learning Mode icon disappeared from the
display unit? Learning Mode must complete before
forecast and pressure will be accurate.
• Allow unit to run continuously for 33 days. Battery
removal or resetting the display unit will restart
Learning Mode. After 14 days, forecast should be
fairly accurate, however Learning Mode calibrates for
a total of 33 days.

16
Troubleshooting
Problem Possible Solution
Inaccurate
temperature or
humidity
• Make sure both the display unit and sensor are
placed away from heat sources or vents (see p.11).
• Make sure both units are positioned away from
moisture sources (see p.11).
• Make sure sensor is mounted at least 5 ft off the
ground.
• Calibrate indoor and outdoor temperature and
humidity (see p.17).
No rainfall
• Verify the rain gauge stabilizer (plastic tab) has been
removed from the bottom of the sensor (see p.7).
• Clear debris, such as leaves, out of the rain collector
funnel and debris screen.
• Calibrate the Rain Gauge (see p.18).
• Verify the sensor’s internal tipping lever is moving
freely by dripping a little water through the rain
collector. You should hear the lever tipping. If you do
not hear it, you may need to clean inside the sensor.
Video available at www.acurite.com/5in1
Inaccurate wind
readings
• What is wind reading being compared to? Pro
weather stations are typically mounted at 30 ft high
or more. Make sure to compare data using a sensor
positioned at the same mounting height.
• Check location of the sensor. Ensure it’s mounted a
minimum of 5 ft in the air with no obstructions around
it (within several feet).
•Ensure wind cups are spinning freely. If they hesitate
or stop try lubricating with graphite powder or spray
lubricant.
Display screen
not working
• Check that the batteries are installed correctly.
Batteries may need to be replaced.
• Reset the display by pressing the reset button, located
on the back of the display unit. Date and time will
need to be entered after a reset.
If your AcuRite product does not operate properly after trying
the troubleshooting steps, visit www.AcuRite.com or call
[phone] for assistance.

17
ox
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.
5-in-1 Sensor Care
Clean the Sensor
Clean with a soft damp cloth. Do not use caustic cleaners or abrasives that will mar the
polished surfaces of the rain collection funnel or the solar cell. Scratches will result in
decreased performance and reliability.
Insect Prevention
Insects may cause obstructions and interrupt data by nesting in or on the 5-in-1 sensor.
To limit this problem, spray the outside of the sensor with a household insect repellent.
Consult the insect repellent instructions prior to use.
Snow & Freezing Weather
The 5-in-1 sensor will not be damaged by freezing conditions. NOTE: If the rain collec-
tor cup lls with snow and then melts, it will register as rain on the display unit.
Clean the Rain Collector Cup
Remove and empty rain collector debris lter. The debris lter is located in the rain col-
lector funnel. Remove from the top by gently squeezing and pulling out.
Clean the Wind Vane & Anemometer
Remove foreign matter from the outside of the sensor for free movement of the wind
vane and anemometer. If needed, use a small amount of spray lubricant, clear silicone
or graphite powder on the anemometer for improved movement.
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.

18
ox
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.
Calibrate the Rain Gauge
The rain gauge on the 5-in-1 sensor can be calibrated to improve accuracy.
Items Needed: 5-in-1 sensor, display unit, plastic cup, pin, screw driver
1. First, ensure 5-in-1 sensor is perfectly level using built-in bubble level.
2. Place display unit close so you can monitor it during calibration.
3. Make a pin hole in the bottom of a plastic cup. Hold the cup over the rain gauge
and ll it with exactly 1 cup (8oz) of water, allowing the water to drip into the rain
gauge. You should hear the internal buckets tip and see water drain through the rain
gauge.
4. A few seconds after each bucket tip, the display unit displays rainfall in
approximately 0.01” or more increments.
5. The cup of water should take more than 20 minutes to empty; a quicker period will
result in inaccurate calibration. Try to simulate a normal steady rainfall. When cup is
empty of water, display unit should register 1.06”
Tips
• There should be nearly an equal number of water drops (about 25 water drops)
between bucket tips. If not, adjust the calibration screws on the bottom of the 5-in-1
sensor until an equal number of water drops are tipping the buckets. Then, restart the
calibration procedure.
• If you don’t hear the buckets tipping and see water dripping alternately out of
each drain, there may be an issue with the rain gauge or it’s adjustment. See
Troubleshooting on page 15.
Adjustment
If the rain gauge doesn’t register close to 1.06”, make an EQUAL adjustment to the two
calibration screws on the bottom of the 5-in-1 sensor. Turning screws clockwise increases
rainfall; counter clockwise decreases rainfall.
• To adjust the rainfall reading by 2% turn both screws 1/8 of a turn.
• To adjust the rainfall reading by 4% turn both screws 1/4 of a turn.
• To adjust the rainfall reading by 8% turn both screws 1/2 of a turn.
Watch the video at www.acurite.com/5in1

19
Specications
TEMPERATURE RANGE Outdoor: -40ºF to 158ºF; -40ºC to 70ºC
Indoor: 32ºF to 122ºF; 0ºC to 50ºC
HUMIDITY RANGE Outdoor: 1% to 99%
Indoor: 16% to 98%
WIND SPEED 0 to 99 mph; 0 to 159 kph
WIND DIRECTION
INDICATORS 16 points
RAINFALL 0 to 99.99 in; 0 to 99.99 cm
WIRELESS RANGE 330 ft / 100 m depending on home construction materials
OPERATING FREQUENCY 433 MHz
POWER Display: 5v, 100mA power adapter
3 x AA alkaline batteries (optional)
Sensor: 4 x AA alkaline or lithium batteries
DATA REPORTING Wind Speed: 18 second updates; Direction: 30 seconds
Outdoor temperature & humidity: 36 second updates
Indoor temperature & humidity: 60 second updates
FCC Information
This device complies with part 15 of FCC rules. Operation is subject to the following two conditions:
1- This device may NOT cause harmful interference, and
2- This device must accept any interference received, including interference that may cause undesired operation.
WARNING: Changes or modications to this unit not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC
rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equip-
ment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modications to this equipment.
Such modications could void the user authority to operate the equipment.
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) This device may not cause interference, and
(2) This device must accept any interference received, including interference that may cause undesired operation of the device.

20
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Archived Products
Customer Support
AcuRite customer support is committed to providing you with best-in-
class service. For assistance, please have the model number of this
product available and contact us in any of the following ways:
[phone] [e-mail]
24/7 support at www.AcuRite.com
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IMPORTANT PRODUCT MUST BE REGISTERED
TO RECEIVE WARRANTY SERVICE
PRODUCT REGISTRATION
Register online
to receive 1 year
warranty protection
www.AcuRite.com
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Register a Product
Limited One Year Warranty
At AcuRite, we proudly uphold our commitment
to quality technology. Chaney Instrument Co.
warrants that all products it manufactures to
be of good material and workmanship, and to
be free of defects when properly installed and
operated for a period of one year from the
date of purchase.
We recommend that you visit us at
www.AcuRite.com for the fastest way to
register your product. However, product
registration does not eliminate the need to
retain your original proof of purchase in order
to obtain warranty benets.
Chaney Instrument Co. warrants that all products it
manufactures to be of good material and workmanship, and to be
free of defects when properly installed and operated for a period
of one year from the date of purchase. Remedy for breach of
this warranty is limited to repair or replacement of the defective
item(s). Any product which, under normal use and service, is
proven to breach the warranty contained herein within ONE YEAR
from date of sale will, upon examination by Chaney, and at its
sole option, be repaired or replaced by Chaney. Transportation
costs and charges for returned goods shall be paid for by
the purchaser. Chaney hereby disclaims all responsibility for
such transportation costs and charges. This warranty will
not be breached, and Chaney will give no credit for products
it manufactures which have received normal wear and tear,
been damaged (including by acts of nature), tampered, abused,
improperly installed, damaged in shipping, or repaired or altered
by others than authorized representatives of Chaney.
The above-described warranty is expressly in lieu of all other
warranties, express or implied, and all other warranties are
hereby expressly disclaimed, including without limitation the
implied warranty of merchantability and the implied warranty
of fitness for a particular purpose. Chaney expressly disclaims
all liability for special, consequential or incidental damages,
whether arising in tort or by contract from any breach of this
warranty. Some states do not allow the exclusion or limitation
of incidental or consequential damages, so the above limitation
or exclusion may not apply to you. Chaney further disclaims all
liability from personal injury relating to its products to the extent
permitted by law. By acceptance of any of Chaney’s products,
the purchaser assumes all liability for the consequences arising
from their use or misuse. No person, firm or corporation is
authorized to assume for Chaney any other liability in connection
with the sale of its products. Furthermore, no person, firm or
corporation is authorized to modify or waive the terms of this
paragraph, and the preceding paragraph, unless done in writing
and signed by a duly authorized agent of Chaney. This warranty
gives you specific legal rights, and you may also have other rights
which vary from state to state.
For in-warranty claims:
Chaney Instrument Co. | 965 Wells St. | Lake Geneva, WI 53147