ACU-RITE 2001 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 .................................... 4
Sensor Setup ......................... 4
Display Setup ........................ 5
Atomic Clock ......................... 6
Set the Time, Date & Units ...... 6
Placement Guidelines ............. 7
Using the Weather Station...... 8
Troubleshooting ..................... 8
Care & Maintenance.............10
Specications........................10
FCC Information ...................10
Customer Support .................11
Warranty..............................11
Weather Station
model 02001

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 unit
2. Outdoor sensor
3. 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
Learning
14-day
Mode
Features & Benets
16
14
12
15
13
24
22
23
9
8
6
7
18 17 19 2120
DISPLAY UNIT
6. Outdoor High Temperature Record
Highest temperature since midnight.
7. Outdoor Low Temperature Record
Lowest temperature since midnight.
8. Learning Mode Icon
Disappears after weather forecast
self-calibration is complete.
9. Current Indoor Temperature
10. Date
11. Momentary Backlight Button
12. Atomic Clock Signal Strength
13. Atomic Clock
Maintains time with split-second
accuracy and automatically updates
for daylight saving time.
14. Current Indoor Humidity
15. 12 to 24 Hour Weather Forecast
Self-Calibrating Forecasting pulls data
from the outdoor sensor to generate
your personal forecast.
16. Current Outdoor Humidity
17. Outdoor Sensor Signal Strength
18. Current Outdoor Temperature
BACK OF DISPLAY UNIT
19. Adjust Up Arrow
For setup preferences.
20. SET Button
For setup preferences.
21. Adjust Down Arrow
For setup preferences.
22. A-B-C Switch
ID code that must match display’s
A-B-C switch to ensure units
synchronize.
23. Reset Button
Reset to factory defaults.
24. Battery Compartment
25. Battery Compartment Cover
(not shown)
10
11

4
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 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 part 2.
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.
Sensor Setup
2
1
1A-B-C Switch
set to match
display unit
2Install Batteries
2 AA batteries
A B C

5
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.
Display Unit Setup
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
display unit and the sensor in order
for the units to synchronize.
Install or Replace Batteries
1. Remove the battery
compartment cover.
2. Insert 3 x AA alkaline batteries
into the battery compartment,
as shown. Follow the polarity
(+/-) diagram in the battery
compartment.
3. Replace the battery cover.
2
1
A B C
A B C
2Install Batteries
3 AA batteries
1A-B-C Switch
set to match
sensor

6
Atomic Clock
AcuRite atomic clocks use a radio-controlled signal to synchronize to the
correct time broadcast by the National Institute of Standards and Technology
(NIST) Radio Station WWVB, located near Fort Collins, Colorado. WWVB
broadcasts the current time and date with split-second accuracy.
The atomic clock and calendar will maintain the correct time and date, and
automatically update for daylight saving time to provide the most accurate
timekeeping standard possible.
Please note: The atomic signal generally takes a few hours to synchronize, so it
is important to manually set the time and date after powering on the display.
Set the Time, Date & Units
Press the “SET” button 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 “ p ” or
“ q ” buttons (press and HOLD to fast adjust).
To save your adjustments, press and release the “SET” button again to adjust
the next preference. The preference set order is as follows:
TIME ZONE (PST MST CST EST)
DST (Daylight Saving Time ON OR OFF)
CLOCK HOUR
CLOCK MINUTE
CALENDAR MONTH
CALENDAR DATE
CALENDAR YEAR
UNITS: TEMPERATURE (ºF or ºC)
You will automatically exit SET MODE if no buttons are pressed for 30 seconds.
Enter setup mode at any time by pressing the “SET” button.

7
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 or 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 holes 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.).
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.
(100 meters)
330 feet maximum

8
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 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.
View the complete list of icons at www.AcuRite.com/acurite-icons
Troubleshooting
OPERATION
Problem Possible Solution
No outdoor sensor
reception
no bars
If the wireless signal indicator shows no bars:
• Relocate the display unit and/or the outdoor 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
to synchronize after batteries are replaced.
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.
HEAVY STORM STORMY MOSTLY CLOUDY PARTLY CLOUDY MOSTLY SUNNY

9
Troubleshooting
Problem Possible Solution
Outdoor
temperature
is ashing or
showing dashes
Flashing of the outdoor temperature is generally an
indication of wireless interference.
1. Bring both the sensor and display unit indoors and
remove at least one battery from each.
2. Make sure the A-B-C switch on both units match.
Sometimes changing to a different channel can
help.
3. Reinstall the battery in the outdoor sensor.
4. Reinstall the battery in the display unit.
5. Let the units sit within a couple feet of each other
for about 20 minutes to gain a strong connection.
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.
Inaccurate
temperature
or humidity
• Make sure both the display unit and sensor are
placed out of direct sunlight and away from any heat
sources or vents (see page 7).
• Make sure both units are positioned away from
moisture sources (see page 7).
If your AcuRite product does not operate properly after trying
the troubleshooting steps, visit www.AcuRite.com or call
[phone] for assistance.

10
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.
Outdoor Sensor Care
Clean with a soft damp cloth. Do not use caustic cleaners or abrasives.
Specications
TEMPERATURE RANGE Outdoor: -40ºF to 158ºF; -40ºC to 70ºC
Indoor: 32ºF to 122ºF; 0ºC to 50ºC
HUMIDITY RANGE Outdoor: 1% - 99% RH (relative humidity)
Indoor: 16% - 98% RH (relative humidity)
WIRELESS RANGE 330 ft / 100 m depending on home construction materials
OPERATING FREQUENCY 433 MHz
POWER 5 x AA alkaline or lithium batteries (not included)
DATA REPORTING Outdoor Data: 16 second updates
Indoor Data: 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.
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 equipment
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 instal-
lation. 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.