ACU-RITE 02446 User manual

SAVE THIS MANUAL FOR FUTURE REFERENCE.
CONTENTS
Unpacking Instructions ............. 2
Package Contents .................... 2
Product Registration ................. 2
Features & Benets: Rain Gauge ... 3
Features & Benets: Display ........ 4
Setup ...................................... 5
Rain Gauge Setup.................... 5
Display Setup .......................... 6
Set Time, Date & Units.............. 7
Placement Guidelines ............... 7
Rain Gauge Installation ............ 8
Using the Rain Gauge .............. 9
Programmable Rain Alarm........ 9
Troubleshooting ..................... 10
Calibration .............................11
Care & Maintenance.............. 12
Specications......................... 12
FCC Information .................... 12
Customer Support .................. 13
Warranty............................... 13
Instruction Manual
Rain Gauge
model 02446
Questions? Contact Customer Support at
www.AcuRite.com/support or email [e-mail]

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. Remove packing materials
from inside of the rain gauge.
Package Contents
1. Display
2. Rain Gauge
3. Instruction Manual
PRODUCT REGISTRATION
Register online to receive 1 year warranty protection
www.AcuRite.com
PRODUCT MUST BE REGISTERED
TO RECEIVE WARRANTY SERVICE
IMPORTANT

3
RAIN GAUGE
1. Rain Gauge Cover
2. Rain Gauge Tipping Cups
Collects and empties rain for
continuous rain measurement.
3. Battery Compartment &
Electronics Box
4. Rain Gauge Base
5. A-B-C Switch
ID code that must match display’s A-B-C
switch to ensure units synchronize.
Features & Benets
A B C
SQUEEZE
4
5
1
2
3

4
Features & Benets
DISPLAY
1. Button
Press to manually toggle between
rainfall readings for TODAY
YESTERDAY, 7 DAYS, or by
MONTH. Press and hold to
automatically toggle between
readings for TODAY, YESTERDAY
and 7 DAYS.
2 . Date
3. Display Low Battery Indicator
4. Clock
5. Year-To-Date Rainfall Total
6. Icon
Indicates rainfall readings are
in auto-cycle mode.
7. Rainfall Total
For time range indicated
above.
8. Rain Gauge Signal Strength
9. Month-To-Date Rainfall Total
10. Rain Gauge Low Battery Indicator
11. Icon
Indicates a rain alert has been set.
12. Rain Alert Value
Alarm will sound if value is exceeded
for today’s rainfall.
13. Integrated Hang Hole
For easy wall mounting.
14. & Buttons
For setup preferences and to adjust
rain alert value.
15. SET Button
For setup preferences.
16. Battery Compartment
17. A-B-C Switch
For setup preferences.
18. Battery Compartment Cover
(not shown)
1
2
3
4
6
7
8
9
12
11
10
5
17
16
15
14
13

5
SETUP
Install or Replace Batteries
AcuRite recommends high quality alkaline batteries for the best product
performance. Heavy duty or rechargeable batteries are not recommended.
1. Separate rain gauge cover from the base by gently
squeezing tabs and pulling the cover upwards.
2. Remove battery box by squeezing the two tabs on
each end together.
3. Remove and discard cardboard rain gauge stabilizer.
4. Insert 2 x AA batteries into the battery compartment
as shown. Follow the polarity (+/-) diagram in the
battery compartment.
5. Securely place the battery box back into the rain
gauge base.
6. Securely re-attach the rain gauge cover onto rain
gauge base.
1
5
6
3
2
SQUEEZE
SQUEEZE TABS TO OPEN
SQUEEZE
LARGE
TAB
SQUEEZE
LARGE
TAB
4
Rain Gauge Setup
A B C
A-B-C Switch
Set to match
display
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
rain gauge and the display in order
for the units to synchronize.

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 re, 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 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 and the rain gauge in
order for the units to synchronize.
Install or Replace Batteries
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.
12
1
A B C
2Install Batteries
3 AAA batteries
A-B-C Switch
Set to match
rain gauge

7
Set the Time, Date & Units
This rain gauge is equipped with historical data and alarms that require accurate
time and date settings to function properly. It is important to set the time, date and
units before using the rain gauge.
Press and release 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 “ ” or “ ”
button (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:
CLOCK HOUR (note AM/PM indicators)
CLOCK MINUTE
CALENDAR MONTH
CALENDAR DATE
CALENDAR YEAR
UNITS (INCH or MM)
You will automatically exit SET MODE if no buttons are pressed for 8 seconds. Enter
SET MODE at any time by pressing the “SET” button.
Install Batteries
3 AAA batteries Placement for Maximum Accuracy
AcuRite sensors are sensitive to surrounding environmental conditions. Proper
placement of both the display and rain gauge are critical to the accuracy and
performance of this product.
Display Placement
Place the display in a dry area free of dirt and dust.
Display stands upright for tabletop use or is wall-mountable.
Important Placement Guidelines
• Display and rain gauge must be within 100 ft (30 m) of each other.
• To maximize wireless range and communication, install the rain gauge at
least 3 ft (.9 m) above ground. Place both the display and the rain gauge
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 (0.9 m) away
from electronic devices (TV, computer, microwave, radio, etc.)
TV 3
100 feet maximum
(30 meters)
AT
LEAST
APART

8
Setup is Complete
The rain gauge will now synchronize with the display. 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.
INSTALL 2 SCREWS USING
HAND TOOLS ONLY.
THEN RE-ATTACH UPPER CASING
SQUEEZE
SQUEEZE TABS TO OPEN
DO NOT
PLACE IN WATER OR
IN UNEVEN OR LOW
SPOTS THAT MAY
BECOME FLOODED.
DO
PLACE ON A LEVEL
SURFACE AT LEAST
3 FEET FROM THE
GROUND WITH NO
OBSTRUCTIONS ABOVE.
DO NOT
PLACE IN AREAS WHERE
PLANT GROWTH CAN
GROW INTO CASE AND
OBSTRUCT RAIN FLOW
THROUGH COLLECTOR
DO NOT
PLACE IN AN
AREA WITH
OBSTRUCTIONS ABOVE
OK
1. Separate the rain gauge cover from the rain gauge base.
2. Locate the two holes on the rain gauge base.
3. Fasten the rain gauge base to a sturdy surface, like a deck railing or a fence
post, with screws (included) using hand tools. (Power tools may slip during
installation, causing damage to the rain gauge.)
Rain Gauge Installation
• To ensure accurate rain measurement, the rain gauge MUST be
placed on a at, level surface.
• Ensure the rain gauge is not placed in a low spot that could become
ooded or in an area where there are obstructions above it.

9
OPERATION
Using the Rain Gauge
Rainfall Records
Press and release the button on the front of the display to cycle through
historical rainfall records. Records order as follows:
TODAY (resets at midnight)
YESTERDAY
7 DAYS
MONTH (up to previous 13 months)
YEAR
After 3 seconds of inactivity, the display will exit records mode. View records
at any time by pressing the button.
Rain Alarm
By default, the display’s rain alert is set to OFF. To set the alarm value, use the
and buttons on the back of the display to select the parameter for rainfall.
Choose from a selection of rain accumulation thresholds.
When a rain alert has been activated, an audible alarm will sound and the
display will ash the rainfall value. Press any button to silence the alarm.
Disable the alarm at any time by pressing the button until the alert value
shows “OFF”.

10
Troubleshooting
No rainfall:
Display shows
dashes
Dashes indicate that the display and rain gauge are not
synchronized.
• Relocate the display and/or the rain gauge. The units
must be within 100 ft (30 m) of each other.
•
Make sure both units are placed at least 3 feet (0.9 m)
away from electronics that may interfere with the
wireless communication (such as TVs, microwaves,
computers, etc).
• Use standard alkaline batteries. Do not use heavy
duty or rechargeable batteries. NOTE: It may take a
few minutes for display and rain gauge to synchronize
after batteries are replaced.
• Try resetting the units:
1. Bring both the display and rain gauge indoors and
position side by side.
2. Remove the batteries from both units.
3. Reinstall batteries in the rain gauge rst.
4. Reinstall batteries in the display last.
5. Let the units sit within a couple feet of each other
for a few minutes to gain a strong connection.
No rainfall:
Display shows
zeroes
Remove rain gauge cover. Does the tipping lever ip
back and forth easily? Try tipping it manually to see
if it will register this as rain. If not try the reset steps
listed above.
Rainfall registering
when there’s
no rain
• Make sure the rain gauge is mounted securely so that
it cannot move or sway in the wind. The rain gauge
should be mounted on a solid and level surface in a
clear area away from any overhead obstructions that
may block rainfall.
• Make sure you are using standard alkaline batteries
(not heavy duty, max or rechargeable).
Can the rain gauge
remain outdoors in
freezing temperatures?
No, the rainfall gauge should be brought indoors when
there is a possibility of freezing temperatures. Water
expands when it freezes. If any water is left within the
collector during a freeze, it can crack the plastic and
cause permanent damage.
Display screen
not working
• Check that the batteries are installed correctly.
Batteries may need to be replaced.
If your AcuRite product does not operate properly after trying
the troubleshooting steps, visit www.AcuRite.com or email
[e-mail] for assistance.