Oregon Scientific RAR500N User manual

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Weather station multi-zones + 3
sensors
Model: RAR500N
USER MANUAL
INDEX
Overview ................................................................... 2
Front view .............................................................. 2
Back view............................................................... 3
Sensor.................................................................... 3
Accessories – separate purchase required............ 3
Getting started.......................................................... 4
Main unit installation .............................................. 4
Name tags.............................................................. 4
Remote sensor installation..................................... 4
Weather forecast ...................................................... 5
Temperature and humidity ...................................... 6
Mold alert ............................................................... 6
Troubleshooting ..................................................... 6
Reset.......................................................................... 6
Specifications........................................................... 6
Precautions............................................................... 7
About Oregon Scientific .......................................... 8
EU-Declaration of conformity.................................. 8

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OVERVIEW
FRONT VIEW
6
5
4
3
2
1
1. Weather forecast
2. : mold alert
3. Main unit batteries low
4. Temperature and humidity for location where main
unit is placed
5. Temperature and humidity for location where sensor
is placed
6. Name tags

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BACK VIEW
1
4
5
2
3
1. Wall mount hole
2. Battery compartment
3. Collapsible table stand
4. °C / °F: select temperature unit
5. RESET: reset unit to default settings
SENSOR
2
1
3
4
5
6
1. LCD display
2. LED status indicator
3. Wall mount hole
4. RESET
5. CHANNEL switch
6. Battery compartment
ACCESSORIES – SEPARATE PURCHASE
REQUIRED
This product can work with up to 3 sensors at any one time
to capture temperature and relative humidity readings in
various locations around the home.

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A complete set of 3 sensors are provided in this package,
while replacement wireless remote sensors can be
purchased separately.
Optional wireless remote sensors such as those
listed below can be purchased separately. For more
information, please contact your local retailer.*
-THGR122N / THGN122N
- THGN132N
* Features and accessories will not be available in all
countries.
GETTING STARTED
MAIN UNIT INSTALLATION
1. Remove the battery compartment.
2. Insert the batteries, matching the polarities.
3. Press RESET after each battery change.
The battery icon may appear in the following
areas:
AREA MEANING
Main unit
environment area Main unit batteries low
Remote sensor
environment area
Remote sensor batteries
low
NOTE
• We recommend that you use alkaline batteries with
this product for longer usage and lithium batteries in
temperatures below freezing.
• Batteries should not be exposed to excessive heat
such as sunshine or fire.
NAME TAGS
Name tags can be inserted into the screen of the main
unit.
There are 5 name tags provided in this package:
1 x GARDEN + 1 x JARDIN + 1 x TUIN
1 x BEDROOM +1 x KAMER + 1 x CHAMBRE
1 x LIVING + 2 x SALON
2 x blank name tags
REMOTE SENSOR INSTALLATION
1. Using a Philips screwdriver, open the battery
compartment cover.
2. Slide channel switch to select channel 1. Ensure
you use a different channel for each sensor (2, 3).
3. Insert the batteries, matching the polarities.
4. Press RESET after each battery change.
5. Replace the battery compartment cover.

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The main unit will automatically search for new
sensor reset within the last 30 minutes. If unit failed to
synchronise with remote sensor, reset both the main
unit and sensor or try selecting a different channel (and
press RESET).
The remote sensor reception icons will show the following
status:
ICONS MEANING
Main unit is searching
for sensor(s)
A sensor has been
found and logged on
and “--.-“No sensor found
6. Place the remote sensor within 30 m (98 ft) from the
main unit.
TIP
• When placing sensors, remember the intended
location for each sensor. Refer to channel switch
position (1, 2, 3) and match with channel icon
displayed directly above name tag.
• The transmission range may vary depending on
many factors. You may need to experiment with
various locations to get the best results.
For best results:
• Place the sensor out of direct sunlight and moisture.
• Position the sensor so that it faces the main unit,
minimizing obstructions such as doors, walls and
furniture.
• Place the sensor in a location with a clear view to
the sky, away from metallic / electronic objects.
WEATHER FORECAST
This product forecasts the next 12 to 24 hours of weather
forecast within a 30-50 km (19-31 mile) radius.
Weather forecast area
ICON DESCRIPTION
Sunny
Partly cloudy
Cloudy
Rainy
Snowy

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TEMPERATURE AND HUMIDITY
To toggle temperature unit:
• Using a thin blunt instrument, press °C / °F to toggle
between °C / °F.
MOLD ALERT
This product features moisture alert function to inform
users that there is a high risk of mold forming and should
therefore take preventive measures.
The mold alert icon will flash when humidity is 60%
or above and will stop flashing when the humidity falls
below 60%.
TROUBLESHOOTING
DISPLAY AREA PROBLEM
LL.L Temperature Reading is below
range
LL Humidity
HH.H Temperature Reading is above
range
HH Humidity
--.- or --% Temperature
and Humidity
Sensor is not
logged or does
not have humidity
function
RESET
Using a thin blunt instrument, press RESET to return to
default settings.
SPECIFICATIONS
MAIN UNIT
TYPE DESCRIPTION
L x W x H 134 x 27 x 134 mm
(5.3 x 1.1 x 5.3 in)
Weight 240 g (8.46 oz)
without battery
Signal frequency 433 MHz
Temperature
range
-5°C to 50°C
(23°F to 122°F)
Humidity range 25% - 95%
Power 4 x UM-4 (AAA) 1.5 V
batteries

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REMOTE SENSOR (THGR122N)
TYPE DESCRIPTION
L x W x H 92 x 60 x 20 mm
(3.6 x 2.4 x 0.79 in)
Weight 60 g (2.11 oz)
without battery
Signal frequency 433 MHz
Number of channels 3
Transmission range 30 m (100 ft) unobstructed
Temperature range -20°C to 60°C
(-4°F to 140°F)
Humidity range 25% - 95%
Power 2 x UM-4 (AAA) 1.5 V
battery
PRECAUTIONS
• Do not subject the unit to excessive force, shock,
dust, temperature or humidity.
• Do not cover the ventilation holes with any items
such as newspapers, curtains etc.
• Do not immerse the unit in water. If you spill liquid
over it, dry it immediately with a soft, lint-free cloth.
• Do not clean the unit with abrasive or corrosive
materials.
• Do not tamper with the unit’s internal components.
This invalidates the warranty.
• Only use fresh batteries. Do not mix new and old
batteries.
• Images shown in this manual may differ from the
actual display.
• When disposing of this product, ensure it is collected
separately for special treatment and not as normal
household waste.
• Placement of this product on certain types of
wood may result in damage to its finish for which
Oregon Scientific will not be responsible. Consult
the furniture manufacturer’s care instructions for
information.
• The contents of this manual may not be reproduced
without the permission of the manufacturer.
• Do not dispose old batteries as unsorted municipal
waste. Collection of such waste separately for
special treatment is necessary.
• Please note that some units are equipped with a
battery safety strip. Remove the strip from the
battery compartment before first use.
• Should there be any discrepancy between the
English and other language versions, the English
version shall apply and prevail.
NOTE The technical specifications for this product and
the contents of the user manual are subject to change
without notice.

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NOTE Features and accessories will not be available
in all countries. For more information, please contact
your local retailer.
ABOUT OREGON SCIENTIFIC
Visit our website (www.oregonscientific.com) to learn
more about Oregon Scientific products.
If you’re in the US and would like to contact our
Customer Care department directly, please visit: https://
us.oregonscientific.com/service/support.asp
For international inquiries, please visit: https://
us.oregonscientific.com/about/international.asp
EU-DECLARATION OF CONFORMITY
Hereby, Oregon Scientific, declares that this Weather
station multi-zones + 3 sensors (Model: RAR500N) is
in compliance with the essential requirements and other
relevant provisions of Directive 1999/5/EC. A copy of the
signed and dated Declaration of Conformity is available
on request via our Oregon Scientific Customer Service.
COUNTRIES RTTE APPROVAL COMPLIED
All EU Countries, Switzerland CH
and Norway N