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4. The setting sequence is: 12 / 24 hour format, hour,
minute, year, date / month format, month, date, and
display language.
NOTE Press ZONE to set the US time zone options: (P)
Pacific, (M) Mountain, (C) Central and (E) Eastern.
NOTE The language options are (E) English, (F) French,
(D) German, (I) Italian, and (S) Spanish.
To switch the clock display:
Press MODE to toggle between:
• Clock with seconds
• Clock with day
• Calendar
ALARM
To set the alarm:
1. Press ALARM to view the alarm. will show on
the display.
2. Press and hold ALARM for 2 seconds.
3. Press or to change the hour / minute settings.
4. Press ALARM to confirm.
To activate or deactivate the alarm:
Press ALARM when in the alarm display. appears
when the alarm is set.
To silence the alarm and reset it for the next day:
Press ALARM.
TEMPERATURE
To toggle the temperature unit:
Press °C / °F.
To view outdoor sensor temperature readings:
Press CHANNEL.
• shows which remote sensor’s data you are
viewing.
• is permanently displayed in the indoor
temperature area.
To auto-scan between sensors:
Press and hold CHANNEL for 2 seconds. Each sensor’s
data is displayed for 3 seconds.
To end auto-scan:
Press CHANNEL or MEM.
To toggle between current, minimum and maximum
records for the selected sensor:
Press MEM repeatedly.
To clear the records:
Press and hold MEM for 2 seconds.
TEMPERATURE TREND
Recent indoor / outdoor temperature trends are shown by
the trend icon.
RISING STEADY FALLING
ICE WARNING
If the channel 1 sensor falls between 3°C to -2°C
(37°F to 28°F), flashes to warn you that the temperature
is approaching freezing.
NOTE The warning will automatically stop if the
temperature goes outside the ice-warning range.
HI / LO TEMPERATURE ALARM
An alarm can be set to sound if the sensor set to channel
1 records above or below a temperature of your choice.
To set alarm ON / OFF :
1. Press and hold
TEMP HI / LO .
2. Use and to select high / low temperature
alarm. press
TEMP HI / LO to confirm.
3. Press or to set alarm ON / OFF and press
TEMP HI / LO to confirm.
4. If alarm has been activated, use or to select
the temperature.
5. Press TEMP HI / LO to confirm.
To silence the hi / lo temperature alarm:
Press any key. The alarm resets automatically and will
resound if the hi / lo temperature selected is recorded
again.
RESET
Press RESET to return the unit to the default settings.
PRECAUTIONS
This product is engineered to give you years of satisfac-
tory service if you handle it carefully. Here are a few
precautions:
• 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 subject the unit to excessive force, shock,
dust, temperature or humidity, which may result in
malfunction, shorter electronic life span, damaged
battery and distorted parts.
• Do not tamper with the unit’s internal components.
Doing so will invalidate the warranty on the unit and
may cause unnecessary damage. The unit contains
no user-serviceable parts.
• Only use fresh batteries as specified in the user’s
instructions. Do not mix new and old batteries.
• Do not use rechargeable batteries.
• Remove batteries when storing the product for a
long time.
• Due to printing limitations, the displays shown in
this manual may differ from the actual display.
• The contents of this manual may not be reproduced
without the permission of the manufacturer.
NOTE The technical specifications for this product and
the contents of the user manual are subject to change
without notice.
SPECIFICATIONS
TYPE DESCRIPTION
Main unit
Dimensions 107 x 87 x 56 mm
(L x W x D) (4.2 x 3.4 x 2.2 inches)
Weight 134 g (4.71 lbs) without
battery
Remote unit
Dimensions 92 x 60 x 20 mm
(L x W x D) (3.6 x 2.4 x 0.8 inches)
Weight 62 g (2.22 ounces) without
battery
Temperature unit – °C / °F
Indoor range -5°C to 50°C (23°F to 122°F)
Outdoor range -30°C to 60°C
(-22°F to 140°F)
Resolution 0.1°C (0.2°F)
Remote unit
RF frequency 433MHz
Range Up to 30 meters (100 feet)
with no obstructions
Transmission Approx. every 40 seconds
Channel no. 1, 2 or 3
Clock
Synchronization Auto or disabled
Clock display HH:MM
Hour format 12hr AM/PM or 24hr
Calendar DD/MM or MM/DD
Weekday in 5 (E, G, F, I, S)
languages
Alarm 2-minute alarm
Power
Main unit 2 x UM-4 (AAA) 1.5V
batteries
Remote unit 2 x UM-4 (AAA) 1.5V
batteries
NOTE We recommend that you use alkaline batteries
with this product for longer usage and lithium batteries in
temperatures below freezing.
ABOUT OREGON SCIENTIFIC
Visit our website (www.oregonscientific.com) to learn more
about Oregon Scientific products such as digital cameras;
MP3 players; children’s electronic learning products and
games; projection clocks; health and fitness gear; weather
stations; and digital and conference phones. The website
also includes contact information for our Customer Care
department in case you need to reach us, as well as
frequently asked questions and customer downloads.
We hope you will find all the information you need on our
website, however if you’re in the US and would like to
contact the Oregon Scientific Customer Care department
directly, please visit:
www2.oregonscientific.com/service/default.asp
OR
Call 1-800-853-8883.
For international inquiries, please visit:
www2.oregonscientific.com/about/international.asp
FCC STATEMENT
This device complies with Part 15 of the 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 modifications 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 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 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 receiver.
• Connect the equipment into an outlet on a circuit
different from that to which the receiver is con
nected.
• Consult the dealer or an experienced radio / TV
technician for help.
DECLARATION OF CONFORMITY
The following information is not to be used as contact for
support or sales. Please call our customer service number
(listed on our website at www.oregonscientific.com), or on
the warranty card for this product) for all inquiries instead.
We
Name: Oregon Scientific, Inc.
Address: 19861 SW 95th Ave., Tualatin,
Oregon 97062 USA
Telephone No.: 1-800-853-8883
declare that the product
Product No.: RMR682A
Product Name: Wireless Indoor / Outdoor Thermometer
with Self-Setting Atomic Clock
Manufacturer: IDT Technology Limited
Address: Block C, 9/F, Kaiser Estate,
Phase 1,41 Man Yue St., Hung Hom,
Kowloon, Hong Kong
is in conformity with Part 15 of the FCC Rules. Operation
is subject to the following two conditions: 1) This device
may not cause harmful interference. 2) This device must
accept any interference received, including interference
that may cause undesired operation.
© 2006 Oregon Scientific. All rights reserved.
086L004264-017
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