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© 2006 Oregon Scientific. All Rights Reserved.
086L004673-026
Wireless Remote Sensor
with LCD display
Model: THGR810
Wireless Remote Sensor
Model: THGN810
USER MANUAL
EN
INTRODUCTION
Thank you for selecting the Oregon Scientific
TM
remote thermo-
hygro sensor (THGR810 / THGN810).
This sensor is compatible with main units that carry this logo
. Keep this manual handy as you use your new product. It
contains practical step-by-step instructions, as well as technical
specifications and warnings you should know about.
PRODUCT OVERVIEW
1
2
1. LCD display (the THGN810 does not have an LCD
screen) : Shows the channel number, temperature and
humidity readings, and comfort level
2. LED status indicator
4
1
2
3
1. RESET hole
2. ºC / ºF switch (THGN810 does not have this switch)
3. CODE switch
4. Battery compartment
GETTING STARTED
BATTERIES
Insert batteries before first use, matching the polarity (+ and -)
as shown in the battery compartment. For best results, install
batteries in the remote sensor before the main unit. Press
RESET after each battery change.
NOTE It is recommended that you use alkaline batteries
with this product for longer performance and consumer grade
lithium batteries in below freezing temperatures (0ºC / 32ºF).
Do not use rechargeable batteries.
shows on the THGR810 when the batteries are low.
SET UP SENSOR
1. Slide battery door open.
2. Insert the batteries, matching the polarity (+ and -) .
3. Use CODE to select the channel.
4. THGR810 only - Set the temperature unit.
5. Place the sensor near the main unit. Press RESET on the
sensor. Then, press the appropriate main unit button (as
specified in the main unit manual) to initiate signal sending
between the sensor and the main unit.
6. Close the sensor battery compartment.
7. Secure the sensor in the desired location using the wall
mount or table stand.
For best results:
• Place the sensor out of direct sunlight and moisture.
• Do not place the sensor more than 100 m (330 ft) from the
main (indoor) unit.
• Position the sensor so that it faces the main (indoor) 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 or electronic objects.
• Position the sensor close to the main unit during cold winter
months as below-freezing temperatures may affect battery
performance and signal transmission.
The transmission range may vary depending on many factors.
You may need to experiment with various locations to get the
best results.
Standard Alkaline batteries contain significant amounts of
water. Because of this they will freeze in low temperatures of
approximately -12°C (10°F). Consumer grade Lithium batteries
have a much lower threshold for temperature with an estimated
freezing range of below -30°C (-22°F).
Wireless ranges can be impacted by a variety of factors such
as extremely cold temperatures. Extreme cold may temporarily
reduce the effective range between the sensor and the base
station. If the unit’s performance fails due to low temperature, the
unit will resume proper functioning as the temperature rises to
within the normal temperature range (i.e. no permanent damage
will occur to the unit due to low temperatures).
SET CHANNEL
Set the channel by adjusting the CODE switch to one of the
following settings.
CHANNEL NUMBER SWITCH SETTING
1
2
3
4
5
6
7
8
9
10
10
Other switch settings
(Not recommend)
PRECAUTIONS
This product is engineered to give you years of satisfactory
service if you handle it carefully. Here are a few precautions:
• 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 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. 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.
• 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.
• Do not dispose this product as unsorted municipal waste.
Collection of such waste separately for special treatment is
necessary.
NOTE The technical specifications for this product and the
contents of the user manual are subject to change without
notice.
COMFORT LEVEL
The Comfort Zone indicates how comfortable the climate is,
based on current temperature and humidity measurements.
ZONE TEMPERATURE HUMIDITY
WET Any >70%
COM 20-25°C (68-77°F) 40-70%
DRY Any <40%
TROUBLESHOOTING
PROBLEM SYMPTOM REMEDY
Remote sensor
Cannot locate
remote sensor
Check
batteries
Check location
Cannot change
channel
Check
sensors. Only
one sensor is
working
Data does not
match main unit
Initiate a
manual sensor
search
SPECIFICATIONS
L x W x H 92 x 60 x 20 mm
(3.6 x 2.4 x 0.79 in)
Weight 62 g (2.22 oz)
Humidity range 5% to 95%
Humidity resolution 1%
Temp. unit ºC (ºF)
Temp. outdoor range -30ºC (-22ºF) to 60ºC (140ºF)
Temp. resolution 0.1ºC (0.2ºF)
RF frequency 433 MHz
Range 100 meters (330 feet)
Transmission Every 60 seconds
Channel No. 1 - 10
Batteries 2 x UM-4 (AAA) 1.5V
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
INDUSTRY CANADA STATEMENT
Operation is subject to the following two conditions: (1) this device
may not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired
operation of the device.
IC number: IC 3277A-THGR810
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 connected.
• 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 95
th
Ave., Tualatin,
Oregon 97062 USA
Telephone No.: 1-800-853-8883
declare that the product
Product No.: THGR810 / THGN810
Product Name: Remote Sensor
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.
EU-DECLARATION OF CONFORMITY
Hereby, Oregon Scientific, declares that this Remote Sensor
(Model THGR810 / THGN810) 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
THGR810_USA.indd 1 10/26/06 3:02:17 PM