Oregon Scientific RAR188A-BK User Manual

Orecon
SCI E NTIF IC
Wireless Indoor/Outdoor
Thermometer with Dual Alarm Clock
M od e l: RA R1 88 A
User Manual
Thank you for selecting the Oregon ScientificrM Wireless Indoor /
Outdoor Themometer with Dual Alarm Clock (RAR188A). This device
bundles precise time-keeping, alarm, and temperature monitoring fea-
tures into a single tool you can use from the convenience of your home.
ln this box, you will find:
.
l\y'ain unit
.
Remote sensor (THN122N)
Keep this manual handy as you use your new product. lt contains
practical step-by-step instructions, as well as techn cal speciflcations
and warnings you should know abo!t.
9 .
1 0
4 .
5 .
6 .
1
2
3
4
Clock Area: Tlme display with seconds or days of the week
Calendar / Alarm Area: Date display and duat alarm display
Temperature Trend Indicator: shows if temperature is rising,
steady, or fal ing
Outdoor Battery Indicator: Shows when remote sensor battery
is low on power
Indoor Battery Indicator: Shows when main unit battery is low
on power
Alarm 1 Indicator: Displays when alarm 1 is set and goes off
Alarm 2 Indicator: Displays when alarm 2 is set and goes off
'1. LED Status indicator
Wall mount hole
RESET
C h a n n e l n u m b e r ( 1 - 3 )
Battery compartment
(Battery compartment cover not shown)
The main unit is shipped with a THN122N Thermo Sensor that col-
lects temperature data and can be connected to 3 THN122N remote
sensors to collect additional temperature data. Additional sensors
sold separately.
To set up your remote sensor:
1. Open the remote sensor batterycompartmentwith
a small Phillips
screwdnver.
2. lnsert the batteries, matching the polarjty (+ and -) as shown in
the battery compartment.
F;IFI
t, *t&
.Il_q:IF: Standard Alkaline batteries contain signifcant amounts of
watet Because ofthis they will freeze in low temperatures of approxi-
mately 10'F (-12'C). Disposable Lithium batteries havea much lower
threshold for temperature with an estimated freezing range of
below -40"F C40'C). The Liquid Crystal Display in outdoor thermom-
eters will remain operational to -20'F (-28'C) with adequate power
Wireless ranges can be impacted by a variety of factors such as ex-
tremely cold temperatufes. Extreme cold may temporarily reduce the
effective range between the sensor and the base station. lf 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 tem-
peratures).
3. Set the channel switch to any channel. The switch is located in
the battery compartment.
1 .
2_
3 .
4.
5 .
LCD Display
CHANNEL: Press to switch remote sensor
MEM: Press to view current or saved max / min temoerature
((.)): Press to view dual alarm settings
MODE: Press to change display / settings
1. Wall mount hole
2. A : Press to increase settings
3. V: Press to decrease settings
4. Battery compartment
5. Table stand
6. AL ON / OFF : Press to toggle alarm settings
7. "C / "F switch
Reception Signal: Displays when sensor is successfully found
for data transmission
Sensor Temperature Area: Readings, trend line, and sensor re-
ception status and channel number
Indoor Temperature Area: Readings, and indoor symbol
Batteries are not supplied with this product. You will need to purchase
2 x UIV-3 (M) 1.5V alkaline batteries for the main unit, and 2 x Ul\y'-4
(AAA) 1.5V alkaline batteries for the remote sensof.
Insert batteries before first use, matching the polarity 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 Do not use rechargeable batteries.
N
shows on LCD displaywhen batteries are low.
'1. Press and hold MODE for 2 seconds to enter setting mode.
2. Pfess
or V to change settings.
3. Press MODE to confirm.
., ,::
. ., ,, ir, r: jrniL{}, rf. j. f{
Product€n stand on detachable base or be mounted on a wall with a nail.
ffi@
Place the sensor nearthe main unit. Press RESET on the sensoL
Then, press CHANNEL and MEM at the same time on the main
unit to initiate signal sending between the sensor and the main
unit. The reception icon on the main unit will blinkforapproximately
3 minutes while it is searching for the sensol (Refer to the SENSOR
DATATRANSI\,4lSSlON section for more information.)
Close the remote sensor battery compartment.
Secure the sensor in the desired location usinq the
wall mount or table stand.
ffiH
For best results:
.
Insert the batteries and select the channel and temperature
unit before you mount the sensor.
.
Place the sensor out of direct sunlight and moisture.
.
Do not place the sensor more than 30 meters(98 feet) from
the main (indoor) unit.
.
Position the sensor so that it faces the main (indoor) unit,
minimizing obstructjons 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.
You may need to experiment with various locations to get the best
resutts.
Data is sent from the sensor every 40 seconds. The reception icon
shown in the Temperature Area shows the status.
:lltli:lr]+:ffi
Channel 1 - 3. lf you are using more
than one sensor, select a different
channel for each sensor.
l\,4ain unit is searching for sensors.
At least 1 channel has been found
Channel 1 is selected (number will
change depending on the sensor you
The selected sensor cannot be
found. Search for the sensor or
check batteries.
WW