A. WEATHER FORECAST WINDOW
Pressure display
resolution
E UP BUTTON
To display the alarm time in the secondary
window, press ALARM once. Press
MODE / SET to display the date.
SET ALTITUDE
SET ALARM
THERMO-HYGROMETER (BHGR618)
FEATURES
Note: After replacing the batteries,
the whole display will be
turned on for about 3 seconds
and then show the following:
1 hPa/mb
(0.03inHg)
Weather forecast indication shows
sunny, slightly cloudy, cloudy and
rainy.
- Increases the value of a setting by
one unit
1. Press and hold the SET button for
2 seconds to set the altitude. The 'ALT '
indicator will turn on with the altitude
setting flashing (display in meter).
The accuracy of a general pressure-
based weather forecast is about 70%
to 75%.
To set the alarm time:
1. Press ALARM to display the alarm
time.
Pressure sampling
cycle
Power source
RF SIGNAL RECEPTION
15 minutes
Four pcs. UM-4
or “AAA” size
batteries
F ZONE BUTTON
2. Press and hold ALARM for two
seconds. Hours digits will flash.
A
B
B. PRESSURE READING WINDOW
The BHM-612A is designed to
automatically synchronize its current time
and date when within range of the U.S.
Atomic Clock.
MODULAR BTHR WEATHER STATION
Model : BHT663A
- Press to sequence through the
4 U.S. time-zones: Pacific, Mountain,
Central or Eastern.
a. Weather forecast shows slightly
cloudy weather (a sun with the cloud
indicator)
Displays the current pressure reading.
3. Set the hours using UP .
4. Press ALARM. Minutes digits will
flash.
Increase/decrease the altitude in steps
of 10 meter by pressing
button.
C. PRESSURE TREND CHART WINDOW
Battery life
Dimension
9 month
or
b. Pressure trend shows steady.
When the unit is within range, its radio-
control mechanism will override all manual
settings. The benefit of a RF controlled
clock is sustained accuracy without the
need of manual adjustment.
G ALARM BUTTON
5. Set the minutes using UP.
6.64" x 2.32" x
1.28" (H xWxD)
INTRODUCTION
c. Barometric pressure shows the current
reading. The unit takes about 24 hours
to store the barometric pressure date.
Until that time has elapsed, the
pressure trend and weather forecast
symbols may not reflect actual
weather forecast for your area.
- Changes the display and operating
status of the alarm clock
6. Press ALARM to save and exit. The
alarm clock will be activated
automatically during the setting
procedure.
D. SET BUTTON
2. Press the SET button again to set
the altitude. At this time the previous
pressure display will reappear. If the
altitude has been changed, the ' ALT '
indicator flashing (about 15 minutes )
until a new sampling takes place and
the pressure reading is then
compensated with the new altitude.
Thank you for selecting the Oregon
Scientific Multi-Component Wireless
Weather Station (BHT663A). This unique
product bundles weather forecasting,
temperature and humidity monitoring,
precise time keeping and alarm features
into a single tool you can use from the
convenience of your home.
To set the altitude
Weight
4.80 ounces
(without battery)
H RESET BUTTON
E. UP BUTTON
SIgnal Search
Mode.
- Returns all settings to the factory set
default values
Increases the value of setting by 10
To activate or deactivate the alarm
during normal display.
C
ALARM CLOCK (BHM612A)
FEATURES
Signal
Reception
Mode
F. DOWN BUTTON
•
Press ALARM to display the alarm
BATTERIES
WEATHER FORECAST SYMBOLS
Decreases the value of setting by 10
time.
3. Press the SET button 6 times to
confirm the setting you just entered or
wait for one minute for automatic exit.
1. Open the battery compartment by
removing the screw at the bottom of
the unit.
Your weather station detects barometric
pressure changes and the LCD displays
the illustsrated weather symbols which
indicating the weather forecast for 12 or
24 hours ahead, for an area with a radius
of about 18-30 miles.
•
Press ALARM to change the status
of the alarm. The respective indicator
will appear.
No Signal
Received
In this box, you will find:
G. RESET BUTTON
Returns all settings to default value
and erases all memories.
A
2. Pull out the battery holder and insert
two AAA-sized (UM-4) batteries in
accordance with the polarities shown.
•
•
•
•
Weather Station (BHB613)
Alarm Clock (BHM612A)
Note: For monitoring the local
barometric pressure reading, the user
needs to select the
When the alarm goes off, the alarm sound
will gradually increase in volume and
speed. The alarm will continue to sound
for approximately two minutes unless
interrupted when any button is pressed. If
the alarm is not interrupted, after 2 minutes
the alarm will silence itself and reactivate
after approximately eight minutes.
D
F
E
Complete signal reception generally takes
about 2 to 10 minutes, depending on the
strength of the radio signal. When the
reception is completed, the signal display
will be stable. After that, the periodical
scanning will only take a few seconds.
0
meter
Thermo-Hygrometer (BHGR618)
H. hPa/mb-inHg Slide switch
3. Slide back the battery holder into the
compartment and fasten the screw.
( preset value ) for the altitude setting.
Indicator
displays on
the unit
Selects between hPa/mb or inHg
display unit.
Wireless Remote Sensor
(THGR238N)
For monitoring the Sea Level
barometric pressure reading at certain
altitude, the user needs to select the
local altitude (-100 to 2500 meters i.e.
-328 to 8223 feet) for the altitude
setting. The BHB-613 requires entry
of elevation in meters not feet.
Therefore, to convert feet to meters,
multiply feet by 0.3048.
4. Press RESET with a blunt stylus.
Slightly
Cloudy
5. When the low battery indicator [
]
Forecas
Sunny
Rainy
Cloudy
The manual is divided into 4 distinct
sections - one for each component.
B
C
For better reception of radio signals, place
the clock away from metal objects and
electrical appliances to minimize
interference.
appears on the display, follow the
above procedures to replace the unit
with new batteries.
G
Important:
SPECIFICATIONS
G
1. The accuracy of weather forecasting
when using pressure trend alone is
about 70 to 75 percent and, therefore,
we cannot be held responsible for any
inconveniences caused by an
inaccurate weather forecast.
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.
Operating
Temperature
Note The unit will automatically search
for the radio signal when batteries are
first installed. When the BHM-612A is
new and just out of the box, allow up
to 72 hours for the unit to receive the
US Atomic Clock signal. To facilitate
reception, place the BHM-612A on a
window sill away from other signal
emitting equipment such as TVs,
radios, PCs and microwaves.
Stronges signal reception is between
midnight and 4AM.
32° F to 104° F
ACTIVATE / DEACTIVATE RF SIGNAL
Radio Control
Auto synchronizes
current time and
date by Radio
signal generated
from the U.S.
To disable the automatic signal reception
feature and cause the BHM-612A to
operate as a quartz clock, hold down
ZONE for three seconds.
To determine your location elevation,
please either contact your local library,
TV/ radio weather forecaster, or via
infopage/elevation.htm.
H
2. The weather forecasts symbols reflect
forecast 12-24 hours in the future and
not the current weather condition.
D
E
WEATHER STATION (BHB613)
FEATURES
To enable the feature again, hold down the
UP button for three seconds. The RF signal
display will start scanning to initiate
reception automatically.
G
F
Atomic Clock
3. A ' Sunny ' forecast reflects fine clear
weather.
Calender
Weekday in
English/French/
Spanish; Current
month/day format
PRESSURE TREND DISPLAY
-
To get the line chart display, press the
RESET button at the bottom of the
unit while pressing and holding the
SET key in the bar chart display.
PRESSURE TREND
SET CLOCK
Stored memory of the barometric pressure
changes are displayed on the chart, in
5 steps indicating the pressure 1,3,6,12
and 24 hours ago. This chart is plotted by
comparing the past barometric pressure
to the present pressure.
Clock Time
12-hour format
NOTE You only need to perform this task
if you have disabled RF signal reception.
H
Alarm Time
Duration
2 minutes
A RF SIGNAL INDICATOR
When the current time is displayed:
BATTERIES
The unit uses four UM-4 "AAA" size
batteries. If the " " indicator appears,
-
To get the bar chart display, press the
SNOOZE Time
Duration
H
A
Indicates the signal-receiving status of
the unit
•
Press MODE / SET for two seconds.
RESET button once.
8-9mins
Hours digits will flash.
This gives you the pressure trend over the
last 24 hours. The weather will be getting
better (worse) if this chart shows the bar
marks moving up (down) towards the
present time.
Accuracy
+/-0.5 second/
day(when operating
in quartz clock
mode)
•
•
Set the hour using UP.
Note: Either action will reset the unit and
the previous readings/setting will be
lost.
remove the exhausted batteries and follow
these steps to replace the batteries:
A RF SIGNAL INDICATOR
B UPPER DISPLAY
Press MODE / SET. Minutes digits
Screw
will flash.
- Indicates the signal-receiving status
of the unit
Displays temperature data
1. Unscrew the battery door at the bottom
of the unit.
B
•
•
•
Set the minutes using UP.
Battery
Holder
Battery Type
Unit Dimension
Unit Weight
Two (2) UM-4
or "AAA" size
Important:
Press MODE / SET.
C LOWER DISPLAY
SELECT MEASUREMENT UNIT
2. Remove the battery cover and insert
the batteries as indicated by the
polarity symbols (+ and -) marked
inside the battery compartment.
It is only possible to measure the
barometric pressure trend properly if your
barometer remains at the same altitude.
B MAIN WINDOW
Follow the same pattern to enter year,
month, day and the display language
for the weekday. You can choose
among E (English), F (French) and
S (Spanish).
Displays humidity data
The switch in the battery compartment of
the weather station selects between hPa/
mb and inHg. To select hPa/mb, set the
switch to hPa/mb. To select inHg, set the
switch to inHg.
- Displays the current time with
seconds or day of-the week
6.64" x 2.32" x 1.28"
(H x W x D)
C
D IN / REMOTE BUTTON
When moving around at different altitude
within a short time period, the air pressure
changes. The barometric pressure reading
is precise only if the barometer has
remained at a constant altitude for
24 hours.
3. Replace the battery door and fasten
the screw.
5.53 oz
•
Selects between main and remote
unit display
C SECONDARY WINDOW
•
Press MODE / SET to save the
- Displays the alarm time and its
status or date
•
Activates search mode
changes and exit.
SPECIFICATIONS
If changes are made during the process,
the seconds of the clock will reset and start
from zero. The unit will also save all
changes and return to normal display
automatically after the unit has been left
idle for a minute.
Pressure
measuring range
D
F
E
E CHANNEL BUTTON
794 to 1050 hPa/
mb (24.45 to
D MODE/SET BUTTON
•
•
Selects a different channel
Scan for remote sensors
However, please note that the accuracy
of a weather forecast based on barometric
pressure reading is considered to be about
70-75%.
CHANGE DISPLAY
- Changes between seconds and
weekday display (Main window) or
between calendar and alarm clock
display (secondary window)
31.00 inHg)
In normal display, the current time, with
seconds, will be displayed in the main
window and the date will be displayed in
the secondary window.
Altitude
F MEM /CLEAR BUTTON
compensation for
barometric pressure
reading
•
Recalls maximum
temperature / humidity
/
minimum
minimum
- Holds to activate the clock setting
mode
To display the weekday in the main
window, press MODE / SET once. Press
the button again to display seconds.
-100 to 2500 meters
(-328 to 8223 feet)
battery
door
•
Clears maximum
/
temperature / humidity memory
BHT663A lab test R1
1
1/9/04, 4:38 PM
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