Temperature And Humidity Trend; Weather Forecast - Oregon Scientific BAR938HG User Manual

NOTE ON
The outdoor temperature display on the main unit is dominated by
° °
the selection on the C/ F slide switch of the main unit. Whatever the
display unit of the remote sensor is, it will only apply to the remote
sensor itself and the temperature will be automatically converted to
the chosen one of the main unit.
MAXIMUM AND MINIMUM
TEMPERATURES
The maximum and minimum recorded temperatures will be auto-
matically stored in memory. To display them, press MEMORY to
toggle among the maximum, minimum and current temperatures.
The respective MAX or MIN indicator will be displayed.
To clear the memory, hold down MEMORY for three seconds. The
maximum and minimum temperatures will be erased. If you press
MEMORY now, the maximum and minimum temperatures and
humidities will have the same values as the current one until
different readings are recorded.

TEMPERATURE AND HUMIDITY TREND

The temperature and humidity trend indicator shows the trend of
temperature changes for the last minutes. Three trends, rising,
steady and falling, will be shown.
Arrow
indicator
Temperature
Rising
Trend
Arrow
indicator
Humidity
Rising
Trend

WEATHER FORECAST

BAR938HG is capable of detecting atmospheric pressure changes,
and basing on the data collected, can predict the weather for the
forthcoming 12 to 24 hours. The effective range covers an area of 30
to 50 km.
sunny partly cloudy
NOTE:
1. The accuracy of a general pressure-based weather forecast is
about 70 to 75%, and therefore, cannot be held responsible
for any inconveniences so caused by an inaccurate one.
2. The weather forecast is meant for the next 12 to 24 hours. It may
not necessarily reflect the current situation.
° °
C AND F
Steady Falling
Steady Falling
cloudy rainy snowy
3. The "Sunny" icon, when applies to night time, implies clear
weather.
COMFORT LEVEL INDICATORS
The comfort level indicators COM, WET or DRY will tell you if the
curent environment is comfortable, too wet or too dry.
The comfort indicators will appear on the display of the main unit
when the following conditions are satisfied:
Indicator
Temperature
displays
Range
on the unit
20°C to 25°C
(68°F to 77°F)
-5°C -+ 50°C
(23°F - 122°F)
-5°C -+ 50°C
(23°F - 122°F)
Less than
No
20°C( 68°F) or
Indicator
More than
25°C (77°F)
HOW TO CHECK
THE BAROMETRIC PRESSURE
The current and historical barometric pressure is shown on the
atmospheric pressure window.
For users staying at a higher altitude such as in the mountain area,
sea-level barometric pressure applies. In this case, press and hold
HISTORY button to enter the altitude compensation setting mode.
Use the UP or DOWN button to select from –100 to 2500 meters
(whichever appropriate). Press HISTORY button to confirm and
exit. If the altitude changes, the "ALT" icon will flash to indicate
such change. It will stop flashing when the pressure reading is
recorded again.
The atmospheric pressure can be displayed in mb/hPa or inHg. The
pressure unit is selected on the atmospheric pressure slide switch
inside the battery compartment.
If you want to check the pressure history for a particular hour
during the past 24 hours, press the HISTORY button. Each press
on the button will go back by an hour.
The recorded atmospheric changes for the past 24 hours are
displayed in a bar chart above the atmospheric pressure window.
5
Shows that the
Humidity
Current
Range
Environment
Ideal range for
both relative
40%RH-
humidity and
70%RH
temperature
Contains excess
OVER-
moisture
70%RH
Contains
Below
inadequate
70%RH
moisture
40%RH
to
No comment
70%RH