Casio DQR-300 Watch User Manual


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Operation Guide DQR-300
5
HYGROMETER FUNCTIONS
Both the main unit and the sub-unit are equipped with their own humidity sensors. Humidity data measured by the
sub-unit is sent by wireless transfer to the main unit. You can toggle the main unit display between the main unit
humidity reading and the sub-unit humidity reading. This makes it possible to view both the indoor and outdoor
humidity on the main unit display.
Humidity Measurements
• Both the main unit and the sub-unit take humidity measurements every 16 seconds.
• The humidity display shows “LO” for humidity below 10% and “HI” for humidity above 90%.
Switching between Main Unit and Sub-unit Humidity Data
• Press the SELECT button (B) to toggle the display between the main unit (INDOOR) humidity and the sub-unit
(OUTDOOR) humidity .
Main unit humidity: INDOOR indicator displayed
Sub-unit humidity: OUTDOOR indicator displayed
• The display does not change to the sub-unit (OUTDOOR) humidity if no data has been received from the sub-unit
yet.
• Holding down SELECT button (B) for about two seconds causes the display to continually toggle between the
main unit and sub-unit humidity at five-second intervals.
Main unit Sub-unit
SELECT button (B)
INDOOR OUTDOOR
High Humidity and Low Humidity Memory
• The following data is stored in memory automatically.
Main unit high humidity and low humidity
Sub-unit high humidity and low humidity
• To clear the high humidity and low humidity data memory, press the CLEAR button (9).
New data starts to be stored after memory is cleared.
USING THE SUB-UNIT
Data Transfer from the Sub-unit
• Data is transferred from the sub-unit to the main unit every three minutes.
• The sub-unit is able to send data to the main unit up to an unobstructed distance of about 30 meters.
• The data receive status is indicated on the display of the main unit by the icons shown below.
Receive successful Receive unsuccessful
• If a receive operation is not successful for some reason, the display of the main unit shows dashes (–) in place of
the sub-unit temperature and humidity values.
• If you experrience problems with data transfer, press the RE-SYNC button (A) to synchronize the two units.If
this does not eliminate the problem,try changing the positions or orientations of the main unit and sub-unit.
• The transferred data includes temperature and humidity data.
Switching between Celsius and Fahrenheit
• Push the °C/ °F button (F) to toggle between Celsius (°C) and Fahrenheit (°F).
Celsius (°C) Fahrenheit (°F)
°C/ °F button (F)
Switching between Current Temperature and Humidity
• Press the SELECT button (C) to toggle the display between the current temperature and current humidity.
• Holding down SELECT button (C) for about two seconds causes the display to continually toggle between the
temperature and humidity at five-second intervals.
Temperature Humidity
SELECT button (C)
Location
• Place the sub-unit in a location where it will not be exposed to rain, direct sunlight, or other elements.
Current temperature and humidity
MAX/MIN HUMIDITY button (8)
Main unit high humidity and low humidity
Sub-unit high humidity and low humidity
CLEAR button (9)
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