Casio DQR-300 Watch User Manual


 
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)