Operation Guide
Switching between Main Unit and Sub-unit Temperature Data
•Press the SELECT button (B) to toggle the display between the main unit (INDOOR) temperature and the sub- unit (OUTDOOR) temperature.
Main unit temperature: INDOOR indicator displayed
•The display does not change to the
•Holding down SELECT button (B) for about two seconds causes the display to continually toggle between the main unit and
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SELECT button (B)
High Temperature and Low Temperature Memory
•The following data is stored in memory automatically. Main unit high temperature and low temperature
Current temperature and humidity
MAX/MIN TEMP. button (7)
Main unit high temperature and low temperature
•To clear the high temperature and low temperature data memory, press the CLEAR button (9). New data starts to be stored after memory is cleared.
CLEAR button (9)
HYGROMETER FUNCTIONS
Both the main unit and the
Humidity Measurements
•Both the main unit and the
•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
Main unit humidity: INDOOR indicator displayed
•The display does not change to the
•Holding down SELECT button (B) for about two seconds causes the display to continually toggle between the main unit and
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SELECT button (B)
High Humidity and Low Humidity Memory
•The following data is stored in memory automatically. Main unit high humidity and low humidity
Current temperature and humidity
MAX/MIN HUMIDITY button (8)
Main unit high humidity and low humidity
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