Area: there are no interfering obstacles such as buildings, trees, vehicles, high voltage lines, etc.
6. Thermometer
6.1 RF Transmission Procedure:
The main unit automatically starts receiving transmission from outdoor thermo sensor for outdoor
temperature & humidity after batteries inserted.
The outdoor sensor will automatically transmit temperature and humidity signal to the main unit
after batteries inserted.
If main unit failed to receive transmission from outdoor thermo sensor in first 3 minutes after the
batteries inserted ("- - . –"display on the LCD), hold "SEARCH" button (B6) for 3 seconds to receive
transmission manually. RF icon "
6.2 Temperature & Humidity
(1) Past 24 Hours Maximum / Minimum Outdoor Temperature and Humidity
After start up, the unit automatically shows past 24 hours maximum outdoor temperature and
humidity record. "MAX" show on the LCD
After start up, the unit automatically shows past 24 hours minimum outdoor temperature and
humidity record. "MIN" show on the LCD.
(2) Recorded Maximum/Minimum Outdoor Temperature and Humidity from Start-up/Reset.
Press "MEM" button (B3) to view the maximum and minimum temperature and humidity record
from start-up or reset. "
When viewing the memory record, hold "MEM" button for 3 seconds to clear the maximum and
minimum record.
When viewing the memory record, press "MEM" button (B3) again to check the corresponded time
and date for memory maximum and minimum temperature & humidity record. The memory record
value and corresponded time and date flash. Press "MEM" button select to view:
Time & date for minimum temperature memory record, Time & date for minimum humidity
memory record, Time and date for maximum temperature memory record, Time and date for
maximum humidity memory record.
(3) Celsius / Fahrenheit
Press "°C /°F" button (B8) to select Indoor/Outdoor Temperature in Celsius mode or Fahrenheit
mode.
If the temperature is out of the measurable range, LL.L (beyond the minimum temperature) or HH.H
(beyond the maximum temperature) will be shown on the LCD.
(4) Humidity
The humidity measurable range is 20% ~ 99%. If the current humidity measurement is lower than
20%, the LCD would display
For past 24 hours or memory maximum or minimum temperature and humidity record. If the record
flashes on the LCD
"
" flash on the LCD.
.
EN4