mb / hPa.
z
Press “ HISTORY” button (B6) to view the past 12 hour Barometric Pressure history.
The hour is indicated on the LCD.
0 HR = Current Barometric Pressure Reading
-1HR = Barometric Pressure Reading in 1 hour ago
-2HR = Barometric Pressure Reading in 2 hour ago ……..etc
Outdoor Thermo Sensor Unit Registration Procedure:
z
The main unit automatically starts receiving transmission from Outdoor Thermo and humidity
Sensor after Battery inserted. Outdoor digits (A7) blinks.
z
Insert the batteries in the Thermo Sensor Unit. The sensor unit automatically transmit temperature
to the main unit. ( Battery compartment (D7) of thermo sensor is located behind the back cover,
unscrews to open.)
z
For having more than one external transmitter (Maximum3), select the Channel, CH1, CH2 or CH3
to ensure each sensor is transmitting at difference channel before inserting batteries. The channel
selecting switch (D5) is at the back of the thermo sensor unit.
z
Press “ TX “ button (D6) on the thermo sensor unit to transmit temperature to the main unit
manually. The main unit gives a “beep” sound if it received the temperature.
Display Outdoor Temperature :
z
Press “ CHANNEL” button (B4) to view the 3 Channels. The sequence is shown as follow:
Press Press Press
“CHANNEL” button “CHANNEL” button “CHANNEL” button
Display the three channels alternatively
z
Hold “ CHANNEL” (B4) button for 3 seconds to cancel unused channel. It will automatically register
a new channel again if a new channel is received.
If there is no temperature displayed in existing channel ( “
- - . –“
is displayed on the LCD ), hold
“CHANNEL” button (B4) for 3 seconds to cancel that channel and receive the channel again
(“Beep” sound can be heard.) Then, press “ TX “ button (D6) on the thermo sensor unit to transmit
signal to the main unit manually
z
The trend pointer displayed indicates the trend of the outdoor temperature.
“
” indicates the outdoor temperature is increasing.
“
” indicates the outdoor temperature is steady.
“
” indicates the outdoor temperature is decreasing.
