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Backlight
Press the key to activate the back light. It will remain on for approximately
10 seconds.
Displaying the temperature in °C or °F
In Clock 2 mode, press the key to switch the temperature display from
degrees Celsius (°C) to degrees Fahrenheit (F°) and vice versa.
Min and Max temperature and humidity
Press the key several times in Clock 1 mode in order to scroll through the recordings of
the minimum and maximum temperature and humidity.
In Clock 1 mode, press and hold the key during 5 seconds to reset the recordings.
HI & LO Display
The “HI” and “LO” icons replace the temperature and humidity values onscreen when they fall
outside the scale of transmission.
Indoor/
Outdoor
Temperature Humidity Display
Indoor > +55°C > 95% HI
Indoor < -20°C < 15% LO
Outdoor > +70°C > 95% HI
Outdoor < - 30°C < 15% LO
Indoor and Outdoor Temperature Alarms
You may set temperature alarms for a local channel or a remote channel. If the temperature
reaches the threshold you have set, the alarm will go off.
• Select the temperature alarm mode by pressing the key several times. (Indoor).
The icon is displayed and the indoor temperature begins to ash.