Vitek VT-3539 - Manual (Page 8)

ENGLISH
8
Note: The minimum and maximum temperature data is erased daily (at midnight).
Hi and Lo symbols on the display
The Hi and Lo symbols appear on the display if the temperature or humidity level is
without the measurement boundaries of the device.
Indoor/ Outdoor Temperature Humidity Reading on LCD
Indoor > + 55°C - Hi
Indoor < - 20°C - Lo
Outdoor > + 70°C > 95% Hi
Outdoor < - 30°C < 15% Lo
Temperature trend indicator
The temperature trend indicator shows the temperature trend registered by a separate
sensor over the past half-hour.
Pointer
Trend Rising Stable Falling
TEMPERATURE CONDITIONS REPORT
Temperature conditions reporting symbols
The receiver’s display will show the following symbols, representing the weather condi-
tions (they are chosen based on the temperature and humidity data received from the
remote sensor (channel 1)):
Sunny Cloudy Rain Snow Black Ice
Weather
conditions
indicator
Black ice warning
• Displayed as a blinking snow symbol.
• Is displayed when the temperature on channel one is between -1.9°C and +2.9°C.
• Snow hardens and changes into ice when the temperature on channel 1 becomes
less that -1.9 °C. This is the freezing temperature.
• Cloudy weather will be indicated when the device is first connected..
• The sensor on channel 1 is used for weather information.
• If there is no sensor connected to channel 1, cloudy weather will always be indi-
cated
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