Denver CR-718 Mode D'emploi page 9

Weather station predicts possible weather, thus symbols could
not agree with current weather. Forecast: SUNNY for night means
cloudless sky.
Humidity sensor specification:
Operating temperature range
Operating humidity range
If temperature is below 10ºC or higher than 50ºC, The LED display will
show - - % for humidity and not show the weather forecast.
RESETTING
If the system does not respond or exhibits erratic or intermittent
operation, you may have experienced an electrostatic discharge (ESD)
or a power surge that triggered the internal microcontroller to shut
down automatically. If this occurs, simply disconnect the ac power
cord and remove the system backup battery, wait for at least 3 minutes
and then setup the unit again as if it is a brand new unit.
SPECIFICATIONS
Frequency range : FM 87.5 – 108 MHz
Battery backup : 3V (CR2032 Flat Lithium battery x 1) not included
Power supply : AC 230V 50Hz
Temperature range for Indoor : 0 to + 50°C or 32 to 122 °F
Humidity range for indoor : 30% to 95%
CAUTION
Danger of explosion if battery is incorrectly replaced. Replace only
with the same or equivalent type.
: 10 ~ 50ºC
: 30 ~ 95%