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Wireless weather station with 'color sharp' colour change display SPHERE 35.1148


  • High-contrast display varies in 600 colour hues
  • Outdoor temperature and humidity via transmitter
  • Display of indoor temperature and humidity
  • Weather forecast with symbols and atmospheric pressure trend
  • Compatible with the WeatherHub System

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Product specification

How’s the local weather like today? Just a glance at the SPHERE wireless weather station and you’re always fully informed. The "Color Sharp" display offers a high-contrast display with brilliant colours and three different settings. The display varies in sensational 600 hues during automatic colour change. You can also adjust the display colour to the temperature measured by the transmitter. Then 22 different shades of yellow appear in warm weather over green and blue to violet at minus temperatures. Or you choose a solid colour. The brightness can be regulated in three stages.
Outdoor temperature and humidity are determined by a separate wireless transmitter on site. The stored maximum and minimum values for the outdoor temperature are permanently displayed.
An integrated electronic barometer measures the air pressure; The course of the last 12 hours can be observed on a bar chart. Sun, clouds or raindrops – based on the barometric pressure changes, the weather symbol gives a forecast for the upcoming weather.
To control the indoor climate, the temperature and humidity are displayed. Through targeted heating and ventilation you create a pleasant and healthy living environment and even save on heating costs.
Time and date are received via radio, an alarm can be set.
Connected to the WeatherHub SmartHome system, the measured values of SPHERE are easily retrieved from your smartphone wherever you are. The WeatherHub SmartHome system is sold separately.


  • High-contrast and colour-intensive ‘Color Sharp' display with various adjustment possibilities: automatic change between 600 colour nuances, change according to outside temperature or fixed colour (22 colours)
  • 3 brightness levels
  • Wireless transmission of outdoor temperature and humidity via transmitter (max. 100 m)
  • Indication of indoor temperature and humidity
  • Max.-min.-function
  • Weather forecast,
  • Atmospheric pressure trend, bar graph indication of atmospheric pressure for the last 12 hours
  • Radio-controlled clock with alarm and date
  • Connection with WeatherHub gateway possible
  • Registered TFA design

TFA Quality mark:

  • Swiss Precision Sensor
  • IT Instant Transmission
  • WeatherHUB
  • Registered TFA Design Patent
  • Color Sharp

Product information for download:

Technical data

Measuring range temperature outdoor -40 ... +60 °C
Measuring range humidity 1 ... 99%
Delivery contents weather station, transmitter, power adapter, instruction manual
Radio-controlled clock defeatable yes
Time zone correction +12/-12h
Maximum range 100 m
Maximum amount of transmitters 1
Transmitter included in delivery 30.3224.02.IT
Transmission frequency 868 MHz
Measuring range temperature indoor -10 ... +60 °C
Clock Radio-controlled clock
Material Plastic
Assembling Freestanding
Power consumption Battery, power adapter (EU plug)
Batteries 2 x AA 1.5 V (base station/back-up), 2 x AA 1.5 V (transmitter)
Batteries included no
Dimensions (L) 148 x (B) 53 x (H) 117 mm
Weight 243 g

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