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Wireless thermo-hygrometer for indoor and outdoor climate TRINITY 30.3058


  • Outdoor temperature and humidity via transmitter
  • Room climate with temperature and humidity
  • With radio-controlled clock, date and weekday written in full letters
  • Expandable up to 3 transmitters

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Product specification

With TRINITY wireless thermo-hygrometer, you can simultaneously monitor the room climate at the installation site and the temperature and humidity in the open air via the wireless transmitter.
The outdoor values are sent to the station and you’re always well-informed on the weather developments.
Controlling the indoor temperature and humidity through targeted heating and ventilation creates a comfortable and healthy living environment and even saves on heating costs. The ideal is a indoor temperature of 18 ° C to 22 ° C and a relative humidity of 40 to 60%.
Instead of the outdoor area, you can install the wireless transmitter in other distant rooms (nursery, basement, storage room, conservatory, greenhouse) and measure the indoor climate there as well.
In addition, this practical device displays the exact time in large format. The weekday is shown above the date.


  • WIreless transmission of outdoor temperature and humidity via up to 3 transmitters (max. 80 m)
  • Indication of indoor temperature and humidity
  • Trend indicators
  • Max.-min.-function
  • Large radio-controlled clock with date and weekday written in full letters (6 languages)
  • Registered TFA design

TFA Quality mark:

  • Registered TFA Design Patent

Product information for download:

Technical data

Measuring range temperature outdoor -40…+60°C (-40…+140°F)
Delivery contents Base station, thermo-hygro transmitter, instruction manual
Measuring range humidity 1…99%
Radio-controlled clock defeatable yes
Time zone correction +12/-12h
Maximum range 80 m
Maximum amount of transmitters 3
Transmitter included in delivery 30.3221.02
Transmitter optional 30.3249.02
Transmission frequency 433 MHz
Measuring range temperature indoor 0…+50°C (+32…+122°F)
Clock Radio-controlled clock
Material Plastic
Assembling Freestanding
Power consumption Batteries
Batteries 2 x AA 1.5 V (base station), 2 x AA 1.5 V (transmitter)
Batteries included no
Dimensions (L) 157 x (B) 43 x (H) 117 mm
Weight 214 g