TFA LARGO with wireless sensor

TFA Wireless Weather Station LARGO 35.1145


Express UK delivery estimated
Economy UK delivery estimated
European delivery from 4 to 10 days

Whether the sun will shine tomorrow or rain or snow can be expected – you already know today. With the LARGO weather station, you have your own forecast source and can keep an eye on the weather. I......

Whether the sun will shine tomorrow or rain or snow can be expected – you already know today. With the LARGO weather station, you have your own forecast source and can keep an eye on the weather. In addition, you can find out when the sun will rise and set. You can choose from 160 cities worldwide.

And this is how it works: The weather station consists of a base station and a thermo-hygro transmitter. Via this wireless outdoor transmitter with a range of up to 100 metres, the wireless weather station receives the outdoor temperature and humidity.
An internal sensor measures the air pressure and observes the changes. From this data, the station produces a forecast on how the weather will develop in the near future. It displays the forecasts and data with descriptive symbols and the air pressure trend, amongst other things. A graph shows you how the air pressure has changed over the last 12 hours.

LARGO also measures the temperature and humidity inside. The "comfort zones" give you a feeling for the range in which the indoor climate is currently moving. By the way, the weather station can be extended with 2 additional transmitters to monitor additional rooms. For example a cellar or childs bedroom.

In addition to the weather data, the weather station also display the current moon phase, time, date and day of the week. The time is set automatically via an accurate radio time signal with a -1 hour time zone option for the UK.

If the weather report is the first thing you want to see when you get up in the morning, the weather station is also an alarm clock: LARGO has two different alarm settings and a large snooze button on the upper edge of the device, which can also be used to illuminate the display at the touch of a button.



  • Outdoor temperature and humidity wireless (433Mhz), distance up to 100m unobstructed
  • Expandable up to 3 outdoor transmitters, also for monitoring additional rooms, e.g. children's room, wine-cellar etc
  • Outdoor temperature alarm
  • Indoor temperature and humidity
  • Trend indication with maximum/minimum value
  • Weather forecast with symbols and atmospheric pressure trend
  • Absolute or relative atmospheric pressure
  • Bar graph indication and history of the last 12 hours
  • Radio-controlled clock with date and day 
  • Sunrise/sunset time
  • Moon phase
  • Two different alarm times and snooze-function
  • With time zone and manual setting option


Included in box Base station, thermo-hygro-transmitter, instruction manual
Indoor temperature range
0 ...+50°C
Outdoor temperature range
-40 ...+60°C
Humidity measurement
20 ... 95% rH
Clock Radio-controlled clock
Manual clock override
Time zone correction +12/-12h
Maximum sensor transmission range 100 m
Maximum number of sensors 3
Sensor included in delivery 30.3221.02
Transmission frequency 433 MHz
Material Plastic
Mounting options
Power consumption Batteries
Batteries (not included) 5 x AA 1.5 V 
Dimensions (L) 130 x (B) 60 x (H) 132 mm
Weight 239 g

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UK Shipping & Delivery

  • Economy Delivery (£4.70 or free on orders over £80) 2 to 6 working days
  • Standard Delivery (£5.90) 1 to 2 days for mainland UK
  • Express Delivery (£8.95) guaranteed next working day for mainland UK. Highland and Islands, Northern Island 2 to 3 working days. Available on orders placed before 11am

Europe & Rest of World Shipping & Delivery

  • Europe (from £4.50) per order
  • Rest of the World (from £9.60) per order

Please note that there may be local import duties (VAT/TVA) to be paid on before receipt of your goods from your local customs agent. We are registered with the European IOSS scheme which means duties will be prepaid for orders under €150

Our full shipping policy can be read here.