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TFA Sinus Wireless Full Weather Station

159.95 £159.95

From TFA Dostmann, the Sinus weather station is a fantastic priced unit that comes complete with all the main sensors that any weather enthusiast would want to use for monitoring weather conditions.


The Sinus weather station has been developed for the weather fanatic that would like to record information with the option to download this data to a computer and look back at the history. This weather station will record up to 200 sets of data - a set of data is one piece of information from each sensor and/or function i.e wind seed, barometric pressure, humidity, etc. Recording intervals can be set as required, so you could record once an hour or once a day, giving just over 8 or 200 days of data storage respectively. When setting recording intervals, you should take in to consideration how frequently you can gain access to the unit to download the data. The PC software is supplied as a digital download, and will allow you to export data as a CSV and then make charts, graphs etc. This is compatible with Windows 8, and any earlier Windows operating systems. 


The unit is capable of recording minimum and maximum temperature and humidity values reached for the last 24 hours, great for grasping a quick over view of the weather. You can also set weather alarms, for temperature and storm alerts. 


The Sinus has a stylish silver base unit with a black surround, and a large, informative display. The unit is supplied with 3 sensors - a rain gauge, a wind gauge (commonly known as an anemometer) and a temperature & humidity sensor. These should all be placed outside, and can transmit wirelessly back to the internal base station. Each sensor can be placed up to 100m (open field) away form the base station. We would suggest the temperature & humidity unit is either placed in a north facing position, or in a shaded area, to keep readings as accurate as possible. The rain gauge should be mounted no higher than 6 feet from the ground, and the wind gauge as high as possible - on a roof would be ideal. 


The base station simultaneously allows you to view indoor and outdoor temperature & humidity readings, rain fall measurements, wind speed, wind chill and wind direction, sunrise & sunset times, moon phases, weather forecast, current barometric pressure and the last 24 hours barometric pressure graph. The unit also has a built in radio controlled clock with alarm and snooze, aswell as a display of date and weekday, which is available in up to 6 languages. There is also a helpful backlight, ideal if you wish to use the unit as a bedside alarm. 


Although the weather station is already supplier with one wireless temperature & humidity sensor, it is possible to connect a further 4 for use in other locations - great if you want to measure the readings in your greenhouse, cellar, loft etc.

159.95 £159.95


  • Measure units: °C or °F
  • Indoor range: from – 9.9 °C to + 60 °C
  • Outdoor range : from – 40 °C to + 80 °C
  • Resolution : 0.1 °C
  • Indoor accuracy +/- 1 °C
  • Indoor reading approx every 10 seconds
  • Outdoor reading approx every 47 seconds


  • Measure unit : % RH
  • Range : from 0 % to 99 %
  • Resolution : 1%
  • Accuracy : +/- 5 %
  • Indoor reading every 10 seconds
  • Outdoor reading approx every 47 seconds

Air Pressure

  • Measure units : mBar / hPa or mmHg or inHg
  • Range for barometric pressure (from 500 hPa to 1100 hPa)
  • Barometric air pressure history bargraph showing last 24hrs
  • Sea level adjustment setting


  • Measure units : km/h, m/s, knots, mph
  • Range : from 0 to 199 mph)
  • Wind direction displayed on a 360° compass
  • Wind direction accuracy +/- 11.25°
  • Wind gust/speed update interval every 33 seconds
  • Wind gust/speed sampling interval every 11 seconds
  • Wind speed accuracy +/- 2mph


  • Wind-chill based on temperature at anemometer


  • Choice of precipitation display: over 1 hour, 24 hours, last day, last week, last month
  • Measure units : mm or inch
  • Range : from 0 to 1999.9 mm (over 1 or 24 hours)
  • And from 0 to 19999 mm (on the total rain volume)


  • Displayed in seven various weather graphics

Moon Phases

  • Display of the 12 phases of the moon
  • Moon phase history for the last 39 days

Sunrise & Sunset

  • Display of rise / set times
  • Choose from one of 133 cities stored in the memory to display permanently the rise / set times of the sun in these cities.
  • A search function allows times to be view for sun rise and sun set on any given day in the future


  • Single alarm
  • Weekday alarm activated everyday from Mon-Fri at specified time
  • Frost alarm can be activated 30 mins before weekday alarm if channel 1 drops below +2 °C
  • Programmable snooze alarm (1-15 minutes)
  • Wind speed and wind gust alarm
  • Rainfall alert if current day exceeds pre-specified amount
  • Temperature alarm (high and low)

Data Logging

  • Computer connection included
  • Delivered with link to download the software- (in French, English and German) and 2 metre USBcable
  • Data is downloaded to the computer, from which it is possible to use the data and design graphs
  • Possible storage of 200 sets of data
  • Minimum system requirement for use of this
  • Operating system : Windows 98 or above
  • RAM : 32 MB of RAM or above
  • Hard-disk : 20 MB free space


  • Radio Controlled Clock & Calendar
  • Manual setting function
  • Time zone : +/- 9 hours
  • Display 12/24 hours
  • Calendar with date / month or day / date display

LED Backlight

  • Screen with 21 touch area
  • Interactive display with 32 character of text message for instant weather information


  • Base station: L 185.5 x H 136.9 x D 32 mm
  • Thermo/hygro: L 55.5 x H 101 x D 24 mm
  • Rain gauge: L 163 x H 177 x D 160 mm
  • Anemometer: L 163 x H 177 x D 119 mm


  • Base station: 4 x AA Batteries
  • Thermo/Hygro: 2 x AA Batteries
  • Anemometer: 2 x AA Batteries
  • Rain Gauge: 2 x AA Batteries

Delivered With

  • 1 x Base station
  • 1 x Thermo/Hygo sensor
  • 1 x Anemometer
  • 1 x Rain gauge
  • 10 x AA batteries

Other information

  • Can take up to 4 additional temp/humid sensors
  • Wireless Transmission at 433 MHz : 100 metres (open field)
  • Swiss high definition sensors
Weather Forecast
Barometric Graph
Barometric Pressure
Comfort Level Indicator
Moon Phase
Wind Sensor
Rain Sensor
Indoor Temperature
Outdoor Temperature
Indoor Humidity
Outdoor Humidity
Min/Max Readings
Dew Point
PC Connection
Radio Controlled
Max Wireless Sensors
Measuring Units
°C & °F
Indoor Temperature Range
-9.9°C to + 60°C
Outdoor Temperature Range
-40°C to + 80°C
Data Storage
200 Readings
Transmission Range
100m Wireless
Transmission Frequency
433 MHz
Min/Max Reset
Storm Alert
Ice Alarm
Dew Point Alarm
Wind Speed & Chill Alarm
Rain Alarm
High/Low Temp Alarm
High/Low Humidity Alarm
1 Year

Delivery Charges



Standard UK Delivery - Prices start from £2.95


Next Day Service (Working Day) – £7.99


Next Day By 9am Service – £14.95


Next Day By 10am Service – £11.95


Next Day Saturday Service – £13.95


You can order a next day service up until 3pm for delivery the following working day. We do offer a Saturday delivery option if ordering on a Friday - if you do not select this option and you order after 3pm on a Friday, your delivery will arrive on Tuesday. 

Please note, some UK outlying regions may not be eligible for next working day as laid out in the terms and conditions of the delivery companies. In these instances they will expedite your delivery to the fastest service available.


UK Deliveries

We deliver to all UK post codes including surrounding islands.


Southern Ireland & Eire


We are able to deliver to all parts of Southern Ireland on a standard delivery service (typically 3-6 working days). The shopping cart will automatically calculate charges for this.

Deliveries Abroad

We are able to arrange delivery abroad and the shopping cart will automatically calculate charges for this.

Your 30 Day Money Back Guarantee


30 Days To Decide


We want you to be absolutely delighted with your order, so we are very happy to offer a 30 day money back guarantee to give you plenty of time to decide.

If it’s not exactly what you want, or if it does not fulfil your needs, you can send it back - no matter what the reason.  We want you to be 100% happy with your purchase.

No complicated list of do's and don’ts, all we ask is that the item is returned unused in the original packaging and that you have taken reasonable care.

Exclusions From The 30 Day Returns Policy

Items not normally stocked such as bespoke, hand made, peronalised with art work such as logos are not eligable for the 30 day return policy.  

Bulk orders:  If you wish to order a large quantity of one product or are wishing to have artwork such as logo's added we are happy to provide a sample before comitting to a large quantity. Once you are happy with the product any orders for bigger quantities will not be eligble for the 30 day returns policy.


After 30 Days


We really want you to be happy with your purchase, but if you do decide after the 30 day period that you would like to return the order,  you may still be able to and receive a credit note, this is reviewed on a case by case basis.

Please contact us and we will do all we can to help. A restocking fee may apply if the item has been opened and items that have been used will not be credited. Any credit notes issued must be used within 60 days of issue.


The Boring Bit...


Items being returned must have all their original packaging, along with all accessories received with it, any sealed items must still be sealed and unused. We will refund the cost of your purchase including the delivery charge. However we will not refund the cost of returning any items that are unwanted and if you request a collection this will be deducted from your refund.

We are sorry to say that items returned in a used condition or missing packaging will not be refunded and will be returned to you.

How To Return


To notify us that you wish to return your goods please contact us via telephone or e-mail. Once we receive your request we will send you an email with full details of how and where to return the goods including a returns number, which must be clearly displayed on the packaging.

Returns normally take only a few days to process but please allow up to 10 working days.


On Account

We accept Pro-Formas for Government based purchases, we regularly supply the following organisations - 
  • Schools
  • Hospitals
  • Colleges
  • Universities
  • Museums
  • Theatres
  • Councils
  • Police Forces
  • Fire Service
  • Registered Charities
  • Prison Service
  • All British Military Forces
  • All Government Bodies

There is no minimum order value or quantity and we offer discount for larger quantities.

If you have any questions at all please call us on 01525 552032 where our friendly staff will be happy to help you.

How to get a Pro-forma:

Please provide details below:

  • Organisation type eg. Hospital / School/ Council
  • Your purchase order reference number
  • Billing name and address
  • Please indicate where to which department to send invoice. This can be emailed through to the relevant place.
  • Delivery address, where you would like the products delivered
  • Product code and quantities required
  • Contact name
  • Phone number
  • Fax number
  • Email address
We can accept payment via BACS, Cheque, Credit Card or PayPal.
Please send your purchase order through to either or the following address - 

MDG Retail Ltd

Unit 6 Youngs Industrial Estate
Stanbridge Road
Leighton Buzzard
LU7 4Q

We will send you an email order confirmation once it has been processed.  Payment must be made within 14 days of receiving goods. Your invoice will be enclosed with your goods unless a different delivery address is requested, in which case it will go to the billing address.