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Ventus Bluetooth Professional Weather Station

195.95 £195.95

A Professional weather station from Ventus, which offers Bluetooth technology and 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 ‘W820’ offers you accurate and trustworthy data with a self-contained sensor suite, which is simple to install. Setting up and sighting the sensor suite is a breeze, once the suite is mounted it will start collecting and transmitting data back to your weather console wirelessly.


Reliability is not a problem with this unit as is has a fully integrated corrosion proof sensor suite, meaning the suite with stand all types of weather conditions in your location, so there will be no problems in the pouring rain, harsh winds, freezing winters or blazing summer sun.

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.

PLEASE NOTE: Only mobile phones with Bluetooth 4.0 BLE can link with the sensor. Android version MUST BE 4.3 or greater Apple IOS must be: 6.0+ or greater.


Measure units: °C or °F

Indoor range: from 0 °C to + 50 °C

Outdoor range : from – 20 °C to + 60 °C

Heat Index



Measure unit : % RH

Range : from 0 % to 99 %

Heat Index


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-chill based on temperature at anemometer



Choice of precipitation display: Daily, Weekly, Monthly or Total rain fall

Measure units : mm or inch

Range : from 0 to 999.99 mm (over 1 or 24 hours)

And from 0 to 999.99 mm (on the total rain volume)

Dew Point



Displayed in five various weather graphics (Sunny, Slightly Sunny, Cloudy, Rainy, Storm)


Moon Phases

Display of the 9 phases of the moon



Alarm Clock

Frost alarm can be activated 30 mins before weekday alarm if channel 1 drops below +2 °C

Wind speed and wind gust alarm

Rainfall alert if current day exceeds pre-specified amount

Temperature alarm (high and low)


Distance: 100m (openfield)
Transmission: 433mhz


Radio Controlled Clock & Calendar

Manual setting function

Time zone : +/- 9 hours

Display 12/24 hours

Calendar with date / month or day / date display



Base station: 3 x AA Batteries

Sensor Suite: 4 x AA Batteries


Delivered With

1 x Base station

1 x Sensor Suite

1 x User Manual

Weather Forecast
Barometric Graph
Barometric Pressure
Temperature Resolution
+/- 0.1°C
Moon Phase
Wind Sensor
Wind Direction
Rain Sensor
Indoor Temperature
Outdoor Temperature
Indoor Humidity
Outdoor Humidity
Min/Max Readings
Dew Point
Radio Controlled or Manual
Measuring Units
%, °C & °F
Indoor Temperature Range
0°C to + 50°C
Outdoor Temperature Range
-20 °C to 60 °C
UV Sensor
Data Storage
Min/Max records
Transmission Range
100m Open Field
Transmission Frequency
433 MHz
Min/Max Reset
Ice Alarm
Barometric Pressure 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.