# Environmental Sensor TFA-Dostmann WeatherHub Wireless Humidity Rainfall Temperature Wind Speed

**URL:** https://aio.lv/en/product--tfa-dostmann-31400502--4992913
**Data updated:** 2025-12-30 05:49 (EET)
**Category:** Weather Station
**Manufacturer:** tfa dostmann
**Manufacturer code:** 31.4005.02
**EAN:** 4009816028778
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 127.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 105.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-31400502--4992913

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The TFA-Dostmann WeatherHub is a wireless environmental sensor that measures humidity, rainfall, temperature, and wind speed. It operates on AC, solar, or AAA/AA batteries. Compact dimensions make it easy to install in various locations.

## Long description

The TFA‑Dostmann WeatherHub wireless environmental sensor set lets you monitor outdoor climate and home surroundings from your smartphone. The kit includes a WeatherHub Gateway (with power plug and LAN cable) and three outdoor transmitters: a thermo‑hygro transmitter for temperature and humidity, a rain gauge for rainfall measurement, and an anemometer for wind direction and wind speed. Data from the transmitters is sent wirelessly to the gateway and forwarded to the server; you can view current readings and up to 90 days of historical values in the free WeatherHub app and receive push notifications for alerts.
Advantages
The WeatherHub system supports battery, solar or AC powered operation for flexible installation and comes with a compact, white design that is easy to place around house and garden. The set can be extended with up to 50 additional transmitters and connectable devices, and supports the "WEATHERHUB" PRO+ function for extra features such as graphs, max/min readings and data export. Gateway connectivity via LAN ensures reliable data transfer to the server and to your smartphone.
Suitable for
Remote monitoring of garden and outdoor climate
Home weather observation and small‑scale site monitoring
Tracking rainfall, temperature, humidity and wind conditions
Users who want historical climate data and alert notifications
Key specifications
Brand: tfa dostmann
Model / MPN: 31.4005.02
EAN: 4009816028778
Includes: WeatherHub Gateway (power plug, LAN cable), thermo‑hygro transmitter, rain gauge, wind meter
Measurements: temperature, humidity, rainfall, wind direction and wind speed
Power options: AC, solar or AAA/AA batteries (as supported by individual transmitters)
Historical data: up to 90 days in app
Expandable: up to 50 additional transmitters/devices
Colour: White
Built‑in display: Yes
Weight (set): 1.465 kg
How to use
Install each transmitter at the desired measurement location and secure it according to the device type (e.g., mount rain gauge level and place the anemometer in an open position). Connect the WeatherHub Gateway to power and LAN, then register the gateway and sensors in the free WeatherHub app on your smartphone. Once paired, the transmitters will send readings wirelessly to the gateway, the gateway will forward data to the server, and you can view live and historical data in the app.
Usage recommendations
Place the rain gauge on a clear, level surface away from obstructions and mount the anemometer in an elevated, unobstructed position for accurate wind readings. Use AC power for the gateway where possible and regular batteries or solar power for remote transmitters; check sensor batteries regularly and keep the gateway connected to LAN for stable data transmission.

## Specifications

| Feature | Value |
|---|---|
| Wireless technology | Wi-Fi |
| Maximum operating distance | 100 m |
| Compatible products | TFA-Dostmann WeatherHub |
| Number of devices supported | 50 |
| Temperature measurement range | -40 - 60 |
| Frequency | 868 MHz |
| Adapter included | Yes |
| Measuring environmental conditions | Wind speed, Temperature, Rainfall, Humidity |

### Power

| Feature | Value |
|---|---|
| Battery type | AAA, AA |
| Battery voltage | 1.5 V |

### Features

| Feature | Value |
|---|---|
| Product colour | White |
| Housing material | Plastic |
| Wind speed measuring range | 0 - 50 |

### Packaging data

| Feature | Value |
|---|---|
| Manual | Yes |

### Display

| Feature | Value |
|---|---|
| Built-in display | Yes |
| Display type | LCD |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.465 kg |
| Height | 104 mm |
| Width | 40 mm |
| Depth | 28 mm |

### Technical details

| Feature | Value |
|---|---|
| Power source type | Solar, AC |

## FAQ

### How much does the Environmental Sensor TFA-Dostmann WeatherHub cost, and is it available for purchase?

The price is 127.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 17.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Environmental Sensor TFA-Dostmann WeatherHub be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All tfa dostmann products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized tfa dostmann service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, built-in display, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Environmental Sensor TFA-Dostmann WeatherHub?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4992913/65634058_large.webp