# Digital Weather Station TFA-Dostmann 35.1171.01 Black LED Indoor Outdoor Thermometer Hygrometer

**URL:** https://aio.lv/en/product--tfa-dostmann-35117101--11338753
**Data updated:** 2026-01-06 11:19 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** tfa dostmann
**Manufacturer code:** 35.1171.01
**EAN:** 4009816041661
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 47.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-35117101--11338753

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The TFA-Dostmann 35.1171.01 is a digital weather station featuring an LED display. It measures indoor and outdoor temperature and humidity, providing accurate readings. The device operates on AAA alkaline batteries and has a compact design, making it suitable for any room. Its trend display for both hygrometer and thermometer functions helps you monitor changes in weather conditions effectively.

## Long description

The TFA-Dostmann 35.1171.01 digital weather station provides clear, up-to-date information about outdoor and indoor climate. The unit includes a colour VA display, a wireless outdoor thermo-hygro transmitter and a base station with integrated radio-controlled clock. Its compact black plastic housing can be placed on a surface or wall-mounted. A mains adapter for the base station is included; batteries for the transmitter and optional batteries for the base station are not included.
Advantages
The high-contrast VA colour display separates information by colour for quick reading: indoor temperature and humidity on the left (green), outdoor values on the right (blue), weather forecast and air pressure in the centre (orange), and time/date in white. The display remains readable from different angles and in difficult lighting, and brightness can be adjusted in two levels when using the power adapter. The station supports up to three wireless thermo-hygro transmitters with a range of up to 60 metres, enabling monitoring of several rooms or outdoor zones. Additional functions include trend indicators, max/min values, temperature alarm, selectable absolute or relative pressure, alarm clock with snooze and a moon phase display.
Suitable for
Home use to monitor indoor climate (living room, bedroom, children’s room)
Garden or balcony monitoring with the outdoor transmitter
Small offices or workspaces requiring quick weather and indoor climate checks
Monitoring multiple locations by adding up to three transmitters (e.g., wine cellar, greenhouse)
Key specifications
Brand: tfa dostmann
Model / MPN: 35.1171.01
EAN: 4009816041661
Display: VA colour display with distinct colour zones
Display brightness: 2 levels (when powered by adapter)
Wireless transmitters: up to 3 thermo-hygro sensors (optional)
Transmitter range: up to 60 m (open air)
Measured values: indoor/outdoor temperature and humidity, atmospheric pressure (absolute or relative)
Additional functions: weather forecast symbols, trend indicators, max/min values, temperature alarm, radio-controlled clock (7 languages), alarm and snooze, moon phase
Power: mains adapter included for base station; AAA batteries required for transmitters (not included)
How to use
Install the outdoor thermo-hygro transmitter at a suitable outdoor location sheltered from direct sun and rain, within the stated range of the base station. Insert the required batteries into the transmitter and connect the base station to the mains with the supplied adapter for continuous display and brightness control. The base station will automatically synchronize the radio-controlled clock and receive data from the transmitter(s). Add additional compatible transmitters if you want to monitor more locations; follow the pairing procedure in the manual to register each transmitter to the base station.
Usage recommendations
Place the outdoor transmitter in a shaded, ventilated spot and avoid direct sunlight or exposure to heavy rain to ensure accurate temperature and humidity readings. If you need continuous display brightness, use the included mains adapter for the base station rather than battery operation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.204 kg |
| Battery technology | Alkaline |
| Battery type | AAA |
| AC adapter included | Yes |
| Power source | Battery |
| Height | 116 mm |
| Wall mountable | Yes |
| Width | 140 mm |
| Depth | 25 mm |
| Product colour | Black |
| Operating frequency | 433 |
| Snooze function | Yes |
| Alarm clock | Yes |
| Manual | Yes |
| Battery voltage | 1.5 V |
| Housing material | Plastic |
| Temperature measurement range (inside) (T-T) | 0 - 50 |
| Temperature measurement range (inside) (T-T) | 32 - 122 |
| Temperature measurement range (outside) (T-T) | -40 - 60 |
| Temperature measurement range (outside) (T-T) | -40 - 158 |
| Number of batteries (sensor) | 2 |
| Number of batteries (receiver) | 3 |
| Humidity measuring range (outside) (H-H) | 10 - 99 |
| Number of sensors supported (max) | 3 |
| Alarm function | Yes |
| Clock function | Yes |
| Clock/Date display | Yes |
| Built-in display | Yes |
| Temperature measurement units | °C, F |
| Display type | LED |
| Measuring functions | Indoor hygrometer, Indoor thermometer, Outdoor hygrometer, Outdoor thermometer |
| Weather forecast | Yes |
| Outdoor sensors range | 60 m |
| Moon phase | Yes |
| Measuring functions alarms | Yes |
| Measuring functions graphic display | Yes |
| Measuring functions trend display | Hygrometer, Thermometer |
| Weather station extremum data | Hygrometer, Thermometer |
| Week day indication | Yes |
| Humidity measuring range (inside) (H-H) | 10 - 99 |
| Colour display | Yes |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Digital Weather Station TFA-Dostmann 35.1171.01 cost, and is it available for purchase?

The price is 56.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 15.07.2026 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. All transactions are 100% secure and encrypted.

### 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

### Where can I download the instructions for Digital Weather Station TFA-Dostmann 35.1171.01?

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/11338753/65670547_large.webp