# Indoor Outdoor Thermometer Hygrometer TFA-Dostmann Sun Black

**URL:** https://aio.lv/en/product--tfa-dostmann-35113301--5090954
**Data updated:** 2025-12-30 05:57 (EET)
**Category:** Weather Station
**Manufacturer:** tfa dostmann
**Manufacturer code:** 35.1133.01
**EAN:** 4009816027115
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-35113301--5090954

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The TFA-Dostmann Sun Black is a versatile indoor outdoor thermometer and hygrometer. It measures temperature and humidity with precision. The device features a sleek black design and is powered by AA batteries. Its compact dimensions make it easy to place in any environment, providing essential weather data for home or outdoor use.

## Long description

The TFA-Dostmann Sun Black is an indoor-outdoor thermometer and hygrometer that displays indoor temperature and humidity and receives outdoor temperature via a wireless transmitter up to 60 m. It shows highest and lowest recorded outdoor temperatures, provides a simple weather forecast with symbols, and includes a radio-controlled clock with date, alarm and snooze. The device has a coloured backlight and a compact black housing powered by AA batteries, suitable for home use both indoors and near outdoor entry points.
Advantages
The unit receives outdoor temperature wirelessly (max. 60 m) and stores highest and lowest outdoor values for easy comparison. A weather forecast with intuitive symbols offers a quick overview of expected conditions. Built-in indoor temperature and humidity measurement helps monitor comfort levels. The radio-controlled clock ensures accurate time and date, while alarm and snooze functions add everyday utility. Coloured backlight improves readability in low light.
Suitable for
Monitoring indoor climate in living rooms, bedrooms and offices
Tracking outdoor temperature near doors, patios or garages
Checking trend extremes with highest/lowest outdoor readings
Using as a bedside clock with alarm and snooze
Key specifications
Brand: tfa dostmann
Model: Sun Black (MPN 35.1133.01, EAN 4009816027115)
Outdoor wireless transmission range: up to 60 m
Outdoor temperature range: -20 to 60 °C
Indoor temperature range: 0 to 50 °C
Functions: indoor humidity, highest/lowest outdoor values, weather forecast symbols, radio-controlled clock with date, alarm and snooze
Display: built-in with coloured backlight
Power: AA batteries
Colour: Black
Weight: 0.168 kg
How to use
Install AA batteries and place the main unit indoors on a flat surface or mount it according to the manual. Position the wireless outdoor transmitter within line-of-sight where it can measure ambient outdoor temperature; maintain a separation within the specified maximum 60 m transmission range and avoid large metal obstacles. Allow the device a few minutes to synchronise with the transmitter and the radio-controlled clock. Use the function buttons to view highest/lowest outdoor readings, switch display options and set the alarm and snooze as required.
Usage recommendations
Place the outdoor transmitter in a shaded, ventilated location away from direct sunlight and precipitation for accurate temperature readings. Keep the transmitter and indoor unit within the stated wireless range and replace batteries promptly when low to maintain reliable reception and clock synchronisation.

## Specifications

### Display

| Feature | Value |
|---|---|
| Backlight display | Yes |
| Built-in display | Yes |

### Power

| Feature | Value |
|---|---|
| Battery type | AA |
| Battery voltage | 1.5 V |
| Number of batteries (sensor) | 2 |
| Number of batteries (receiver) | 2 |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Temperature measurement range (inside) (T-T) | 0 - 50 |
| Temperature measurement range (inside) (T-T) | 32 - 122 |
| Temperature measurement range (outside) (T-T) | -20 - 60 |
| Temperature measurement range (outside) (T-T) | -4 - 140 |
| Min/Max temperature memory | Yes |
| Alarm function | Yes |
| Clock function | Yes |
| Clock/Date display | Yes |
| Measuring functions | Outdoor thermometer, Indoor thermometer, Indoor hygrometer |
| Weather forecast | Yes |
| Outdoor sensors range | 60 m |
| Weather station extremum data | Thermometer |
| Humidity measuring range (inside) (H-H) | 20 - 95 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.168 kg |
| Height | 120 mm |
| Width | 120 mm |
| Depth | 70 mm |

## FAQ

### How much does the Thermometer Hygrometer TFA-Dostmann Sun Black cost, and is it available for purchase?

The price is 35.99 € (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 13.07.2026 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. 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

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

When making a choice, we recommend paying attention to the key features: built-in display, temperature measurement range (outside) (t-t), temperature measurement range (inside) (t-t), alarm function, clock function, weight, 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 Thermometer Hygrometer TFA-Dostmann Sun Black?

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/5090954/65634071_large.webp