# Electronic environment thermometer TFA-Dostmann 30.5054.01 Indoor Black White

**URL:** https://aio.lv/en/product--dostmann-electronic-30505401--10621665
**Data updated:** 2025-12-30 08:54 (EET)
**Category:** Weather Station
**Manufacturer:** dostmann electronic
**Manufacturer code:** 30.5054.01
**EAN:** 4009816037190
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dostmann-electronic-30505401--10621665

## 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 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The TFA-Dostmann 30.5054.01 is an electronic environment thermometer designed for indoor use. It measures temperature in °C and operates on a CR2032 battery. With a compact design of 75mm x 13mm, it is easy to place in any room. The thermometer is available in black and white colors, providing a modern look while ensuring accurate temperature readings.

## Long description

The TFA-Dostmann 30.5054.01 Electronic environment thermometer BLACK & WHITE is an indoor thermo-hygrometer that shows temperature and humidity on a high-contrast e-ink display. The screen is glare-free and easy on the eyes, with an option to display black-on-white or inverted white-on-black. The device stores maximum and minimum values and includes a clock with date or weekday display. Its compact dimensions (75 × 13 mm) and CR2032 battery power make it suitable for placement throughout the home.
Advantages
The e-ink display provides paper-like contrast and low glare for comfortable reading. The instrument records and recalls maximum and minimum measurements at the touch of a button. Multiple mounting options—fold-out stand, adhesive wall mount, hanging by nail, or magnetic attachment—allow flexible positioning. A clear smiley indicator shows when temperature and humidity are within the comfort zone.
Suitable for
Monitoring room climate in living rooms and bedrooms
Checking humidity levels in nurseries and home offices
Placing in kitchens, hallways, or basements for quick checks
Key specifications
Brand: dostmann electronic
Model / MPN: 30.5054.01
EAN: 4009816037190
Display: high-contrast e-ink, black-on-white or inverted
Measures: temperature (°C) and relative humidity
Power: CR2032 battery (included or not per package; check retail packaging)
Dimensions: 75 mm × 13 mm
Functions: max/min memory, comfort smiley, clock with date or weekday
How to use
Place the device on a flat surface using the fold-out stand, attach it to a wall with the supplied adhesive mount or hang it on a nail, or fix it to metal surfaces with the rear magnet. The display shows current temperature and humidity; press the button to view stored maximum and minimum values or to access the clock/date display. Choose the display inversion if desired to switch between black-on-white and white-on-black viewing modes.
Usage recommendations
For accurate indoor readings, position the thermometer away from direct sunlight, heating sources and drafty windows. Check the max/min values regularly to detect long-term deviations; ventilate or adjust heating if values fall outside the comfort zone.

## Specifications

| Feature | Value |
|---|---|
| Type | Electronic environment thermometer |
| Number of batteries supported | 2 |
| Purpose | Indoor |
| Temperature measurement range | -9.9 - 50 |
| Placement | Wall |
| Temperature measurement range | 14.2 - 122 |

### Power

| Feature | Value |
|---|---|
| Battery type | CR2032 |
| Power source | Battery |
| Battery voltage | 3 V |

### Display

| Feature | Value |
|---|---|
| Display type | Digital |

### Packaging data

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.06 kg |
| Height | 75 mm |
| Width | 75 mm |
| Depth | 13 mm |

### Features

| Feature | Value |
|---|---|
| Product colour | Black, White |
| Housing material | Plastic |
| Temperature measurement units | °C |

## FAQ

### How much does the Electronic environment thermometer TFA-Dostmann 30.5054.01 cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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. 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 dostmann electronic 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 dostmann electronic 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, product colour, temperature measurement units, 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.

## Image

https://aio.lv/img/cache/product/10621665/64415047_large.webp