# Thermo-Hygrometer TFA-Dostmann WS 5031

**URL:** https://aio.lv/en/product--dostmann-electronic-30-5031--1481965
**Data updated:** 2026-01-13 15:39 (EET)
**Category:** Weather Station
**Manufacturer:** dostmann electronic
**Manufacturer code:** 30-5031
**EAN:** 4009816024473
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dostmann-electronic-30-5031--1481965

## 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 WS 5031 is a digital thermo-hygrometer with a clock display. It features a rectangular design and operates on AAA batteries (1.5V). Measuring 98mm in width, 52mm in depth, and 104mm in height, it provides accurate indoor temperature and humidity readings, making it ideal for monitoring your environment.

## Long description

The Thermo-Hygrometer TFA-Dostmann WS 5031 is a compact digital device for monitoring indoor climate parameters. The unit displays temperature, relative humidity and time on a clear digital screen in a rectangular housing. Powered by a single AAA (1.5 V) battery, the instrument is designed for simple placement on shelves, desks or bedside tables to provide continuous readout of current indoor conditions and help maintain comfortable and healthy spaces.
Advantages
The instrument combines temperature and humidity measurement with a built-in clock in a slim, rectangular case that fits small spaces. Its digital display delivers easy-to-read values and quick recognition of indoor climate changes. Low power consumption ensures extended battery life for uninterrupted monitoring. The compact dimensions allow versatile placement in living rooms, offices and bedrooms while the simple operation requires no technical setup.
Suitable for
Monitoring indoor temperature and humidity in homes
Tracking room conditions in offices and meeting rooms
Placing near plants, wine cabinets or storage areas requiring humidity control
Use on bedside tables to observe sleeping environment comfort
Key specifications
Measurements: indoor temperature and relative humidity
Display: digital screen with time indication
Power supply: AAA battery, 1.5 V
Dimensions: approximately 98 mm (W) × 52 mm (D) × 104 mm (H)
Housing: compact rectangular design suitable for tabletop placement
How to use
Install a single AAA 1.5 V battery in the battery compartment, place the thermo-hygrometer on a stable, level surface away from direct sunlight, heating sources and drafts to ensure accurate readings. Allow the sensor a few minutes to stabilise after placement or after battery replacement. Read current temperature, relative humidity and time directly from the digital display. For relocations, wait a short period for the device to adapt to the new environment before taking readings.
Usage recommendations
For best measurement accuracy, position the device at breathing height in frequently used rooms and avoid placing it close to windows, radiators or kitchens. Replace the battery when display dimming or irregular readings appear, and periodically clean the housing with a dry cloth. Use the device as part of routine indoor climate checks to support comfort, plant care and safe storage of sensitive items.

## Specifications

| Feature | Value |
|---|---|
| Type | Electronic hygrometer |
| Number of batteries supported | 1 |
| Purpose | Indoor |
| Temperature measurement range | -10 - 50 |
| Placement | Table |
| Temperature measurement range | 14 - 122 |
| Display form factor | Rectangular |
| Humidity measuring range | 20 - 99 |

### Power

| Feature | Value |
|---|---|
| Battery type | AAA |
| Power source | Battery |
| Battery voltage | 1.5 V |

### Display

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

### Packaging content

| Feature | Value |
|---|---|
| Batteries included | Yes |

### Other features

| Feature | Value |
|---|---|
| Thermometer | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.107 kg |
| Height | 104 mm |
| Width | 98 mm |
| Depth | 52 mm |

### Features

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

## FAQ

### How much does the Thermo-Hygrometer TFA-Dostmann WS 5031 cost, and is it available for purchase?

The price is 28.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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, temperature measurement units, 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 Thermo-Hygrometer TFA-Dostmann WS 5031?

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/1481965/64156764_large.webp