# Hygrometer TFA-Dostmann FUN Indoor Electronic Black

**URL:** https://aio.lv/en/product--tfa-dostmann-30324202--3922363
**Data updated:** 2026-01-06 11:13 (EET)
**Category:** Weather Station
**Manufacturer:** tfa dostmann
**Manufacturer code:** 30.3242.02
**EAN:** 4009816034298
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-30324202--3922363

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The TFA-Dostmann FUN Indoor Electronic Hygrometer features a digital display in a square form factor. It operates on AAA batteries (1.5 V) and measures 88 mm in width and height, with a depth of 19 mm. This compact hygrometer is perfect for monitoring indoor humidity levels, ensuring a comfortable environment in your home or office.

## Long description

The TFA-Dostmann FUN Indoor Electronic Black hygrometer is a compact digital thermo-hygrometer that shows room temperature and relative humidity on a colourful display. A yellow smiley indicates when indoor climate values are within the comfort zone. The device is battery powered (AAA 1.5 V) and its slim square housing (88 × 88 × 19 mm) is suitable for placement on a shelf or wall mounting.
Advantages
The FUN hygrometer provides simultaneous temperature and humidity readings with a clear visual comfort indicator and records daily high and low values. Peak values are available at the push of a button and are automatically reset after 24 hours or can be manually cleared. Time and date are synchronised via the DCF77 atomic clock signal for accurate daily tracking.
Suitable for
Monitoring indoor climate in living rooms and bedrooms
Keeping humidity levels in home offices and nurseries
Assessing conditions in kitchens and hobby rooms
Key specifications
Brand: tfa dostmann
Model / MPN: 30.3242.02
EAN: 4009816034298
Power supply: 1 × AAA (1.5 V)
Dimensions: 88 × 88 × 19 mm
Display: colourful digital display with smiley comfort indicator
Time/date: DCF77 synchronisation
How to use
Insert a fresh AAA battery, place or mount the hygrometer in the room at breathing height away from direct sunlight and heat sources, and allow a short stabilisation period. Press the button to view current values and to recall daily high and low readings. Use the manual reset if you wish to clear peak values before the automatic 24-hour reset.
Usage recommendations
Position the device on an interior wall or shelf about 1.2–1.5 m above floor level, avoid locations near radiators, ovens or drafty windows, and check readings regularly to adjust ventilation or heating for maintaining comfortable indoor conditions.

## Specifications

| Feature | Value |
|---|---|
| Type | Electronic hygrometer |
| Purpose | Indoor |
| Temperature measurement range | 0 - 50 |
| Placement | Table, Wall |
| Temperature measurement range | 32 - 122 |
| Display form factor | Square |
| Humidity measuring range | 10 - 99 |

### Power

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

### Technical details

| Feature | Value |
|---|---|
| Number of batteries supported | 2 |

### Display

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

### Packaging content

| Feature | Value |
|---|---|
| Batteries included | No |

### Other features

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.068 kg |
| Height | 88 mm |
| Width | 88 mm |
| Depth | 19 mm |

### Features

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

## FAQ

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

The price is 22.99 € (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 27.07.2026 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

### 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 Hygrometer TFA-Dostmann FUN?

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/3922363/64234800_large.webp