# Digital Weather Station TFA 30.5019 — indoor thermometer and hygrometer, black, battery AAA

**URL:** https://aio.lv/en/product--tfa-305019--9269253
**Data updated:** 2026-03-07 15:18 (EET)
**Category:** Weather Station
**Manufacturer:** TFA
**Manufacturer code:** 30.5019
**EAN:** 4009816020260
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-305019--9269253

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

TFA 30.5019 is a compact digital weather station for indoor climate monitoring. It provides indoor temperature and humidity measurements, housed in black plastic. The unit is battery-powered (AAA, 1.5 V) and sized 104 × 77 × 104 mm, suitable for placement on a desk or shelf to track room conditions and support heating, ventilation or plant care decisions.

## Long description

The TFA 30.5019 digital weather station is a compact indoor thermometer and hygrometer engineered for basic room climate monitoring. Housed in black plastic, this battery-powered device measures indoor temperature and relative humidity and is sized 104 × 77 × 104 mm, making it suitable for placement on desks, shelves or other flat surfaces. The display shows current values and can recall highest and lowest readings at the push of a button. Coloured comfort-level zones on the display indicate whether the room air is within an ideal range, too humid or too dry to help with ventilation and heating decisions.
Advantages
The TFA 30.5019 provides straightforward, easy-to-read indoor temperature and humidity monitoring without requiring external power, running on a single AAA 1.5 V battery. Its compact dimensions and simple controls make it easy to position and operate in living rooms, bedrooms, offices or areas with houseplants. The device stores maximum and minimum values for quick reference and presents comfort-level zones to support quick assessment of indoor air quality.
Suitable for
 Monitoring living room, bedroom or office temperature and humidity
 Supporting ventilation and heating adjustments for healthier indoor air
 Caring for houseplants sensitive to humidity levels
 Protecting wooden furniture, floors and musical instruments from extreme humidity
Key specifications
 Measured values: indoor temperature and relative humidity
 Power supply: AAA battery, 1.5 V
 Housing colour: black
 Dimensions: 104 × 77 × 104 mm
 Display features: current values, stored maximum and minimum readings, coloured comfort zones
How to use
Insert a single AAA 1.5 V battery into the battery compartment following the polarity markings. Place the unit on a stable, level surface away from direct sunlight, heating sources and draughts to ensure representative indoor readings. Read the current temperature and humidity on the display; press the recall button to view stored maximum and minimum values. Use the coloured comfort-level zones as a quick reference to determine whether to ventilate or adjust heating.
Usage recommendations
For accurate and stable readings, position the weather station at typical head height when seated or standing, avoid placing it near radiators, air vents or windows, and replace the battery promptly when display performance declines. Regularly compare readings after relocating the device to ensure consistent monitoring of the intended space.

## Specifications

### Display

| Feature | Value |
|---|---|
| Built-in display | Yes |
| Colour display | No |

### Power

| Feature | Value |
|---|---|
| Battery type | AAA |
| Power source | Battery |
| Battery voltage | 1.5 V |
| Number of batteries (sensor) | 1 |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Housing material | Plastic |
| Temperature measurement range (inside) (T-T) | 0 - 50 |
| Temperature measurement range (inside) (T-T) | 32 - 122 |
| Alarm function | No |
| Clock function | No |
| Measuring functions | Indoor thermometer, Indoor hygrometer |
| Weather forecast | No |
| Humidity measuring range (inside) (H-H) | 20 - 95 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.078 kg |
| Height | 104 mm |
| Width | 104 mm |
| Depth | 77 mm |

## FAQ

### How much does the TFA 30.5019 digital weather station cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 01.07.2026 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 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 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: temperature measurement range (inside) (t-t), built-in display, 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.

## Image

https://aio.lv/img/cache/product/9269253/59525143_large.webp