# Digital weather station TFA 35.1087 — indoor temp 0–50 °C, outdoor humidity 20–99%, AAA battery

**URL:** https://aio.lv/en/product--tfa-351087--11872601
**Data updated:** 2026-03-09 20:36 (EET)
**Category:** Weather Station
**Manufacturer:** TFA
**Manufacturer code:** 35.1087
**EAN:** 4009816017222
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-351087--11872601

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

TFA 35.1087 is a compact digital weather station for home use, measuring indoor temperature (0–50 °C / 32–122 °F) and outdoor humidity (20–99%). Powered by AAA batteries, the unit has dimensions 80 × 20 × 135 mm. Suitable for monitoring room climate, humidification control, and simple indoor environment checks.

## Long description

TFA 35.1087 is a compact digital weather station designed for home indoor climate monitoring. It displays indoor temperature within the range 0–50 °C (32–122 °F) and outdoor relative humidity from 20% to 99%. The device combines climate readings with a clock and calendar, and provides a simple visual summary of recent temperature trends and comfort level information in a small, battery-powered unit measuring 80 × 20 × 135 mm.
Advantages
The instrument provides simultaneous indication of indoor temperature and humidity along with a comfort level indicator to help assess room climate quickly. A max/min memory and a 12-hour bar-graph of temperature changes allow retrospective checks of recent conditions. Additional functions such as a weather symbol derived from humidity changes, a clock with calendar, alarm and snooze, and backlight enhance everyday usability. Its compact size and option to hang or stand make it adaptable to different rooms, while AAA battery operation enables placement without nearby mains power.
Suitable for
 Monitoring living room, bedroom or nursery climate
 Supporting humidifier or dehumidifier management
 Quick checks of indoor conditions in home offices or workshops
 Use in locations where a compact, battery-powered display is needed
Key specifications
 Indoor temperature measurement range: 0 to 50 °C (32 to 122 °F)
 Outdoor humidity measurement range: 20% to 99% RH
 Comfort level indicator for indoor climate assessment
 Max/min memory for recorded temperature and humidity values
 12-hour bar graph showing temperature trend
 Weather symbol based on humidity change
 Clock with calendar, alarm and snooze function
 Backlight for display readability in low light
 Mounting options: hanging or freestanding
 Power: 2 × 1.5 V AAA batteries (not included)
 Dimensions: 80 × 20 × 135 mm; Weight: 157 g
How to use
Install two AAA batteries and set the clock and date following the user interface prompts. Place the unit on a flat surface or hang it on a wall at a representative indoor location away from direct heat sources, windows and drafts for accurate indoor temperature readings. Use the display to view current indoor temperature and outdoor humidity values, consult the comfort indicator to assess room conditions, and check the 12-hour bar graph or max/min function to review recent changes. Use the alarm and snooze functions as needed.
Usage recommendations
For reliable indoor measurements, position the weather station at breathing height in the room (approximately 1–1.5 m) and avoid placing it near radiators, air vents or direct sunlight. Replace batteries promptly when low to maintain display and logging functions. Use the comfort indicator together with humidity readings to decide on humidification or ventilation actions.

## Specifications

### Power

| Feature | Value |
|---|---|
| Battery type | AAA |
| Number of batteries (receiver) | 2 |

### Features

| Feature | Value |
|---|---|
| Temperature measurement range (inside) (T-T) | 0 - 50 |
| Temperature measurement range (inside) (T-T) | 32 - 122 |
| Humidity measuring range (outside) (H-H) | 20 - 99 |

### Other features

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 80 x 20 x 135 |

## FAQ

### How much does the TFA 35.1087 digital weather station cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 08.07.2026 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: humidity measuring range (outside) (h-h), temperature measurement range (inside) (t-t), 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 TFA 35.1087 digital weather station?

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/11872601/67434234_large.webp