# Outdoor temperature and humidity sensor TFA 30.3302.02 — freestanding, wireless, AAA 1.5V, 83×61×135 mm

**URL:** https://aio.lv/en/product--tfa-30330202--11446441
**Data updated:** 2026-03-07 20:13 (EET)
**Category:** Smart Sensors
**Manufacturer:** TFA
**Manufacturer code:** 30.3302.02
**EAN:** 4009816027832
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 59.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-30330202--11446441

## 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-Dostmann model 30.3302.02 is a freestanding outdoor temperature and humidity sensor with wireless operation. Powered by a single AAA battery (1.5 V), it measures ambient temperature and relative humidity and is designed for outdoor placement. Compact dimensions (83 × 61 × 135 mm) make it suitable for mounting or placing on flat surfaces to monitor weather conditions near homes, gardens or terraces.

## Long description

The TFA 30.3302.02 is a freestanding outdoor temperature and humidity sensor designed for wireless monitoring of ambient conditions. Compact and weather-oriented, it operates on a single AAA 1.5 V battery and connects to the WeatherHub system (gateway required separately). The sensor reports temperature and relative humidity and is suitable for placement on flat surfaces or for mounting outdoors to track conditions around homes, gardens and terraces.
Advantages
This wireless sensor provides long-term measurement and storage capabilities with memory retention for over 18 months and transmits data on an 898 MHz link when used with the WeatherHub gateway. The device supports professional monitoring through the WeatherHub app and WH Observer browser platform, allowing remote access to current readings, historical graphs and data export. It offers a wide measuring range and high accuracy, adjustable alarm limits with notifications, and the option to monitor additional temperatures via a professional cable sensor.
Suitable for
Remote monitoring of outdoor temperature and humidity near homes, gardens and terraces
Integration into a WeatherHub network for smartphone and browser access
Professional applications requiring data export, graphs and long-term memory
Monitoring cooling and air conditioning equipment or liquids when a compatible cable sensor is connected
Key specifications
Power supply: 1 × AAA battery (1.5 V)
Form factor: freestanding, suitable for mounting or placement on flat surfaces
Dimensions: 83 × 61 × 135 mm
Measured values: ambient temperature and relative humidity
Wireless frequency: 898 MHz (requires WeatherHub gateway)
Memory: stores data for more than 18 months
Features: adjustable alarm limits, notifications, app graphics, max/min function, data export
Measuring range: wide range up to 110 °C for compatible sensors
How to use
Insert a single AAA 1.5 V battery into the sensor, place the unit in the desired outdoor location on a flat surface or mount it securely, and ensure the sensor is within range of the WeatherHub gateway. Pair the sensor with the WeatherHub gateway following the gateway’s pairing procedure, then use the WeatherHub app or the WH Observer platform to view real-time readings, configure alarm limits and access historical data. If monitoring specific equipment or liquids, connect the appropriate professional cable sensor according to its instructions and verify readings in the app.
Usage recommendations
Place the sensor in a sheltered outdoor position to avoid direct exposure to heavy rain or direct sunlight for the most reliable temperature and humidity readings. Replace the AAA battery as needed and regularly check connection to the WeatherHub gateway to maintain continuous data transmission and logging.

## Specifications

| Feature | Value |
|---|---|
| Material | Plastic |
| Cable length | 1.5 m |
| Sensor type | Temperature & humidity sensor |
| Purpose | Outdoor |
| Battery voltage | 1.5 V |
| Temperature measuring range | -50 - 110 |
| Humidity measuring range | 0 - 99 |

### Features

| Feature | Value |
|---|---|
| Type | Freestanding |
| Connectivity technology | Wireless |
| Built-in display | Yes |

### Power

| Feature | Value |
|---|---|
| Battery type | AAA |
| Number of batteries supported | 2 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.053 kg |
| Height | 135 mm |
| Width | 83 mm |
| Depth | 61 mm |

## FAQ

### How much does the TFA 30.3302.02 outdoor temperature & humidity sensor cost, and is it available for purchase?

The price is 71.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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, Installment. All transactions are 100% secure and encrypted.

### Can TFA 30.3302.02 outdoor temperature & humidity sensor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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: connectivity technology, type, 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 30.3302.02 outdoor temperature & humidity sensor?

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/11446441/66151581_large.webp