# Temperature & humidity sensor TFA-Dostmann 30.3302.02

**URL:** https://aio.lv/en/product--tfa-dostmann-30330202--627751
**Data updated:** 2025-12-28 21:31 (EET)
**Category:** Weather Station
**Manufacturer:** tfa dostmann
**Manufacturer code:** 30.3302.02
**EAN:** 4009816027832
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-30330202--627751

## 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

The TFA-Dostmann 30.3302.02 is a freestanding outdoor temperature and humidity sensor. It operates on AAA batteries (1.5 V) and features a compact design with dimensions of 83 mm width, 61 mm depth, and 135 mm height. This sensor provides accurate readings for outdoor conditions, making it ideal for monitoring your environment effectively.

## Long description

The TFA-Dostmann 30.3302.02 Temperature & humidity sensor is a freestanding outdoor sensor designed to monitor ambient temperature and relative humidity. It connects to the WeatherHub system (requires the WeatherHub gateway, sold separately) and transmits measurements via 898 MHz to enable remote access through the WeatherHub app or the WH Observer web platform. The compact sensor runs on a single AAA 1.5 V battery, features a built-in display, and stores measurement data for up to 18 months. It supports a wide measurement range (temperature up to 110 °C) and is suitable for continuous environmental monitoring as well as temperature checks of cooling or air-conditioning equipment when used with a professional cable sensor.
Advantages
The sensor offers remote monitoring from smartphone and browser, adjustable alarm limits with notifications, and additional app features such as graphical views, max/min function and data export. It provides high accuracy across a large temperature range and maintains a long internal memory for historical data. Integration into the WeatherHub ecosystem enables professional use and centralized data access.
Suitable for
Remote monitoring of outdoor temperature and humidity
Continuous environmental monitoring for homes, offices or small facilities
Temperature checks of cooling or air-conditioning equipment when paired with a cable sensor
Professional monitoring via WeatherHub app and WH Observer platform
Key specifications
Model: TFA-Dostmann 30.3302.02
Battery: 1 × AAA (1.5 V)
Dimensions (W×D×H): 83 × 61 × 135 mm
Weight: 0.053 kg
Built-in display: Yes
Transmission frequency: 898 MHz
Memory: up to 18 months
Temperature range: up to 110 °C
How to use
Install a single AAA 1.5 V battery and place the sensor outdoors in a sheltered, ventilated location away from direct sunlight and heat sources. Pair the sensor with the WeatherHub gateway (sold separately) following the gateway’s pairing instructions to enable transmission to the WeatherHub app and WH Observer platform. If monitoring cooling or air-conditioning equipment or liquids, connect an appropriate professional cable sensor to the device according to the cable sensor’s instructions. Configure alarm limits and notification settings in the WeatherHub app or web platform and use the app functions to view graphs, export data and check max/min values.
Usage recommendations
Place the sensor in a sheltered position to avoid direct solar radiation and precipitation; replace the AAA battery promptly when low to ensure continuous data logging; ensure the WeatherHub gateway is within range for reliable 898 MHz transmission.

## Specifications

| Feature | Value |
|---|---|
| Type | Freestanding |
| Material | Plastic |
| Number of batteries supported | 2 |
| Cable length | 1.5 m |
| Sensor type | Temperature & humidity sensor |
| Purpose | Outdoor |
| Temperature measuring range | -50 - 110 |
| Humidity measuring range | 0 - 99 |

### Power

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

### Weight & dimensions

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

### Display

| Feature | Value |
|---|---|
| Built-in display | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |

## FAQ

### How much does the Temperature & humidity sensor TFA-Dostmann 30.3302.02 cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 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, built-in display, 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 Temperature & humidity sensor TFA-Dostmann 30.3302.02?

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/627751/65633585_large.webp