1. Introducció
Thank you for choosing the TFA 30.5027.02 Digital Thermometer/Hygrometer. This device is designed to accurately measure and display indoor temperature and humidity, providing a clear indication of the comfort level in your environment. Its ultra-flat design and high-gloss surface make it a discreet and functional addition to any room. Please read this manual carefully to ensure proper setup and operation.
2. Informació de seguretat
- Conserveu aquest manual d'instruccions per a referència futura.
- Aquest dispositiu només està dissenyat per a ús interior.
- Do not expose the device to extreme temperatures, direct sunlight, moisture, or strong vibrations.
- No submergiu el dispositiu en aigua o altres líquids.
- Do not attempt to open or modify the device. This will void the warranty.
- Mantingueu les piles fora de l'abast dels nens. En cas d'ingestió, busqueu atenció mèdica immediata.
- Eliminar les bateries usades d'acord amb la normativa local.
- Netegeu el dispositiu amb un suau, damp tela. No utilitzeu netejadors abrasius ni dissolvents.
3. Contingut del paquet
Si us plau, comproveu que tots els components siguin presents i no estiguin danyats:
- 1x TFA 30.5027.02 Digital Thermometer/Hygrometer
- 1x Bateria de liti CR2 (preinstal·lada o separada)
- 1x Manual d'instruccions (aquest document)
4. Producte acabatview
The TFA 30.5027.02 features a clear digital display showing current temperature and humidity. It also includes a comfort level indicator and a maximum/minimum value memory function.

Figura 1: Davant view of the TFA 30.5027.02 Digital Thermometer/Hygrometer. The display shows temperature in Celsius and relative humidity percentage, along with a comfort level icon.

Figura 2: Altern view of the TFA 30.5027.02 showing different temperature and humidity readings, demonstrating the device's clear digital display.
Característiques principals:
- Digital display for temperature (°C) and humidity (% RH)
- Ultra-flat design with high-gloss finish
- Comfort level indicator (smiley icon)
- Maximum and minimum value memory function
- Muntatge a la paret
5. Configuració
5.1 Instal·lació de la bateria
- Localitzeu la tapa del compartiment de la bateria a la part posterior del dispositiu.
- Traieu la coberta fent-la lliscar o fent-la palanca suaument per obrir-la.
- Insert one CR2 Lithium battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Col·loqueu la coberta del compartiment de la bateria amb seguretat.
- The device display should activate, showing current temperature and humidity readings.
5.2 Col·locació inicial
For accurate readings, place the thermometer/hygrometer in a location free from direct sunlight, drafts, or heat sources. The device can be placed on a flat surface or mounted on a wall using the integrated mounting hole on the back.
- Muntatge a la paret: Use a small screw (not included) suitable for your wall type. Hang the device securely.
- Col·locació de la taula: Ensure the device is stable on a flat, level surface.
6. Instruccions de funcionament
6.1 Mostra finalview
The large digital display shows two main values:
- Pantalla superior: Current temperature in degrees Celsius (°C).
- Pantalla inferior: Current relative humidity in percentage (% RH).
- Indicador de nivell de confort: A small icon (e.g., a smiley face) indicates the current indoor climate comfort level based on temperature and humidity.
6.2 Funció Max/Min
The device records the maximum and minimum temperature and humidity values measured since the last reset. To access these values:
- Premeu el botó MAX/MIN button (if present, typically on the back or side). The display will show the maximum recorded temperature and humidity.
- Premeu el botó MAX/MIN botó de nou per view the minimum recorded temperature and humidity.
- Premeu el botó MAX/MIN button a third time to return to current readings.
To reset the MAX/MIN values, press and hold the MAX/MIN button for a few seconds while viewing the MAX or MIN values. The memory will clear, and new maximum and minimum values will begin recording from that point.
6.3 Comfort Level Indicator
The comfort level indicator provides a quick visual reference for indoor climate conditions:
- Happy Face: Indicates optimal comfort (e.g., 20-25°C and 40-70% RH).
- Neutral Face: Indicates acceptable but not optimal conditions.
- Sad Face: Indicates uncomfortable conditions (e.g., too dry, too humid, too hot, or too cold).
Note: Specific ranges for comfort levels may vary slightly by model. Refer to the device's display for the exact icon representation.
7. Manteniment
7.1 Neteja
Netegeu el dispositiu amb un damp cloth. Do not use abrasive cleaning agents, solvents, or alcohol, as these can damage the surface and display.
7.2 Substitució de la bateria
When the battery power is low, a low battery indicator (if available) will appear on the display. Replace the battery as follows:
- Obriu la tapa del compartiment de la bateria a la part posterior del dispositiu.
- Traieu la pila de liti CR2 antiga.
- Insert a new CR2 Lithium battery, observing the correct polarity (+/-).
- Tanqueu la tapa del compartiment de la bateria.
Note: After battery replacement, the device may reset, and MAX/MIN values will be cleared.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| No display or faint display | La bateria està morta o està inserida incorrectament. | Replace the battery with a new CR2 Lithium battery, ensuring correct polarity. |
| Lectures inexactes | Device is placed in an unsuitable location (e.g., near a window, heat source, or vent). | Relocate the device to a stable indoor environment away from direct influences. Allow 15-30 minutes for readings to stabilize. |
| Comfort indicator always shows the same face | Environmental conditions are consistently outside or within a specific comfort range. | This indicates the device is functioning correctly. Adjust your indoor environment if desired. |
9. Especificacions
- Número de model: 30.5027.02
- Marca: TFA
- Color: Blanc
- Dimensions del producte (L x A x A): 10 x 1.2 x 8.2 cm (3.94 x 0.47 x 3.23 polzades)
- Pes de l'article: 70 grams (2.47 unces)
- Bateria: 1 x CR2 Lithium (included)
- Tipus de muntatge: Muntatge de paret
- Operational Humidity Range: 20% a 95% HR
- Upper Rated Temperature: 50 °C (122 °F)
- Precisió de la temperatura: ±1 °C
- Precisió de lectura de temperatura: ±1 °C
10. Garantia i Suport
For warranty information and customer support, please refer to the terms and conditions provided by your retailer or contact the manufacturer directly. Keep your proof of purchase for any warranty claims.
Fabricant: TFA Dostmann GmbH & Co. KG
For further assistance, please visit the official TFA weblloc o poseu-vos en contacte amb el seu departament d'atenció al client.





