1. Introdución
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. Información de seguridade
- Conserve este manual de instrucións para futuras consultas.
- Este dispositivo está pensado só para uso en interiores.
- Do not expose the device to extreme temperatures, direct sunlight, moisture, or strong vibrations.
- Non mergullo o dispositivo en auga ou outros líquidos.
- Do not attempt to open or modify the device. This will void the warranty.
- Manteña as pilas fóra do alcance dos nenos. En caso de ingestión, busque atención médica inmediata.
- Elimina as baterías usadas segundo a normativa local.
- Limpar o dispositivo cun suave, damp pano. Non use produtos de limpeza ou disolventes abrasivos.
3. Contido do paquete
Comprobe que todos os compoñentes estean presentes e non estean danados:
- 1x TFA 30.5027.02 Digital Thermometer/Hygrometer
- 1x CR2 Lithium Battery (pre-installed or separate)
- 1x Manual de instrucións (este documento)
4. Produto rematadoview
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: Fronte 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: Alterno view of the TFA 30.5027.02 showing different temperature and humidity readings, demonstrating the device's clear digital display.
Características principais:
- 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
- Montaxe na parede
5. Configuración
5.1 Instalación da batería
- Localiza a tapa do compartimento da batería na parte traseira do dispositivo.
- Retire a tapa deslizándoa ou facendo unha palanca suave para abrila.
- Insert one CR2 Lithium battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Coloque a tapa do compartimento da batería de forma segura.
- The device display should activate, showing current temperature and humidity readings.
5.2 Colocación 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.
- Montaxe na parede: Use a small screw (not included) suitable for your wall type. Hang the device securely.
- Colocación de mesa: Ensure the device is stable on a flat, level surface.
6. Instrucións de funcionamento
6.1 Mostrar máisview
The large digital display shows two main values:
- Pantalla superior: Current temperature in degrees Celsius (°C).
- Pantalla inferior: Current relative humidity in percentage (% HR).
- Indicador de nivel de confort: A small icon (e.g., a smiley face) indicates the current indoor climate comfort level based on temperature and humidity.
6.2 Función Max/Min
The device records the maximum and minimum temperature and humidity values measured since the last reset. To access these values:
- Preme o MAX/MIN button (if present, typically on the back or side). The display will show the maximum recorded temperature and humidity.
- Preme o MAX/MIN botón de novo para view the minimum recorded temperature and humidity.
- Preme o MAX/MIN botón unha terceira vez para volver ás lecturas actuais.
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 Indicador do nivel de confort
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. Mantemento
7.1 Limpeza
Limpar o dispositivo cun suave, lixeiramente damp cloth. Do not use abrasive cleaning agents, solvents, or alcohol, as these can damage the surface and display.
7.2 Substitución da batería
When the battery power is low, a low battery indicator (if available) will appear on the display. Replace the battery as follows:
- Abra a tapa do compartimento da batería na parte traseira do dispositivo.
- Remove the old CR2 Lithium battery.
- Insert a new CR2 Lithium battery, observing the correct polarity (+/-).
- Pecha a tapa do compartimento da batería.
Note: After battery replacement, the device may reset, and MAX/MIN values will be cleared.
8 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| Sen pantalla ou pantalla tenue | A batería está descargada ou inserida incorrectamente. | Replace the battery with a new CR2 Lithium battery, ensuring correct polarity. |
| Lecturas inexactas | 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. Especificacións
- Número de modelo: 30.5027.02
- Marca: TFA
- Cor: Branco
- Dimensións do produto (L x W x H): 10 x 1.2 x 8.2 cm (3.94 x 0.47 x 3.23 polgadas)
- Peso do artigo: 70 gramos (2.47 onzas)
- Batería: 1 x CR2 de litio (incluída)
- Tipo de montaxe: Soporte de parede
- Operational Humidity Range: 20% a 95% RH
- Upper Rated Temperature: 50 °C (122 °F)
- Precisión da temperatura: ± 1 °C
- Precisión da lectura da temperatura: ± 1 °C
10. Garantía e soporte
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.
Fabricante: TFA Dostmann GmbH & Co. KG
For further assistance, please visit the official TFA websitio ou póñase en contacto co seu departamento de atención ao cliente.





