Introducció
This manual provides comprehensive instructions for the safe and effective use of your GEFU 21840 Digital Roasting Thermometer. Please read all instructions carefully before first use and retain this manual for future reference.

The GEFU 21840 Digital Roasting Thermometer, featuring a clear digital display and a durable stainless steel probe, designed for precise temperature monitoring during cooking.
Característiques del producte
- Pantalla digital per a lectures clares de temperatura.
- Integrated timer function with alarm.
- Pre-programmed temperature settings for various meat types and doneness levels.
- Heat-resistant stainless steel probe and cable (up to 250 °C / 482 °F).
- Magnetic back for convenient attachment to metallic surfaces.
- Disseny compacte i portàtil.

The thermometer's display indicates various meat types and their recommended doneness levels, simplifying the cooking process.

The integrated timer function allows for precise timing of cooking processes, with an alarm to notify when the set time is reached.
Configuració
1. Instal·lació de la bateria
The GEFU 21840 thermometer requires one AAA battery. The battery compartment is located on the back of the unit.
- Obriu la tapa del compartiment de la bateria.
- Inseriu una pila AAA, assegurant-vos de la polaritat correcta (+/-).
- Tanqueu bé la tapa del compartiment de la bateria.
2. Connexió de la sonda
Connect the stainless steel probe cable to the designated port on the side of the thermometer unit. Ensure the connection is firm.
Instruccions de funcionament
1. Encendre/apagar
Premeu el botó ON/OFF button to turn the thermometer on or off.
2. Configuració de la temperatura
- Insert the stainless steel probe into the thickest part of the food, avoiding bones.
- The current internal temperature will be displayed under "THERMO TEMP".
- To set the target temperature, use the MODE button to select the desired meat type (e.g., Beef, Poultry, Pork) and doneness level (e.g., Rare, Medium, Well). The "SET TEMP" display will show the pre-programmed target temperature.
- Alternatively, you can manually adjust the target temperature using the HR (Hour) and MIN (Minute) buttons (these buttons also function as up/down arrows for temperature adjustment in some modes).
- Once the food reaches the "SET TEMP", an alarm will sound.

The thermometer can be conveniently attached to an oven or other metallic surfaces using its magnetic back, allowing for continuous monitoring of food temperature during cooking.
3. Ús de la funció de temporitzador
The thermometer also functions as a standalone timer.
- Premeu el botó TEMPORIZADOR button to switch to timer mode.
- Utilitza el HR i MIN buttons to set the desired countdown time (up to 99 hours and 59 minutes).
- Premeu el botó INICI/PARA button to begin or pause the countdown.
- An alarm will sound when the timer reaches zero.
Manteniment i cura
- Neteja: Wipe the thermometer unit clean with a damp cloth. Do not immerse the main unit in water. The stainless steel probe can be washed with warm soapy water.
- Emmagatzematge: Store the thermometer and probe in a dry place when not in use.
- Substitució de la bateria: Replace the AAA battery when the display becomes dim or the unit does not power on.
- Cura de la sonda: Avoid bending or kinking the probe cable excessively, as this may damage the internal wiring.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla està en blanc o tènue. | Bateria baixa o esgotada. | Substituïu la bateria AAA. |
| Lectures de temperatura inexactes. | Probe not fully inserted or damaged. | Ensure probe is inserted into the thickest part of the food. Check probe and cable for damage. |
| L'alarma no sona. | Volume too low or alarm function disabled. | Check settings for alarm volume. Ensure alarm is enabled for temperature or timer. |
Especificacions
- Model: GF21840
- Marca: GEFU
- Font d'alimentació: 1 x bateria AAA (inclosa)
- Dimensions del producte: 6.5 x 7.2 x 1.8 cm (main unit) / 18.7 x 9 x 3 cm (packaging); 120 g
- Material de la sonda: Acer inoxidable
- Cable Heat Resistance: Up to 250 °C / 482 °F
- Tipus de visualització: Digital
- Característiques especials: Alarm, Timer, Magnetic Back
- Components inclosos: 1 Thermometer unit, 1 Stainless Steel Probe, 1 AAA Battery
- Instruccions de cura: Wipe clean (main unit), wash probe with soapy water.

Detailed dimensions of the GEFU 21840 thermometer unit and probe, including cable length and probe thickness.
Garantia i Suport
GEFU products are manufactured to high quality standards. For warranty information or technical support, please refer to the official GEFU weblloc web o contacteu directament amb el servei d'atenció al client. Conserveu el comprovant de compra per a reclamacions de garantia.
Fabricant: Gefu
Primera data disponible: 15 de gener de 2020





