1. Introducció
The Yuwell YT-2 Non-Contact Infrared Thermometer is designed for quick and hygienic temperature measurement. Utilizing advanced infrared technology, it provides accurate readings of both body and surface temperatures without physical contact. This manual provides essential information for the safe and effective operation of your device.

Imatge 1.1: Frontal view of the Yuwell YT-2 Non-Contact Infrared Thermometer, showing the display and measurement button.
2. Informació de seguretat
- No submergiu el termòmetre en aigua o altres líquids.
- Keep the device away from direct sunlight and high temperatures.
- Eviteu deixar caure el termòmetre o sotmetre'l a impactes forts.
- No intenteu desmuntar ni reparar el dispositiu vosaltres mateixos. Poseu-vos en contacte amb el personal de servei autoritzat.
- Mantenir fora de l'abast dels nens.
- Ensure the measurement probe is clean before each use for accurate readings.
- This device is intended for household use and should not replace professional medical advice.
3. Característiques del producte
The Yuwell YT-2 thermometer is equipped with several features designed for user convenience and accuracy:
- Mesura sense contacte: Hygienic temperature readings from a distance of 3-5 cm.
- Pantalla LCD clara: Pantalla digital fàcil de llegir.
- Alarma de febre: Visual and/or audible indicators for temperatures exceeding a set threshold.
- Funció de memòria: Stores previous temperature readings for tracking.
- Canvi d'unitat: Canvia fàcilment entre Celsius (°C) i Fahrenheit (°F).
- Apagat automàtic: Conserves battery life by turning off after a period of inactivity.
- Sistema de lectura ràpida: Provides quick measurement results.
4. Contingut del paquet
En desembalar, assegureu-vos que tots els articles estiguin presents i no estiguin danyats:
- 1 x Yuwell YT-2 Non-Contact Infrared Thermometer
- 2 piles AAA (incloses)
- 1 x Manual d'usuari (aquest document)
5. Configuració
5.1. Instal·lació de la bateria
- Localitzeu la tapa del compartiment de les piles a la part posterior del termòmetre.
- Feu lliscar la tapa en la direcció indicada per la fletxa.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals match the indicators inside the compartment.
- Tanqueu la tapa del compartiment de la bateria fins que encaixi correctament al seu lloc.
Nota: The thermometer requires 2 AAA batteries, which are included in the package. Replace batteries when the low battery indicator appears on the display.
6. Instruccions de funcionament
6.1. Prendre una mesura
- Encès: Press the measurement button to turn on the thermometer. The display will show all segments briefly, then enter standby mode.
- Seleccioneu el mode: If applicable, ensure the thermometer is in Body Temperature mode for measuring human temperature. Refer to section 6.2 for mode switching.
- Posicionament: Hold the thermometer 3-5 cm (1.2-2 inches) from the center of the forehead, ensuring no hair or sweat obstructs the measurement area.
- Mesura: Press the measurement button once. A beep will sound, and the temperature reading will appear on the display within approximately 1 second.
- Resultat de lectura: Interpret the temperature reading. If a fever alarm is activated, the display may change color or an audible alert will sound.

Image 6.1: Proper positioning of the thermometer for forehead temperature measurement.
6.2. Switching Between Celsius (°C) and Fahrenheit (°F)
While the thermometer is off, press and hold the measurement button for approximately 5 seconds until the unit symbol (°C or °F) flashes. Press the button again to toggle between the units. Release the button to confirm your selection.
6.3. Funció de memòria
The thermometer automatically stores a certain number of previous temperature readings. To access memory mode, turn on the thermometer and then press the memory button (if available, or refer to specific button on device). Each press will cycle through the stored readings, usually from most recent to oldest.
6.4. Fever Alarm
The device is equipped with a fever alarm. If the measured body temperature exceeds 37.7°C (99.9°F), the thermometer will alert the user with a specific indicator, such as a different backlight color or a series of beeps. This threshold is typically fixed and cannot be adjusted by the user.
7. Manteniment
7.1. Neteja
- Wipe the thermometer body with a soft, dry cloth.
- For the probe, gently wipe with an alcohol swab (70% isopropyl alcohol) or a cotton swab moistened with alcohol. Allow it to air dry completely before next use.
- Do not use abrasive cleaners, thinners, or benzene for cleaning.
7.2. Emmagatzematge
- Guardeu el termòmetre en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Si no heu d'utilitzar el dispositiu durant un període prolongat, traieu-ne les piles per evitar fuites i danys.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El termòmetre no s'encén. | Les piles estan gastades o incorrectament inserides. | Comproveu la polaritat de la bateria. Substituïu-la per piles AAA noves. |
| Lectures inexactes. | Dirty probe, incorrect measurement distance, or environmental interference. | Clean the probe. Ensure 3-5 cm distance. Avoid strong electromagnetic fields. Allow thermometer to acclimatize to room temperature for 30 minutes. |
| Es mostra "Lo" o "Hi". | Temperature is outside the measurement range. | Ensure measurement is within the specified range (e.g., 32°C to 42.9°C for body). |
| No response from buttons. | Device malfunction or temporary software glitch. | Remove and reinsert batteries. If problem persists, contact customer support. |
9. Especificacions

Image 9.1: Technical diagram and specifications of the Yuwell YT-2 Infrared Thermometer.
| Característica | Detall |
|---|---|
| Nom del model | YT-2 Infrared Thermometer |
| Rang de mesura (cos) | De 32 °C a 42.9 °C (89.6 °F a 109.2 °F) |
| Measurement Range (Surface) | De 0 °C a 60 °C (32 °F a 140 °F) |
| Precisió | ±0.2°C (±0.4°F) within specified range |
| Distància de mesurament | 3-5 cm (1.2-2 polzades) |
| Unitats de temperatura | Celsius (°C) / Fahrenheit (°F) |
| Fever Alarm Threshold | 37.7 °C (99.9 °F) |
| Emmagatzematge de memòria | 1 reading |
| Font d'alimentació | 2 piles AAA (incloses) |
| Apagat automàtic | Yes (after period of inactivity) |
| Dimensions (Item Length) | 18.5 centímetres |
| Pes | 320 g |
| Certificacions | CE, CFDA |
10. Garantia i Suport
The Yuwell YT-2 Non-Contact Infrared Thermometer comes with a 1 any de garantia des de la data de compra. Aquesta garantia cobreix els defectes de fabricació en condicions d'ús normal.
For warranty claims, technical support, or online demonstration and installation assistance, please contact your retailer or the manufacturer's authorized service center. Please retain your purchase receipt as proof of purchase.
Fabricant: Yuwell
Importador: Andhra Surgical Emporium, 5-8-107/B, Nampally Station Rd, Mahesh Nagar, Abids, Hyderabad, Telangana 500001
Empaquetador: Medikart Healthcare System Pvt. Ltd. , First Floor-45 Omaxe Square Jasola District Centre Behind Apollo Hospital, New Delhi -110025





