1. Einleitung
Thank you for choosing the Yuwell Infrared Non-Contact Forehead Thermometer YT-1. This device is designed for accurate and reliable body temperature measurement without physical contact, making it ideal for use with infants, children, and adults. Please read this manual thoroughly before use to ensure proper operation and to maintain the device's accuracy and longevity.
Image: The Yuwell YT-1 thermometer shown in use with a mother and baby, highlighting its non-contact feature for family health monitoring.
2. Sicherheitshinweise
- Tauchen Sie das Thermometer nicht in Wasser oder andere Flüssigkeiten.
- Bewahren Sie das Gerät außerhalb der Reichweite von Kindern auf.
- Vermeiden Sie es, das Thermometer fallen zu lassen oder starken Stößen auszusetzen.
- Do not expose the thermometer to direct sunlight or extreme temperatures.
- Consult a physician if you have concerns about temperature readings. This device is not a substitute for medical consultation.
- Ensure the measurement area (forehead) is clean and dry before use.
3. Produktüberschreitungview
3.1 Komponenten
Image: A detailed diagram illustrating the components of the Yuwell YT-1 thermometer, including the temperature probe, ranging probe, LCD display area, power on/measurement button, on/off button/tone key, and battery cover.
- Temperaturfühler: Detects infrared heat from the forehead.
- Ranging Probe: Ensures correct measurement distance for accuracy.
- LCD Display Area: Zeigt Temperaturwerte und andere Indikatoren an.
- Power On/Measurement Button: Aktiviert das Gerät und startet die Temperaturmessung.
- On/Off Button/Tone Key: Powers the device on/off and controls sound settings.
- Batterieabdeckung: Schützt das Batteriefach.
3.2 Anzeigefunktionen
- Back-lit Display: Liefert klare Messwerte unter verschiedenen Lichtverhältnissen.
- Fieberalarm: The display backlight changes to orange if a fever is detected (temperature above 37.6°C / 99.7°F).
- Temperatureinheiten: Umschaltbar zwischen Celsius (°C) und Fahrenheit (°F).
Image: The thermometer display showing an orange backlight and a high temperature reading, indicating a fever alarm.
4. Einrichtung
4.1 Einlegen der Batterie
- Open the battery cover located at the bottom of the thermometer.
- Insert two AAA batteries, ensuring the correct polarity (+/-).
- Schließen Sie die Batterieabdeckung fest.
The thermometer requires 2 AAA batteries for operation. Ensure batteries are inserted correctly to avoid damage to the device.
5. Bedienungsanleitung
5.1 Messung durchführen
- Press the Power On/Measurement Button to turn on the thermometer.
- Position the thermometer within 0-5 cm (0-2 inches) of the center of the forehead. The distance sensor will automatically detect the correct range.
- Press the Power On/Measurement Button again to initiate the measurement.
- Die Temperaturanzeige erscheint innerhalb von 1 Sekunde auf dem LCD-Display.
Image: A visual guide demonstrating the three simple steps to take a temperature reading: position the thermometer 0-5cm from the forehead, press the button, and receive a reading with vibration.
5.2 Schalttemperatureinheiten (°C/°F)
While the thermometer is on, press and hold the On/Off Button/Tone Key for a few seconds to switch between Celsius (°C) and Fahrenheit (°F) modes. The selected unit will be displayed on the screen.
5.3 Lautloser Betrieb
To activate or deactivate silent mode, press the On/Off Button/Tone Key briefly while the device is on. In silent mode, the thermometer will provide a gentle vibration instead of an audible beep upon measurement completion, ideal for use at night or with sleeping individuals.
Image: The thermometer being used in silent mode near a sleeping child, illustrating the vibration and mute switch features for quiet operation.
5.4 Offizielles Produktvideo
Video: An official product video demonstrating the key features and ease of use of the Yuwell YT-1 Forehead Thermometer, including one-button control, quick results, fever alarm, and silent mode.
6. Wartung und Pflege
- Reinigung: Wipe the thermometer body with a soft, dry cloth. For the probe, use an alcohol swab (70% isopropyl alcohol) and gently wipe the surface. Do not use abrasive cleaners or immerse the device.
- Lagerung: Bewahren Sie das Thermometer an einem kühlen, trockenen Ort, fern von direkter Sonneneinstrahlung und extremen Temperaturen auf.
- Batteriewechsel: Tauschen Sie die Batterien aus, sobald die Anzeige für niedrigen Batteriestand erscheint. Entfernen Sie die Batterien, wenn das Gerät längere Zeit nicht benutzt wird.
7. Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Kein Display/Gerät lässt sich nicht einschalten | Tote oder falsch eingelegte Batterien. | Tauschen Sie die Batterien aus oder setzen Sie sie mit der richtigen Polarität wieder ein. |
| Ungenaue Messwerte | Incorrect measurement distance; dirty probe; environmental factors (drafts, direct sunlight). | Ensure 0-5cm distance; clean probe; measure in a stable environment. |
| Fieberalarm funktioniert nicht | Temperature below fever threshold; device malfunction. | Verify temperature; if issue persists, contact customer support. |
| Silent mode not activating | Taste nicht richtig gedrückt oder Gerätefehlfunktion. | Press the On/Off Button/Tone Key briefly; if issue persists, contact customer support. |
8. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Modellname | YT-1 |
| Messbereich | 32 °C bis 42 °C (89.6 °F bis 107.6 °F) |
| Genauigkeit | ±0.2 °C (35.0 °C - 42.0 °C) |
| Messabstand | 0-5 cm |
| Ansprechzeit | 1 Sekunde |
| Anzeigetyp | Digital, Back-lit |
| Stromquelle | 2 AAA-Batterien |
| Gewicht | 69 Gramm (ohne Batterien) |
| Außenmaterial | Plastik |
| Besondere Merkmale | High Accuracy, One-button measurement, Fever alarm, Silent mode |
9. Garantie und Support
The Yuwell YT-1 Infrared Non-Contact Forehead Thermometer comes with a 1-year extended warranty by Onsitego, as indicated by the product information. For warranty claims, technical support, or any product-related inquiries, please refer to the contact information provided with your purchase documentation or visit the official Yuwell webWebsite.
Manufacturer: Jian Yu Medical Equipment & Supply Co., Ltd, Yun Industrial Park, Danyang City, China.