1. Introducció
This manual provides essential instructions for the safe and effective operation of the CONTEC TP500(LED) Non-Contact Infrared Thermometer. This device is designed for accurate and rapid temperature measurement without physical contact, suitable for infants, children, and adults. Please read this manual thoroughly before use and retain it for future reference.

Figure 1: CONTEC TP500(LED) Non-Contact Infrared Thermometer.
2. Informació de seguretat
- No submergiu el termòmetre en aigua o altres líquids.
- Keep the device away from direct sunlight, extreme temperatures, and high humidity.
- Eviteu deixar caure el dispositiu o sotmetre-lo a forts impactes.
- No intenteu desmuntar ni reparar el dispositiu vosaltres mateixos. Poseu-vos en contacte amb el servei d'atenció al client si necessiteu servei tècnic.
- Mantingueu les piles fora de l'abast dels nens. Desfeu-vos de les piles usades correctament d'acord amb la normativa local.
- This device is intended for household use. Consult a medical professional for any health concerns or persistent fever.
- Ensure the measurement probe is clean before each use to maintain accuracy and hygiene.
3. Característiques del producte
- Mesura sense contacte: Measures temperature without physical contact, reducing discomfort and potential cross-contamination.
- Precise Infrared Probe: Utilizes an advanced infrared sensor for accurate and rapid temperature readings within 1 second.
- Pantalla LED gran: Clear and easy-to-read LED display, visible even in low light conditions or at night.
- Funció de memòria: Stores up to 30 groups of measurement values, allowing for easy tracking of temperature trends.
- Avís de febre: Intelligent sound and light prompts indicate different temperature levels (normal, low fever, high fever) for quick assessment.
- Apagat automàtic: Device automatically turns off after 5 seconds of inactivity to conserve battery life.
- Conversió d'unitat: Easily switch between Celsius (°C) and Fahrenheit (°F) as preferred.
- Indicador de bateria baixa: Alerts the user when batteries need replacement.

Figure 2: Understanding the display indicators.
4. Configuració
4.1 Instal·lació de la bateria
- Localitzeu la tapa del compartiment de les piles al mànec del termòmetre.
- Slide or open the cover according to the indicator marks.
- Insert two "AAA" batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Tanqueu la tapa del compartiment de la bateria de manera segura fins que encaixi al seu lloc.
Note: The package does not contain batteries. Please use two new "AAA" batteries for optimal performance.
5. Instruccions de funcionament
5.1 Prendre una mesura
- Ensure the thermometer is clean and dry.
- Press the power button to turn on the device. The LED display will light up.
- Position the thermometer 1-3 cm (approximately 0.4-1.2 inches) from the center of the forehead. Ensure there is no hair, sweat, or cosmetics obstructing the measurement area.
- Press the measurement button (trigger) once. The temperature reading will appear on the LED display within 1 second.
- The device will provide sound and light prompts based on the measured temperature.
- The measurement will be automatically saved to the device's memory.

Figure 3: Proper measurement distance and placement on the forehead.
5.2 Switching Between Celsius (°C) and Fahrenheit (°F)
- Enceneu el termòmetre.
- Long press the "M" (Memory) button to enter the memory interface.
- While in the memory interface, long press and hold the "M" button again to enter the setting mode.
- Press the "M" button briefly to toggle between Celsius (°C) and Fahrenheit (°F).
- Once your desired unit is displayed, release the button. The setting will be saved automatically.

Figure 4: Celsius and Fahrenheit unit conversion.
5.3 Funció de memòria
The CONTEC TP500(LED) thermometer automatically stores the last 30 temperature readings. To view mesures anteriors:
- Enceneu el termòmetre.
- Briefly press the "M" (Memory) button to cycle through the stored readings. Each press will display the next stored value.

Figure 5: Memory function displaying temperature trends.
6. Manteniment
6.1 Neteja
- Wipe the thermometer body with a soft, slightly damp tela.
- For the infrared probe, gently clean with a cotton swab lightly moistened with 70% isopropyl alcohol. Allow it to dry completely before use.
- No utilitzeu netejadors abrasius ni dissolvents ni submergiu el dispositiu en aigua.
6.2 Emmagatzematge
- Guardeu el termòmetre en un lloc fresc i sec, allunyat de la llum solar directa, de temperatures extremes i d'alta humitat.
- If the device will not be used for an extended period (e.g., more than one month), remove the batteries to prevent leakage and potential damage.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s’encén. | Les piles estan gastades o incorrectament inserides. | Replace batteries with new "AAA" batteries, ensuring correct polarity. |
| Lectures inexactes. | Measurement distance too far or too close; dirty probe; environmental interference. | Ensure correct measurement distance (1-3 cm). Clean the infrared probe. Avoid measuring in areas with strong drafts or extreme temperature changes. |
| No es poden canviar les unitats de temperatura. | Seqüència de botons incorrecta. | Follow the steps in section 5.2 carefully: Turn on, long press 'M' to memory, then long press 'M' again to setting mode, brief press 'M' to toggle. |
| La pantalla mostra "Lo" o "Hi". | La temperatura està fora del rang mesurable. | Ensure the thermometer is used within its specified operating temperature range. If measuring body temperature, ensure proper placement and that the subject's temperature is within the human body temperature range. |
8. Especificacions
- Model: TP500
- Mètode de mesura: Infrarojos sense contacte
- Distància de mesura: 1-3 cm
- Visualització: LED
- Emmagatzematge de memòria: 30 grups
- Apagat automàtic: 5 segons
- Font d'alimentació: 2 piles AAA (no incloses)
- Durada de la bateria: Aproximadament 600 mesures
- Característiques especials: Low Battery Indicator, Fever Warning
- Material: Plàstic
- Color: Blanc
- Dimensions: Approximately 162mm (Height) x 113mm (Length) x 51mm (Width)

Figura 6: Dimensions del producte.
9. Garantia i Suport
The CONTEC TP500(LED) Non-Contact Infrared Thermometer comes with a one-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.
For warranty claims, technical support, or any questions regarding the product, please contact CONTEC customer service. You can typically find contact information on the product packaging or through the official CONTEC weblloc.
For purchases made on Amazon, you may also contact the seller, CONTEC, directly through your Amazon order history for assistance.





