1. Introducció
The Noyafa NF-563 is a portable digital thermometer and hygrometer designed for accurate measurement of temperature and relative humidity. This device is suitable for various applications including indoor and outdoor environmental monitoring, HVAC systems, agriculture, and industrial settings. It features a high-precision sensor, backlit LCD screen, and multiple measurement functions to provide reliable data.
2. Característiques del producte
- High-precision sensors for accurate readings.
- Measures temperature and relative humidity.
- Calculates dew point and wet bulb temperature.
- Funció de retenció de dades.
- MAX/MIN value display.
- Switchable temperature units (Celsius/Fahrenheit).
- Backlit LCD display for clear visibility in various lighting conditions.
- Low power warning indicator.
- Automatic power-off function to conserve battery life.

Figura 2.1: Mésview of Noyafa NF-563 functions and display.

Figure 2.2: Detail of the high-precision sensor for accurate measurements.

Figure 2.3: The HD backlit display ensures readability in various lighting conditions.
3. Configuració
3.1 Instal·lació de la bateria
The Noyafa NF-563 requires batteries for operation. To install or replace batteries:
- Localitzeu el compartiment de la bateria a la part posterior del dispositiu.
- Obriu la tapa del compartiment de la bateria.
- Introduïu les piles necessàries, assegurant-vos de la polaritat correcta (+/-).
- Tanqueu bé la tapa del compartiment de la bateria.
Video 3.1: This video demonstrates the battery installation process for the Noyafa NF-563 and initial power-on sequence.

Figura 3.1: Davant i darrere view of the Noyafa NF-563, indicating the battery compartment.
4. Instruccions de funcionament
4.1 Encès/Apagat
Per engegar el dispositiu, premeu i manteniu premut el botó d'engegada (On/Off) until the display illuminates. To power off, press and hold the power button again.
4.2 Switching Temperature Units
The device can display temperature in Celsius (°C) or Fahrenheit (°F). To switch between units, short press the ° C / ° F botó.

Figure 4.1: Switching between Celsius and Fahrenheit temperature units.
4.3 Funció de retenció de dades
To freeze the current readings on the display, press the HOLD BL button. Press it again to release the hold and resume live readings.
4.4 Mesura MÀX/MÍN
A view the maximum or minimum recorded temperature and humidity values, press the MÀX. MÍN button. Each press will cycle through MAX, MIN, and current readings.
Control de retroiluminació 4.5
To activate or deactivate the display backlight, press and hold the HOLD BL botó.
5. Manteniment
5.1 Neteja
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the sensor area is kept clean and free from dust or debris for accurate readings.
5.2 Emmagatzematge
Quan no l'utilitzeu durant períodes prolongats, traieu les piles per evitar fuites. Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
6. Solució De Problemes
6.1 No Display/Device Not Turning On
- Comproveu si les piles estan instal·lades correctament amb la polaritat correcta.
- Substitueix les piles velles o gastades per unes de noves.
- Assegureu-vos que el botó d'engegada estigui premut i mantingut prou premut.
6.2 Lectures inexactes
- Ensure the sensor probe is clean and unobstructed.
- Deixeu que el dispositiu s'estabilitzi en l'entorn de mesura durant uns minuts.
- Avoid placing the device near heat sources, direct sunlight, or strong air currents that could affect readings.
- Verify that the device is within its specified operating temperature and humidity ranges.
6.3 Display Flickering or Unresponsive
- Replace batteries if the low power indicator is on or if the display is dim.
- Try restarting the device by removing and reinserting the batteries.
7. Especificacions
| Característica | Especificació |
|---|---|
| Marca | NOYAFA |
| Model | NOYAFA-NF563 |
| Interval de temperatura | De 32 °F a 140 °F (de 0 °C a 60 °C) |
| Precisió de la temperatura | ± 0.5556 ° F (± 0.3 ° C) |
| Gamma d’humitat | 0% a 100% HR |
| Precisió de la humitat | ±3% RH (at 25°C, 20%~80% RH) |
| Voltage | 3.7 Volts (Battery dependent) |
| Tipus de muntatge | Taula |
8. Garantia i Suport
8.1 Informació de la garantia
NOYAFA products are typically covered by a limited warranty against defects in materials and workmanship. Please refer to the warranty card included with your product or visit the official NOYAFA weblloc web per conèixer els termes i condicions específiques de la garantia.
8.2 Atenció al client
For technical assistance, troubleshooting, or product inquiries, please contact NOYAFA customer support through their official website or the contact information provided in your product packaging. Ensure you have your model number (NF-563) and purchase details ready when contacting support.