1. Įvadas
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. Produkto ypatybės
- High-precision sensors for accurate readings.
- Measures temperature and relative humidity.
- Calculates dew point and wet bulb temperature.
- Duomenų laikymo funkcija.
- MAX/MIN value display.
- Switchable temperature units (Celsius/Fahrenheit).
- Backlit LCD display for clear visibility in various lighting conditions.
- Low power warning indicator.
- Automatinio išsijungimo funkcija, skirta taupyti akumuliatoriaus veikimo laiką.

2.1 pav. Baigtaview 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. Sąranka
3.1 Akumuliatoriaus įdėjimas
The Noyafa NF-563 requires batteries for operation. To install or replace batteries:
- Suraskite akumuliatoriaus skyrių įrenginio gale.
- Atidarykite akumuliatoriaus skyriaus dangtelį.
- Įdėkite reikiamas baterijas, užtikrindami teisingą poliškumą (+/-).
- Saugiai uždarykite akumuliatoriaus skyriaus dangtelį.
Video 3.1: This video demonstrates the battery installation process for the Noyafa NF-563 and initial power-on sequence.

3.1 pav.: Priekinė ir galinė dalys view of the Noyafa NF-563, indicating the battery compartment.
4. Naudojimo instrukcijos
4.1 Maitinimo įjungimas/išjungimas
To power on the device, press and hold the power button (Įjungta/Išjungta) until the display illuminates. To power off, press and hold the power button again.
4.2 Temperatūros vienetų perjungimas
The device can display temperature in Celsius (°C) or Fahrenheit (°F). To switch between units, short press the ° C / ° F mygtuką.

Figure 4.1: Switching between Celsius and Fahrenheit temperature units.
4.3 Duomenų sulaikymo funkcija
To freeze the current readings on the display, press the LAIKYKITE BL button. Press it again to release the hold and resume live readings.
4.4 MAKS./MIN. matavimas
Į view the maximum or minimum recorded temperature and humidity values, press the MAX MIN button. Each press will cycle through MAX, MIN, and current readings.
4.5 Foninio apšvietimo valdymas
To activate or deactivate the display backlight, press and hold the LAIKYKITE BL mygtuką.
5. Priežiūra
5.1 Valymas
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 Saugykla
When not in use for extended periods, remove the batteries to prevent leakage. Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
6. Problemų sprendimas
6.1 No Display/Device Not Turning On
- Patikrinkite, ar baterijos įdėtos teisingai, tinkamu poliškumu.
- Pakeiskite senas arba išsikrovusias baterijas naujomis.
- Įsitikinkite, kad maitinimo mygtukas yra pakankamai nuspaustas ir laikomas.
6.2 Netikslūs rodmenys
- Įsitikinkite, kad jutiklio zondas yra švarus ir neuždengtas.
- Allow the device to stabilize in the measurement environment for a few minutes.
- 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. Specifikacijos
| Funkcija | Specifikacija |
|---|---|
| Prekės ženklas | NOYAFA |
| Modelis | NOYAFA-NF563 |
| Temperatūros diapazonas | nuo 32 °F iki 140 °F (nuo 0 °C iki 60 °C) |
| Temperatūros tikslumas | ± 0.5556 ° F (± 0.3 ° C) |
| Drėgmės diapazonas | 0% iki 100% santykinis drėgnis |
| Drėgmės tikslumas | ±3% RH (at 25°C, 20%~80% RH) |
| ttage | 3.7 Volts (Battery dependent) |
| Montavimo tipas | Stalviršis |
8. Garantija ir palaikymas
8.1 Informacija apie garantiją
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 websvetainėje, kurioje pateikiamos konkrečios garantijos sąlygos.
8.2 Pagalba klientams
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.