Uvod
Thank you for choosing the NOKLEAD Digital Indoor Thermometer Hygrometer. This device provides accurate and real-time monitoring of indoor temperature and humidity, along with a clock display. Designed for ease of use, it helps you maintain a comfortable and healthy living environment. Please read this manual carefully before use to ensure proper operation and longevity of your device.
Ključne značilnosti
- Fast Refresh & High Accuracy: Updates readings every 10 seconds with temperature accuracy of ±1°C (0-40°C) / ±2°C (40-60°C) and humidity accuracy of ±3%RH.
- Indikator zračnega udobja: Displays DRY, COMFORT, or WET conditions at a glance.
- 3.34-palčni LCD zaslon: Clear, bold numbers for easy readability from various angles.
- Več možnosti namestitve: Includes desktop stand, magnetic attachment, and adhesive pad for wall mounting.
- Dolga življenjska doba baterije: Powered by 2 x CR2032 button cell batteries, lasting 8-12 months.
- Prikaz časa in datuma: Integrated clock function with 12h/24h selection.
- Upgraded Calibration Function: Allows for manual adjustment of temperature and humidity readings for optimal accuracy.

Slika 1: Konecview of device features.
Kaj je v škatli
- NOKLEAD Digital Indoor Thermometer Hygrometer x 1
- CR2032 Button Cell Batteries x 2 (one installed, one spare)
- Adhesive Metal Pad x 1
- Uporabniški priročnik x 1
Konec izdelkaview

Figure 2: Front display of the device.
The device features a large LCD screen displaying temperature (in °C or °F), relative humidity (%), a comfort level indicator (DRY, COMFORT, WET), current time, and date. On the back, you will find the battery compartment and control buttons for settings.

Slika 3: Zadaj view with battery compartment and buttons.
Nastavitev
Namestitev baterije
- Poiščite pokrov predalčka za baterije na zadnji strani naprave.
- Odstranite pokrov.
- Insert two CR2032 button cell batteries, ensuring correct polarity (+/-). One battery is typically pre-installed.
- Replace the battery compartment cover. The device will power on automatically.
Možnosti umestitve
The NOKLEAD 5253T offers versatile placement options:
- Namizno stojalo: Utilize the integrated foldable stand on the back to place the device on any flat surface, such as a desk, shelf, or counter.
- Magnetni nastavek: The device has a built-in magnet, allowing it to be securely attached to metallic surfaces like refrigerators.
- Montaža na steno: Use the provided adhesive metal pad to stick the device to a non-metallic wall surface.

Slika 4: Npramples of device placement in different environments.
Delovanje
Vklop/izklop
The device automatically powers on once batteries are installed. There is no manual power on/off button.
Izbira enote za temperaturo (°C/°F)
To switch between Celsius (°C) and Fahrenheit (°F), press the '+' button located on the back of the device.

Figure 5: Switching between °C and °F.
Time Format Selection (12h/24h)
To switch between 12-hour and 24-hour time formats, press the '-' button located on the back of the device.

Figure 6: Switching between 12h and 24h time formats.
Indikator zračnega udobja
The device features a visual comfort indicator bar that quickly displays the current air conditions:
- SUHO: Vlažnost pod 30 %
- UDOBJE: Vlažnost med 30% in 69%
- MOKRO: Humidity 70% or above
This indicator helps you determine if a humidifier or dehumidifier is needed to maintain optimal indoor air quality.

Figure 7: Air Comfort Indicator ranges.
Funkcija umerjanja
If you suspect the readings are inaccurate due to placement or environmental factors, you can calibrate the sensor. The calibration allows for adjustments of up to ±5°C/±41°F for temperature and ±10%RH for humidity. Refer to the detailed instructions provided in the full user manual for the specific calibration procedure.
Vzdrževanje
Čiščenje
Napravo obrišite z mehko, suho krpo. Ne uporabljajte abrazivnih čistil in naprave ne potapljajte v vodo.
Zamenjava baterije
When the display becomes dim or the device stops functioning, replace the CR2032 batteries. Follow the battery installation steps outlined in the Setup section.
Odpravljanje težav
- Brez zaslona: Ensure batteries are correctly installed with proper polarity. Replace batteries if they are depleted.
- Netočni odčitki: Allow the device to stabilize for at least 30 minutes after initial setup or relocation. If discrepancies persist, utilize the calibration function as described in the Operation section.
- Prikaz se ne spreminja: The device refreshes every 10 seconds. Ensure there are actual changes in temperature or humidity for the display to update.
Specifikacije
| Funkcija | Specifikacija |
|---|---|
| Številka modela | 5253T |
| Temperaturno območje | od -9.9 °C do 60 °C (od 14.2 °F do 140 °F) |
| Natančnost temperature | ± 2 ° F (1 ° C) |
| Razpon vlažnosti | 10 % - 95 % relativne vlažnosti |
| Natančnost vlažnosti | ±3 % RH |
| Hitrost osveževanja | Vsakih 10 sekund |
| Velikost zaslona | 3.34 palcev |
| Vir napajanja | 2 x CR2032 Button Cell Batteries |
| Dimenzije izdelka | 2.76 x 2.76 x 0.55 palca (70 mm x 70 mm x 14 mm) |
| Teža predmeta | 2.12 unče (60 gramov) |
Garancija in podpora
NOKLEAD products are designed for reliability and performance. If you encounter any issues or have questions regarding your NOKLEAD Digital Indoor Thermometer Hygrometer, please contact our customer support team. We are committed to providing the best possible solution for you.
For support, please refer to the contact information provided with your purchase or visit the official NOKLEAD webmesto.





