Indledning
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.
Nøglefunktioner
- Hurtig opdatering og høj nøjagtighed: 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.
- Luftkomfortindikator: Displays DRY, COMFORT, or WET conditions at a glance.
- 3.34 tommer LCD-skærm: Clear, bold numbers for easy readability from various angles.
- Flere monteringsmuligheder: Includes desktop stand, magnetic attachment, and adhesive pad for wall mounting.
- Lang batterilevetid: Powered by 2 x CR2032 button cell batteries, lasting 8-12 months.
- Visning af tid og dato: Integrated clock function with 12h/24h selection.
- Upgraded Calibration Function: Allows for manual adjustment of temperature and humidity readings for optimal accuracy.
Figur 1: Overview of device features.
Hvad er der i æsken
- NOKLEAD Digital Indoor Thermometer Hygrometer x 1
- CR2032 Button Cell Batteries x 2 (one installed, one spare)
- Adhesive Metal Pad x 1
- Brugervejledning x 1
Produkt overview
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.
Figur 3: Bagside view with battery compartment and buttons.
Opsætning
Installation af batteri
- Find batteridækslet på bagsiden af enheden.
- Fjern dækslet.
- 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.
Placeringsmuligheder
The NOKLEAD 5253T offers versatile placement options:
- Skrivebordsstativ: Utilize the integrated foldable stand on the back to place the device on any flat surface, such as a desk, shelf, or counter.
- Magnetisk fastgørelse: The device has a built-in magnet, allowing it to be securely attached to metallic surfaces like refrigerators.
- Vægmontering: Use the provided adhesive metal pad to stick the device to a non-metallic wall surface.
Figur 4: Eksamples of device placement in different environments.
Operation
Tænd/sluk
The device automatically powers on once batteries are installed. There is no manual power on/off button.
Valg af temperaturenhed (°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.
Luftkomfortindikator
The device features a visual comfort indicator bar that quickly displays the current air conditions:
- TØRRE: Luftfugtighed under 30 %
- KOMFORT: Luftfugtighed mellem 30% og 69%
- VÅD: 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.
Kalibreringsfunktion
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.
Opretholdelse
Rensning
Tør enheden af med en blød, tør klud. Brug ikke slibende rengøringsmidler, og enheden må ikke nedsænkes i vand.
Udskiftning af batteri
When the display becomes dim or the device stops functioning, replace the CR2032 batteries. Follow the battery installation steps outlined in the Setup section.
Fejlfinding
- Ingen visning: Ensure batteries are correctly installed with proper polarity. Replace batteries if they are depleted.
- Upræcise læsninger: 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.
- Displayet ændrer sig ikke: The device refreshes every 10 seconds. Ensure there are actual changes in temperature or humidity for the display to update.
Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnummer | 5253T |
| Temperaturområde | -9.9°C - 60°C (14.2°F - 140°F) |
| Temperatur nøjagtighed | ± 2 ° F (1 ° C) |
| Fugtighedsområde | 10% - 95% RF |
| Fugtighedsnøjagtighed | ±3 % relativ fugtighed |
| Opdateringshastighed | Hvert 10. sekund |
| Skærmstørrelse | 3.34 tommer |
| Strømkilde | 2 x CR2032 Button Cell Batteries |
| Produktdimensioner | 2.76 x 2.76 x 0.55 tommer (70 mm x 70 mm x 14 mm) |
| Varens vægt | 2.12 ounce (60 gram) |
Garanti og support
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 webwebsted.
