1. Introducció
Thank you for choosing the DOOMAY Digital Indoor Thermometer Hygrometer. This device is designed to accurately monitor the temperature and humidity levels in your indoor environment, providing essential data for maintaining a comfortable and healthy living space. Its large LCD display ensures easy readability, and multiple mounting options offer versatile placement.
This manual provides detailed instructions on how to set up, operate, and maintain your new device. Please read it thoroughly before use and keep it for future reference.
Image: The DOOMAY Digital Indoor Thermometer Hygrometer in a home setting, highlighting its key functions such as thermometer, hygrometer, comfort level indicator, date & time display, °C/°F switcher, and calibration.
2. Informació de seguretat
To ensure safe operation and prevent damage to the device, please observe the following precautions:
- No exposeu el dispositiu a temperatures extremes, llum solar directa ni humitat elevada.
- Eviteu deixar caure o sotmetre el dispositiu a forts impactes.
- Do not disassemble or attempt to repair the device yourself. Refer to qualified personnel for service.
- Mantingueu el dispositiu fora de l'abast dels nens.
- Eliminar les bateries usades correctament d'acord amb la normativa local.
- Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni el submergiu en aigua.
3. Producte acabatview
3.1. Components i pantalla
The DOOMAY Digital Indoor Thermometer Hygrometer features a clear LCD display and intuitive controls.
Imatge: Frontal view of the DOOMAY Digital Thermometer Hygrometer, displaying temperature in Fahrenheit, humidity percentage, and the current time and date. A comfort level icon is also visible.
Elements de visualització:
- Visualització de la temperatura: Shows current temperature in °C or °F.
- Pantalla d'humitat: Shows current relative humidity in %.
- Indicador de nivell de confort: A face icon indicating dry, comfortable, or wet conditions.
- Visualització de l'hora: Shows current time in 12-hour or 24-hour format.
- Visualització de la data: Shows current month and day.
- Indicador de bateria: Appears when battery is low.
3.2. Dimensions
The compact design of the DOOMAY thermometer hygrometer allows for easy placement in various locations.
Image: A diagram illustrating the dimensions of the DOOMAY Digital Thermometer Hygrometer, showing a width of 8.7 cm (3.43 inches) and a height of 6.5 cm (2.58 inches).
4. Configuració
4.1. Instal·lació de la bateria
The device is powered by one CR2450 button cell battery (included).
- Localitzeu la tapa del compartiment de la bateria a la part posterior del dispositiu.
- Open the cover by gently pushing and sliding it.
- Introduïu la pila CR2450 amb el costat positiu (+) cap amunt.
- Tanqueu bé la tapa del compartiment de la bateria.
4.2. Engegada inicial
Once the battery is installed, the device will automatically power on and display the current temperature, humidity, time, and date.
4.3. Opcions de col·locació
The DOOMAY thermometer hygrometer offers multiple convenient mounting options:
- Suport de taula: Use the integrated foldable stand to place the device on any flat surface.
- Muntatge magnètic: The device has a magnetic back, allowing it to be attached to metallic surfaces like refrigerators.
- Muntatge en paret: Use the included metal adhesive pad to stick the device to a wall.
Imatge: Examples of suitable environments for the DOOMAY Digital Thermometer Hygrometer, such as a baby room, office, greenhouse, and wine cellar, demonstrating its versatility.
5. Instruccions de funcionament
The device provides accurate and responsive readings, refreshing every 10 seconds.
Image: A visual representation of the device's 10-second refresh rate, showing air circulation around its sensors.
5.1. Changing Temperature Unit (°C/°F)
Per canviar entre Celsius (°C) i Fahrenheit (°F):
- Premeu la tecla "▲" button located on the back of the device.
- The temperature unit on the display will toggle between °C and °F.
Image: Two displays side-by-side, one showing temperature in Celsius and the other in Fahrenheit, illustrating the unit conversion.
5.2. Configuració de l'hora i la data
To adjust the time and date settings:
- Premeu i manteniu premuda la tecla "SET" button on the back of the device until the hour digits start flashing.
- Use the "▲" or "▼" buttons to adjust the hour.
- Premsa "SET" again to confirm the hour and move to minutes.
- Repeat the process for minutes, month, and date.
- Premsa "SET" one last time to exit setting mode.
To change the time format (12-hour/24-hour):
- Premeu la tecla "▼" button to toggle between 12-hour (AM/PM) and 24-hour formats.
Image: Two displays showing the time, one in 12-hour format with AM/PM indicator and the other in 24-hour format, demonstrating the time format switch.
5.3. Calibració
The device allows for manual calibration of temperature and humidity readings to ensure accuracy in specific environments. The calibration range is ±5°C/±9°F for temperature and ±10%RH for humidity.
- Premeu i manteniu premuda la tecla "SET" button for 5 seconds to enter calibration mode. The temperature reading will start flashing.
- Use the "▲" or "▼" buttons to adjust the temperature offset.
- Premsa "SET" to confirm the temperature offset and move to humidity calibration. The humidity reading will start flashing.
- Use the "▲" or "▼" buttons to adjust the humidity offset.
- Premsa "SET" to save the calibration settings and exit calibration mode.
5.4. Understanding the Comfort Level Indicator
The device features a comfort level indicator (face icon) that quickly shows the air conditions:
Image: A table illustrating the comfort level indicator. A sad face indicates dry conditions (humidity < 30%), a neutral face indicates comfortable conditions (30% ≤ humidity ≤ 70%), and another sad face indicates wet conditions (humidity > 70%).
| Icona | Condició | Gamma d’humitat |
|---|---|---|
| 😟 (Sad Face) | Seca | Humitat < 30% HR |
| 🙂 (Smiling Face) | Còmode | 30% RH ≤ Humidity ≤ 70% RH |
| 😟 (Sad Face) | Humit | Humidity > 70% RH |
6. Manteniment
6.1. Neteja
To clean the device, wipe it gently with a soft, dry cloth. Do not use liquid cleaners, aerosols, or abrasive materials, as these may damage the display or internal components.
6.2. Substitució de la bateria
When the battery symbol appears on the display, it indicates that the battery level is low and needs replacement. Follow the battery installation steps in Section 4.1 to replace the CR2450 battery. A new battery typically lasts for 12 months.
6.3. Emmagatzematge
If the device will not be used for an extended period, remove the battery to prevent leakage and store it in a cool, dry place.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense pantalla o pantalla tènue | Bateria baixa o gastada; instal·lació incorrecta de la bateria. | Replace the CR2450 battery; ensure battery is inserted with correct polarity (+ side up). |
| Lectures inexactes | Device not calibrated; placed in an area with extreme conditions or poor air circulation. | Perform manual calibration (Section 5.3); move device to a more stable environment. Allow 30 minutes for readings to stabilize after moving. |
| "LL°C" or "HH°C" displayed | La temperatura està fora del rang mesurable. | "LL°C" indicates temperature below -9.9°C. "HH°C" indicates temperature above 60°C. Move the device to an environment within the operating temperature range. |
| Time/Date incorrect | Time/Date not set or reset after battery change. | Set the time and date manually (Section 5.2). |
8. Especificacions
| Característica | Detall |
|---|---|
| Número de model | 5294 |
| Interval de temperatura | -9.9 °C a 60 °C (de 14.2 °F a 140 °F) |
| Precisió de la temperatura | ±1 °C |
| Gamma d’humitat | 10% a 99% HR |
| Precisió de la humitat | ±5% HR |
| Resolució de visualització | 0.1 °C |
| Freqüència d'actualització | 10 segons |
| Font d'alimentació | 1 x CR2450 Lithium Metal Battery (included) |
| Durada de la bateria | Aprox. 12 mesos |
| Dimensions (L x A x A) | 8.7 x 6.5 x 1.3 cm (3.43 x 2.58 x 0.51 polzades) |
| Pes | 70 grams |
| Opcions de muntatge | Tabletop, Magnetic, Wall Mount |
9. Garantia i Suport
DOOMAY products are manufactured to high-quality standards. For any questions, issues, or warranty claims, please contact the seller or DOOMAY customer support through the platform where you purchased the product. Please have your order number and product model number ready when contacting support.
