Product Overview
The Dntum LCD Digital Weather Station Clock is a versatile device designed to provide essential environmental information and timekeeping functions for your home or office. It accurately measures indoor temperature and humidity, displays the time, date, and week, and includes an alarm clock with snooze functionality. Its intuitive display also features a comfort indicator and a color weather forecast.
Key features include:
- Calendar and clock function: Displays hour, minute, date, month, week, and supports 12/24 hour system.
- Temperature display in Fahrenheit and Celsius, with switch function.
- Alarm clock with snooze function.
- Indoor air comfort indicator with three icons: dry, comfortable, and humid.
- Color weather forecast function.
- Button-controlled backlight for easy reading in low light, automatically turns off after 5 seconds.
- Sound-controlled backlight: Activates the backlight with any sound or vibration, making it convenient to check the display in dim conditions.
Package Contents
Upon opening the package, please ensure all items are present and undamaged:
- 1 x Dntum Humidity Thermometer
- 1 x User Manual (this document)
Note: 2 x AAA batteries are required for operation and are not included in the package.
Setup
1. Battery Installation
To power on your device, follow these steps:
- Locate the battery compartment on the back of the unit.
- Open the battery compartment cover.
- Insert two (2) AAA batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.
- Close the battery compartment cover securely.
The device should power on automatically and display initial readings.
2. Initial Placement
For accurate readings, place the weather station on a flat, stable surface away from direct sunlight, heat sources, or drafts that could affect temperature and humidity measurements.
Operating Instructions
Understanding the Display
The LCD screen provides a comprehensive overview of various data points. Refer to the diagram below for a detailed breakdown of each display area.

This image shows the front view of the Dntum LCD Digital Weather Station Clock with labels pointing to different sections of the display: Weather Icon, Time, Comfort Display, Alarm Clock, Week, Temperature, and Humidity. This helps users identify what each part of the screen represents.
Button Functions
The device features several buttons on the front for easy control and setting adjustments:
- MODE: Used to switch between time display modes, enter setting modes for time, date, and alarm.
- ▲12/24: Used to increase values during setting, or switch between 12-hour and 24-hour time formats.
- ▼°C/°F: Used to decrease values during setting, or switch between Celsius and Fahrenheit temperature units.
- MAX/MIN: Displays maximum and minimum recorded temperature and humidity. Press again to clear.
- ONS/COFF (Voice Control): Toggles the voice-activated backlight function On or Off.
Setting Time and Date
- Press the MODE button repeatedly until the time display flashes.
- Use the ▲12/24 and ▼°C/°F buttons to adjust the hour.
- Press MODE again to move to minutes, then adjust using the arrow buttons.
- Continue pressing MODE to cycle through year, month, and date settings, adjusting each with the arrow buttons.
- Once all settings are complete, press MODE to exit the setting mode.
Setting the Alarm Clock
- From the normal time display, press MODE once to enter alarm setting mode (the alarm icon will appear).
- Press and hold MODE until the alarm hour flashes.
- Use the ▲12/24 and ▼°C/°F buttons to set the desired alarm hour.
- Press MODE again to set the alarm minutes.
- Press MODE to confirm and exit alarm setting.
- To activate/deactivate the alarm, press the ▲12/24 button while in alarm display mode. An alarm icon will indicate if it's active.
When the alarm sounds, press any button (except MODE) to activate the snooze function. The alarm will sound again after approximately 5 minutes. To turn off the alarm completely, press the MODE button when it is sounding.
Temperature and Humidity Display
The device continuously displays the current indoor temperature and humidity. You can switch between Celsius (°C) and Fahrenheit (°F) by pressing the ▼°C/°F button.
Press the MAX/MIN button to view the highest and lowest temperature and humidity recorded since the last reset. Press MAX/MIN again to clear the recorded values.
Comfort Indicator
The comfort indicator provides a quick visual reference for indoor air quality based on temperature and humidity levels:

This image illustrates the comfort level indicators: Dry (Humidity < 40%), Comfort (40% ≤ Humidity < 70% and 20°C ≤ Temperature < 25°C), and Wet (Humidity > 70%).
- DRY: Humidity less than 40%.
- COMFORT: Humidity between 40% and 70% (inclusive), and temperature between 20°C and 25°C (inclusive).
- WET: Humidity greater than 70%.
Backlight Control
The device features two ways to activate the backlight:
- Button Control: Press any button (except MODE) to activate the backlight. It will automatically turn off after approximately 5 seconds.
- Voice Control: To enable this feature, ensure the ONS/COFF switch on the front is in the "ONS" position. Once activated, any sound or light vibration (e.g., tapping the table) will illuminate the backlight for approximately 5 seconds.

This image demonstrates the voice control feature. It shows the device in a resting state, the ONS/COFF switch for enabling/disabling the function, and how a light touch or vibration can activate the backlight.
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: Replace batteries when the display dims or functions become erratic. Always use new AAA batteries and dispose of old batteries responsibly.
- Storage: If storing the device for an extended period, remove the batteries to prevent leakage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display or dim display | Batteries are dead or incorrectly inserted. | Replace batteries with new AAA batteries, ensuring correct polarity. |
| Incorrect time/date | Time/date not set correctly. | Refer to "Setting Time and Date" section to adjust. |
| Inaccurate temperature/humidity readings | Device placed near heat sources, direct sunlight, or drafts. | Relocate the device to a stable indoor environment away from extreme conditions. |
| Backlight not working (voice control) | Voice control function is off (ONS/COFF switch). | Ensure the ONS/COFF switch is in the "ONS" position. |
Specifications
| Feature | Detail |
|---|---|
| Material | ABS Plastic |
| Color | Black |
| Dimensions | 9.2 x 9.2 x 3.9 cm (3.62 x 3.62 x 1.5 inch) |
| Weight | 120g (4.2oz) |
| Temperature Measurement Range | 0°C ~ 50°C (32°F ~ 122°F) |
| Temperature Accuracy | +/-1°C |
| Humidity Measurement Range | 10%RH ~ 99%RH |
| Humidity Accuracy | +/-5% |
| Power Supply | 2 x AAA batteries (not included) |
Warranty and Support
For any questions, concerns, or support regarding your Dntum LCD Digital Weather Station Clock, please refer to the seller's contact information on the platform where the product was purchased. Please retain your proof of purchase for warranty claims.
Manufacturer: Dntum
ASIN: B0F4JZ4NVF





