Duka TH3 Smart Hygrometer Thermometer User Manual

1. Introduction

The Duka TH3 Smart Hygrometer Thermometer is a compact and intelligent device designed to monitor indoor temperature and humidity. Featuring a clear 4.3-inch LCD screen, Wi-Fi connectivity for automatic time synchronization and outdoor weather updates, and a rechargeable battery, it provides essential environmental data for your home or office. This manual will guide you through the setup, operation, and maintenance of your TH3 device.

2. Product Features

• High-Precision Sensing: Built-in high-sensitivity sensors provide accurate indoor temperature and humidity readings with a resolution of 0.1 ℃ and 1% RH.
• Wi-Fi Smart Connection: Connects to Wi-Fi to automatically synchronize time, date, and week, and update outdoor weather information.
• 4.3-inch LCD Screen: A thin (13.3mm) color silk screen LCD offers multi-angle, easy-to-read digital display.
• Multi-functional Display: Shows current time, date, week, weather forecast, indoor temperature, indoor humidity, and outdoor temperature/humidity (when connected to Wi-Fi).
• Rechargeable Battery: Equipped with a built-in 3.7V/450mAh Type-C rechargeable lithium battery for extended endurance, eliminating the need for frequent battery replacement.
• Versatile Placement: Features a hidden shrinkable bracket for desktop standing and can be adhered to walls or refrigerator doors using wall stickers or the magnetic iron sheet.

3. Specifications

4. Setup Guide

4.1. What's in the Box

Before you begin, please check the contents of your package:

• Duka TH3 Host (x1)
• Instructions Manual (x1)
• Type-C Charging Cable (x1)
• Magnetic Iron Sheet (x1)

4.2. Charging the Device

The Duka TH3 comes with a built-in rechargeable battery. Before first use, or when the battery indicator shows low power, charge the device using the provided Type-C USB cable.

1. Connect the Type-C end of the charging cable to the charging port on the side of the Duka TH3.
2. Connect the USB-A end of the charging cable to a standard USB power adapter (not included) or a computer USB port.
3. The device will indicate charging status on its display. Once fully charged, disconnect the cable.

4.3. Placement Options

The Duka TH3 offers flexible placement options to suit various environments:

• Desktop Standing: Utilize the hidden shrinkable bracket on the back of the device to stand it firmly on any flat surface, such as a desk, shelf, or bedside table.
• Wall Mounting: The device can be adhered to a wall or refrigerator door using the provided magnetic iron sheet or suitable wall stickers. Ensure the surface is clean and dry before mounting.

4.4. Wi-Fi Smart Connection

To enable automatic time synchronization and outdoor weather updates, connect your Duka TH3 to your home Wi-Fi network via a compatible smart home application on your mobile phone.

1. Ensure your Duka TH3 is powered on and within range of your Wi-Fi router.
2. Download and install the appropriate smart home application (refer to the included instructions for app details, if any, or search for 'DUKA Smart Home' in your app store).
3. Follow the in-app instructions to add a new device and connect your Duka TH3 to your Wi-Fi network. This typically involves putting the device into pairing mode (often indicated by a blinking Wi-Fi icon).
4. Once successfully connected, the clock, date, week, and outdoor weather information will automatically synchronize. A small icon on the display will indicate successful Wi-Fi connection.

5. Operating Instructions

5.1. Display Overview

The 4.3-inch LCD screen provides a clear, multi-functional display:

• Top Left: Date (e.g., 10/28) and Week (e.g., Week 5).
• Top Right: Wi-Fi connection status icon and battery level indicator.
• Middle Top: Current time (e.g., 06:28 AM) and weather icon (e.g., sun with clouds).
• Middle Bottom Left: Indoor temperature (e.g., 22.6℃) and indoor humidity (e.g., 60%).
• Middle Bottom Right: Outdoor temperature (e.g., 27/32℃) and outdoor humidity (e.g., 45%).

5.2. Automatic Calibration

Once connected to the internet via Wi-Fi, the device automatically calibrates and synchronizes the clock, date, and week. No manual settings are required for these functions.

6. Maintenance

• Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the screen or casing.
• Battery Care: To prolong battery life, avoid fully discharging the device frequently. Charge it when the battery indicator is low. If storing for an extended period, charge it to about 50% and recharge every few months.
• Environmental Conditions: Avoid placing the device in direct sunlight, near heat sources, or in areas with extreme temperature fluctuations or high humidity, as this may affect sensor accuracy and device longevity.

7. Troubleshooting

• Device not turning on: Ensure the device is fully charged. Connect it to a power source using the Type-C cable and allow it to charge for at least 30 minutes before attempting to power it on again.
• No Wi-Fi connection/Outdoor weather not updating:
  • Check if your Wi-Fi router is working correctly and the device is within range.
  • Ensure you have correctly followed the Wi-Fi connection steps in the smart home application.
  • Try restarting your Wi-Fi router and the Duka TH3 device.
  • Verify that the smart home application is updated to the latest version.
• Inaccurate temperature/humidity readings:
  • Ensure the device is not placed near direct heat sources (e.g., radiators, direct sunlight) or in drafts that could affect readings.
  • Allow the device to stabilize in a new environment for at least 30 minutes for accurate readings.
  • Avoid placing the device in areas with high moisture or condensation.
• Display is dim or unresponsive: The battery might be low. Recharge the device. If the issue persists after charging, contact customer support.

8. User Tips

• Optimal Placement: For the most accurate indoor readings, place the TH3 in a central location away from windows, doors, and direct ventilation.
• Battery Life: To maximize battery life, consider placing the device in a location where it can be easily connected to a charger when needed, or use a low-power USB adapter.
• Smart Home Integration: Explore the features within your smart home app to see if you can set up alerts for specific temperature or humidity thresholds, or integrate with other smart devices.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the official DUKA website. Keep your purchase receipt as proof of purchase for warranty claims.