1. Introduction
The ATuMan TH3 Digital Rechargeable Hygrometer is an advanced indoor thermometer and humidity monitor designed to provide accurate environmental data. Featuring Wi-Fi connectivity for outdoor temperature and humidity monitoring without the need for a dedicated app, it also includes a clock and calendar display. This device is ideal for various indoor environments such as bedrooms, jars, guitar cases, and humidors, ensuring optimal conditions for health and preservation.

Figure 1.1: ATuMan TH3 Digital Rechargeable Hygrometer
2. Principales caractéristiques
- Wi-Fi Connectivity for Outdoor Data: Connects to local Wi-Fi to display outdoor weather data, including temperature and humidity, without requiring a mobile application.
- High Accuracy & Quick Refresh Rate: Provides precise measurements with an accuracy of ±0.1°F/°C and ±1%RH. Data updates every 10 seconds for real-time monitoring, suitable for dynamic environments like greenhouses.
- Healthier Home Environment: Helps maintain proper indoor humidity levels, contributing to health benefits for skin and allergen management.
- Large plage de mesure : Measures temperature from -9.9℃ to 60℃ (14℉ to 140℉) and humidity from 10% to 99%RH.
- Easy Unit Switching: A dedicated button on the back allows for quick switching between Celsius (°C) and Fahrenheit (°F) temperature units.
- Batterie rechargeable : Equipped with a Type-C rechargeable battery, offering approximately 4 months of usage on a full charge.
- Placement polyvalent : Designed for both tabletop and wall mounting, adapting to various home and office settings.
- Auto Time Synchronization: Automatically synchronizes time for effortless and accurate display.

Figure 2.1: Versatile Home Companion
3. Contenu du colis
Veuillez cocher la case correspondant aux éléments suivants :
- ATuMan TH3 Thermo-Hygrometer x 1
- Manuel d'instructions x 1
- Magnetic Sheet x 1
- Câble de chargement (Type-C) x 1

Figure 3.1 : Contenu de l'emballage
4. Guide de configuration
4.1 Charge initiale
Before first use, fully charge the device using the provided Type-C charging cable. Connect the cable to the device's Type-C port and a standard USB power adapter (not included). The battery indicator on the display will show charging status.

Figure 4.1 : Charge directe de type C
4.2 Mise sous/hors tension
The device typically powers on automatically when charged or connected to power. There is no explicit power button. To turn off, disconnect from power and allow the battery to drain, or if applicable, refer to the included instruction manual for specific power management features.
4.3 Wi-Fi Connection for Outdoor Data
To enable outdoor weather data display:
- Ensure your device is within range of your local Wi-Fi network.
- Follow the on-screen prompts or refer to the detailed steps in the included instruction manual to connect the TH3 to your Wi-Fi network. This process typically involves selecting your network and entering the password directly on the device.
- Once connected, the device will automatically fetch and display local outdoor weather conditions, including temperature and humidity, along with relevant weather icons (sunny, rainy, etc.).

Figure 4.2: Wi-Fi Smart Sync for Outdoor Weather Updates
4.4 Placement
The ATuMan TH3 offers flexible placement options:
- Plateau de table : Use the integrated stand to place the device on any flat surface such as a desk, shelf, or nightstand.
- Montage mural: Utilize the magnetic sheet (if provided) or a suitable mounting point on the back of the device to attach it to a wall or magnetic surface.

Figure 4.3: Versatile Wall & Desktop Mount
5. Mode d'emploi
5.1 Comprendre l'affichage
The 4.3-inch large LCD screen provides a clear 180° viewing angle for easy monitoring. The display shows various pieces of information:
- Date and Week: Situé en haut à gauche.
- Temps: Prominently displayed in the center.
- Weather Icons: Indicate current outdoor weather conditions (e.g., sun, clouds, rain).
- Température intérieure : Shown with a house icon, indicating the current indoor temperature.
- Humidité intérieure : Shown with a house icon, indicating the current indoor humidity percentage.
- Min & Max Outdoor Temperature: Displays the minimum and maximum outdoor temperatures recorded.
- Average Outdoor Humidity: Shows the average outdoor humidity percentage.

Figure 5.1: Display Overview and Humidity Comfort Levels
5.2 Changement d'unité de température (°C/°F)
To switch between Celsius (°C) and Fahrenheit (°F), simply press the dedicated ℃/℉ switchable button located on the back of the device.
5.3 Interpreting Humidity Levels
The device helps you understand indoor humidity comfort levels:
- Sec: Humidity less than 30%.
- Confort: Humidity between 30% and 60%, and temperature between 68°F and 78.8°F.
- Mouillé: Humidity greater than 60%.
5.4 Auto Time Synchronization
The device automatically synchronizes its time via Wi-Fi, ensuring accurate time display without manual adjustment.

Figure 5.2: Auto Time Synchronization
6. Entretien
6.1 Nettoyage
To clean the device, gently wipe the display and casing with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water.
6.2 Chargement de la batterie
Recharge the device when the battery indicator shows low power. Use the provided Type-C cable. A full charge can last approximately 4 months.
6.3 Stockage
When not in use for extended periods, store the device in a cool, dry place away from direct sunlight and extreme temperatures. Ensure it is fully charged before storing to prolong battery life.
7. Dépannage
- Pas d'affichage : Ensure the device is charged. Connect it to a power source using the Type-C cable.
- Lectures incorrectes : Ensure the device is placed in a stable environment, away from direct heat sources, vents, or extreme drafts. Allow a few minutes for readings to stabilize after placement or movement.
- Problèmes de connexion Wi-Fi :
- Check if your Wi-Fi network is active and within range.
- Vérifiez que le mot de passe Wi-Fi saisi est correct.
- Restart your Wi-Fi router and the TH3 device.
- Ensure your Wi-Fi network is 2.4GHz, as some devices may not support 5GHz networks.
- Affichage illisible : The device features a 4.3" large LCD screen with a 180° viewing angle. Ensure there is no glare or obstruction.

Figure 7.1: 4.3" Large LCD Screen
8. Spécifications
| Spécification | Valeur |
|---|---|
| Marque | ATuMan |
| Numéro de modèle | TH3-W01 |
| Couleur | Blanc |
| Plage de mesure de température | -9.9℃~60℃ (14℉-140℉) |
| Plage de mesure de l'humidité | 10%-99% HR |
| Précision de la température | ±0.1°F/°C |
| Précision de l'humidité | ± 1% HR |
| Type de batterie | 1 batterie Lithium Polymère (incluse) |
| Capacité de la batterie | 450mAh (approx. 4 months usage) |
| Port de chargement | Type C |
| Type de montage | Table, montage mural |
| Dimensions du colis | 10.31 x 9.09 x 2.39 cm |
| Poids de l'article | 118 g |
9. Garantie et assistance
For warranty information and customer support, please refer to the specific warranty card included in your product packaging or contact the ATuMan customer service directly through their official webVeuillez conserver votre preuve d'achat pour toute réclamation au titre de la garantie, soit auprès du site web du vendeur, soit auprès du détaillant où vous avez acheté le produit.




