1. Introduction
Thank you for choosing the Brifit Wireless Bluetooth Thermometer Hygrometer. This device provides real-time monitoring of temperature and humidity, allowing you to track environmental conditions in various locations such as your home, office, greenhouse, or wine cellar. This manual will guide you through the setup, operation, and maintenance of your device.
Image: Two Brifit thermometer hygrometers displayed next to a smartphone showing the monitoring application.
2. Important Safety and Usage Notes
- Bluetooth Range: The effective Bluetooth range is approximately 50 meters (164 feet) in an open environment. Obstacles such as walls or furniture may significantly reduce this range or prevent connection.
- Ventilation: Do not block the ventilation openings located on the back of the thermometer hygrometer. For optimal performance, avoid mounting the device directly against a wall or in an enclosed space that restricts airflow.
- Water Resistance: This product is not waterproof. Do not expose the sensor to water or place it in high-humidity environments where condensation may occur, such as inside a refrigerator.
3. Package Contents
Upon opening your package, please ensure all items are present and in good condition:
- Two (2) Brifit Bluetooth Thermometer Hygrometers
- One (1) User Manual
Image: The product packaging, user manual, and two Brifit thermometer hygrometers.
4. Product Features
- Wireless Bluetooth 5.0 Connectivity: Utilizes a high-end Bluetooth 5.0 chip for real-time monitoring of temperature and humidity. Supports simultaneous connection of multiple devices to the app.
- High Accuracy: Equipped with a precise and sensitive sensor, offering a temperature error of ±0.5°C (±1°F) and a humidity error of ±5%. Data updates once per second for enhanced accuracy.
- Data Storage and Export: Records a group of data every 10 minutes, storing up to 100 days of historical data. Data can be exported in CSV format after registering an account within the app.
- Smart App with Notifications: View maximum and minimum temperature/humidity values via the mobile application. Customize monitoring ranges and receive immediate notifications when data falls outside the predefined limits.
- Compact Design: Features a small and lightweight design (approximately 1.5 x 1.5 x 0.62 inches) with a convenient hanging hole for flexible placement.
Image: Close-up of the Brifit device highlighting its high-precision sensor and measurement capabilities.
5. Specifications
| Feature | Specification |
|---|---|
| Temperature Range | -20°C to 65°C (-4°F to 150°F) |
| Temperature Accuracy | ±0.5°C |
| Humidity Range | 0-100% RH |
| Humidity Accuracy | ±5% RH |
| Connectivity | Bluetooth 5.0 |
| Battery Type | CR2477 (replaceable) |
| Battery Life | Approximately 1 year |
| Dimensions | 38mm x 38mm x 16mm (1.5 x 1.5 x 0.62 inches) |
| Data Storage | Up to 100 days (records every 10 minutes) |
| Material | Plastic |
Image: Diagram illustrating the compact dimensions of the Brifit device and its MEMS sensor technology.
6. Setup Guide
- Download the 'Sensor Blue' App:
Scan the QR code below or search for 'Sensor Blue' in your device's app store (compatible with Android 4.3 or above, and iPhone 4s or above).
Image: A four-panel image showing the QR code for app download, battery insulation sheet removal, opening the app, and connecting the device.
You can also download the app directly from: Sensor Blue App (iOS)
- Activate the Battery:
Gently pull out the battery insulation sheet from the device. This activates the pre-installed CR2477 battery.
- Open Bluetooth and App:
Ensure Bluetooth is enabled on your smartphone. Open the 'Sensor Blue' application.
- Connect the Device:
Within the app, follow the prompts to add a new device. Press the button on the Brifit thermometer hygrometer to initiate the connection process. The app will display the device once connected.
Image: A hand holding a smartphone showing the Sensor Blue app interface, with a Brifit device in the background, illustrating Bluetooth 5.0 connectivity.
7. Operating Instructions
7.1 Real-time Monitoring
Once connected, the 'Sensor Blue' app will display real-time temperature and humidity readings from your Brifit device. You can view current values, as well as maximum and minimum recorded values.
7.2 Data Storage and History
The device automatically records temperature and humidity data every 10 minutes. This data is stored for up to 100 days. You can access historical data and trend graphs within the app.
7.3 Setting Alerts and Notifications
The app allows you to set custom high and low thresholds for both temperature and humidity. If the readings go outside these predefined ranges, the app will send immediate notifications to your smartphone, helping you maintain optimal environmental conditions.
Image: The Sensor Blue app displaying temperature and humidity trend graphs, along with alarm notifications for out-of-range conditions. Icons for data storage and export are also visible.
7.4 Data Export
After registering an account within the 'Sensor Blue' app, you can export your historical data in CSV format. This feature is useful for detailed analysis and record-keeping.
8. Maintenance
8.1 Battery Replacement
The Brifit thermometer hygrometer uses a replaceable CR2477 coin cell battery, which typically lasts about 1 year. To replace the battery:
- Gently twist and open the back cover of the device.
- Remove the old CR2477 battery.
- Insert a new CR2477 battery with the positive (+) side facing up.
- Close the back cover securely.
Image: An exploded view of the Brifit device, illustrating how to access and replace the CR2477 battery.
8.2 Cleaning
Wipe the device with a soft, dry cloth. Do not use liquid cleaners or immerse the device in water.
9. Troubleshooting
- Device not connecting to app:
- Ensure Bluetooth is enabled on your smartphone.
- Make sure the device's battery insulation sheet has been removed or the battery is not depleted.
- Ensure the device is within the effective Bluetooth range (50 meters in open space, less with obstacles).
- Restart the 'Sensor Blue' app and try connecting again.
- Try replacing the battery.
- Inaccurate readings:
- Ensure the device's ventilation openings are not blocked.
- Avoid placing the device in direct sunlight, near heat sources, or in areas with extreme drafts.
- Allow the device to stabilize for 15-30 minutes after placement in a new environment.
- No data recorded:
- Ensure the device is powered on and connected to the app periodically to sync data.
- Check the battery level.
10. Warranty and Support
Warranty information for this product is not explicitly detailed in the provided product description. For specific warranty terms and conditions, please refer to the documentation included with your purchase or contact Brifit customer support directly.
For technical support or further assistance, please contact the manufacturer or your retailer.
