Introduction
The BTMETER BT-930A is a smart hygrometer thermometer designed for accurate and convenient monitoring of room temperature and humidity. Featuring Bluetooth connectivity, it seamlessly integrates with a dedicated mobile application, allowing for real-time data viewing, historical record keeping for up to 365 days, and customizable warning settings. Its compact design and magnetic adsorption capability make it easy to place in various environments.
Product Features
- APP Bluetooth Connection: Connects wirelessly to your smartphone via Bluetooth for remote monitoring.
- Temperature Measurement: Provides precise temperature readings.
- Humidity Measurement: Measures ambient humidity levels.
- 365 Days Real-time Monitoring: Records and stores data for an entire year.
- Warning Settings: Customizable temperature and humidity alarm thresholds.
- °F/°C Unit Switch: Easily switch between Fahrenheit and Celsius units within the app.
- Data Sharing: Export recorded data in document format for analysis.
- Efficient Data Storage: Optimized for long-term data retention.
- Easy to Place: Compact design with magnetic adsorption for versatile placement.

Setup Guide
1. App Installation
- Locate the QR code provided in the product packaging or in the image below.
- Scan the QR code with your smartphone to download the "AILINK" app from the App Store (iOS) or Google Play Store (Android).
- Install the AILINK app on your device.

2. Device Pairing
- Ensure Bluetooth is enabled on your smartphone.
- Open the AILINK app. The app will automatically search for nearby BT-930A devices.
- Select your BT-930A device from the list within the app to establish a connection. Once connected, the app will display "Device connected".

3. Placement
Place the BT-930A in the desired location where you wish to monitor temperature and humidity. The device features magnetic adsorption, allowing it to be easily attached to metallic surfaces, or it can be hung using its strap.

Operating Instructions
1. Real-time Monitoring
Once connected, the AILINK app's home screen will display the current temperature and humidity readings from your BT-930A device. The data refreshes approximately every 5 minutes.
2. Data Recording and Export
The device automatically records temperature and humidity data for up to 365 days. You can view historical data graphs (daily, weekly, monthly, yearly) within the app's "Record" section. To export data, navigate to the relevant section in the app, which allows you to save the data in a document format (e.g., CSV for spreadsheet analysis).

3. Warning Settings
In the app's "Setting" section, you can set custom temperature and humidity alarm ranges. If the measured values exceed or fall below these pre-set thresholds, the app will send an audible alarm notification (e.g., "didididi").

4. Unit Switch
Within the AILINK app settings, you can toggle between Celsius (°C) and Fahrenheit (°F) for temperature display.
Maintenance
- Keep the device clean by wiping it with a soft, dry cloth.
- Avoid exposing the device to extreme temperatures, direct sunlight, or high humidity for prolonged periods.
- Ensure the battery is replaced when low to maintain continuous operation and accurate readings.
Troubleshooting
- Device not connecting to app: Ensure Bluetooth is enabled on your phone and the device is within range. Restart both the app and the device if necessary.
- Inaccurate readings: Ensure the device is placed in a stable environment away from direct heat sources, vents, or drafts. Check if the battery is low.
- App not displaying data: Verify the device is connected. Check for app updates in your phone's app store.
- No alarm notifications: Check the alarm settings in the app to ensure thresholds are correctly configured and app notifications are enabled on your phone.
Specifications
| Attribute | Value |
|---|---|
| Model Number | BT-930A |
| Product Type | Temperature Humidity Meter |
| Material | Plastic |
| Thermometer Type | Digital |
| Use | Household Thermometer |
| Is Smart Device | Yes |
| Smart Home Ecosystem Types | No |
| Origin | Mainland China |
| Working Temperature Range | -20°C to 60°C (-4°F to 140°F) |
| Temperature Accuracy | ±0.54°F / ±0.3°C |
| Working Humidity Range | 0% to 99% |
| Humidity Accuracy | ±3% |
| Package Length | 15 cm |
| Package Width | 20 cm |
| Package Height | 8 cm |
| Package Weight | 0.3 kg |
Applicable Scenes
The BT-930A is suitable for monitoring environmental conditions in various settings:
- Indoor Environments (homes, offices)
- Food Warehouses
- Drug Storage Facilities
- Cardboard Warehouses

User Tips
- For the most accurate readings, place the hygrometer in a central location within the room, away from windows, doors, or direct airflow from heating/cooling systems.
- Regularly check the app for firmware updates to ensure optimal performance and access to new features.
- Utilize the data export feature to track long-term trends in temperature and humidity, which can be helpful for identifying environmental issues or optimizing conditions for sensitive items.
Warranty and Support
For any product-related inquiries, technical support, or warranty claims, please contact the seller or manufacturer directly through your purchase platform. Keep your purchase receipt as proof of purchase.





