
In today’s world, maintaining a healthy indoor environment is essential for our well-being. The FT03 10-in-1 Air Quality Detector offers a comprehensive solution for monitoring indoor air quality, ensuring that your living and working spaces remain safe and comfortable. This guide provides detailed instructions on how to use the FT03 effectively, including setup, calibration, and daily operation.

Overview of the FT03 10-in-1 Air Quality Detector
The FT03 10-in-1 Air Quality Detector is equipped with multiple advanced features to monitor various air quality parameters. Below is a summary of its key functions:
| Feature | Description |
|---|---|
| Formaldehyde (HCHO) Measurement | Detects and measures formaldehyde concentrations to prevent exposure to this harmful pollutant. |
| Total Volatile Organic Compounds (TVOC) Measurement | Monitors TVOC levels to ensure indoor air quality stays within safe limits. |
| PM0.3 & PM2.5 Detection | Provides readings for particulate matter with diameters of 0.3 and 2.5 micrometers to assess air pollution. |
| CO2 Monitoring | Tracks carbon dioxide levels, crucial for maintaining healthy air quality in enclosed spaces. |
| Volume Display | Shows environmental volume levels to evaluate noise pollution. |
| Time and Power Indicators | Displays current time and power status for ease of use and maintenance. |
| Air Quality Indicator Light | Color-changing light offers a quick visual indication of air quality. |
| Temperature and Humidity Monitoring | Displays current temperature and humidity levels to maintain comfort and prevent mold growth. |
How to Use the FT03 Air Quality Detector
- Preparing the Device:
- Initial Ventilation: If the device is new or has been unused for a long time, it may have accumulated odor-causing gases. Place the device on a balcony or outdoor area for at least 2 hours before use to ventilate it.
- Charging: Charge the device before first use to ensure it operates continuously.
- Setting the Time:
- After powering on, the device will undergo a 180-second countdown preheating process. Wait for this process to complete.
- To set the time, press and hold the right (Fn) button to enter time mode settings. Use the left () button to shift, the middle (calibration) button to adjust numbers, and the right (Fn) button to confirm.
- Calibrating the Device:
- Place the device in a fresh, well-ventilated outdoor area (e.g., a balcony) and ensure detection points A, B, and C are exposed to clean air.
- After 5 minutes, press and hold the middle button to calibrate. Release when you hear a “beep,” and the display will show calibration as zero. Move the device indoors for testing after calibration.
- Starting the Measurement:
- Position the device at the detection point and leave it still for 3 to 5 minutes to obtain accurate readings.
- Avoid blowing on the device and keep it away from perfumes, alcohol, cosmetics, smoke, and other potential pollutants that may affect its performance.
- Daily Use:
- Continuous Monitoring: Connect the device with the charging cable for 24-hour continuous monitoring.
- Post-Use: After testing, turn off the device and store it properly.
Applications of the FT03 10-in-1 Air Quality Detector
The FT03 is versatile and can be used in various settings to monitor air quality:
| Application | Description |
|---|---|
| Homes | Ensures family members breathe clean and safe air. |
| Offices | Maintains a healthy work environment by monitoring air quality. |
| Schools | Protects students and staff by ensuring safe indoor air quality. |
| Healthcare Facilities | Essential for hospitals and clinics where clean air is critical. |
| Industrial Settings | Monitors emissions and pollutants to maintain a safe working environment. |
Contact Us
For more information about the FT03 10-in-1 Air Quality Detector and how it can help you ensure a safe and healthy indoor environment, please contact us.
Email: info@qbh-borescope.com
Phone: +86 19924388659









