FNIRSI GD-02 Combustible Gas Detector with Color Screen

The FNIRSI GD-02 is a high-performance combustible gas detector designed for rapid and accurate detection of a wide range of combustible gases. Featuring a 2.8-inch TFT color LCD, it provides clear visual feedback along with audible and vibration alarms, making it an essential safety tool for home, industrial, and commercial environments.

Advantages

Equipped with a semiconductor gas sensor, the GD-02 detects methane, natural gas, propane, butane, ethane, coal gas, and other combustible fuels. Its adjustable alarm thresholds and multiple alarm methods (buzzer, LED, vibration) ensure you are alerted in any situation. The built-in 1200mAh rechargeable battery with USB Type-C charging offers convenient, cordless operation.

Suitable for

• Home safety – detecting gas leaks in kitchens, basements, and utility rooms
• Industrial maintenance – checking pipelines, valves, and storage areas
• Commercial facilities – restaurants, hotels, and laboratories
• HVAC technicians – verifying gas line integrity

Key specifications

• Detection Principle: Semiconductor Gas Sensor
• Detected Gases: Methane, Natural Gas, Propane, Butane, Ethane, Coal Gas, Gas Fuel
• Detection Range: 0-10000 PPM / 0-20% LEL
• Resolution: 1 PPM / 0.1% LEL
• Accuracy: ±5% FS
• Response Time (T90): < 2 seconds
• Warm-up Time: < 30 seconds
• Display: 2.8-inch TFT Color LCD
• Alarm Methods: Audible, Visual, Vibration
• Power Source: Built-in 1200mAh Rechargeable Lithium Battery
• Charging: USB Type-C
• Operating Temperature: -10°C to 50°C (14°F to 122°F)
• Operating Humidity: 0-95% RH (non-condensing)
• Calibration: Manual Zero Calibration
• Sampling Method: Diffusion
• Auto Power Off: Adjustable
• Housing Material: ABS Plastic

Recommendations

For optimal safety, regularly test the detector and calibrate as needed. This device is a reliable tool for early gas leak detection, but it should not replace professional gas safety inspections. Always follow local regulations and manufacturer guidelines.