1.Mini Gas Detector.Novel Convenient Combustible Gas Detector Mini Fuselage/ Fast Response/ Voice and LED Display

2.High precision gas sensitive semiconductor sensor.We choose gas sensitive semiconductor sensor imported from Gemany with high precision and accuracy measurement

3.Indicator analog bar display.Real-time display of detection results according to the concentration of detected gas

4.Double alarm of buzzer and light.When detected the combustible gas , the concentration indictor lights up with the buzzer buzzes