◎ Real-time monitoring on gas concentration and display on LCD screen;
◎ High-quality gas sensors, stable and reliable;
◎ Microprocessor intelligent algorithm , automatically compensates  gas sensor;
◎ Using precision temperature sensor to detect ambient temperature to achieve compensation, eliminate false alarms;
◎ Microprocessor intelligent algorithm to eliminate false positives;
◎ Built-in temperature sensor, automatically adapt to environmental changes.