High-Precision Sensor - Our natural gas detector boasts a high-precision sensor capable of detecting combustible gas concentrations from 50 to 1000PPM. Switch between Hi mode(high sensitivity：50-500PPM) and Lo mode (low sensitivity：500-1000PPM)for pinpoint accuracy in detecting, measuring, and locating gas leaks.
Triple Alarm Assurance - ZKH natural gas leak detector offers a triple alarm system – analog bar, light, sound, and the detection speed can be as fast as 2 S. When flammable gas is detected, the gas detector's analog bar will increase and will sound. The sound intensifies with increasing gas levels, and the 1.1-inch LCD turns red for high gas concentrations.
Battery Included, Ready to Use - With 2 AAA alkaline batteries included, our combustible gas detector is ready to safeguard your home right out of the box. The system warms up in just 28 S. Plus, the low battery indicator light will activate When the battery voltage drops below 2.4V.Automatic power off after 5 minutes of no operation or gas detection.
