SMART SENSOR AP388 Gas Detector Portable Gas Leak Detector LPG Natural Gas Coal Gas Detection Sound & LED Alarm Auto Shut-Down for Home Kitchen

Features:
Quick, Precise Detection: high sensitivity gas detector, fast detects natural gas, liquefied gas, coal gas, accurately check whether gas leakage or not, avoiding gas explosion, protecting life and property.
Sound Light Dual Alarm: when the gas detector senses that combustible gas content exceeds the 500PPM standard, it will beep sounds and red LED lights up to warn, giving visual and audible alarm.
One Button for Use: you just need to power on, wait its self-test/warm up, ready for use, put the gas detector near test position, finally judge gas leakage result with LED indicator and beep sound, very easy.
Light Weight, Portable Size: pen type design gas detector, comfortable to grip, with solid durable plastic shell, not heavy, not big, can be easily stored or conveniently taken to anywhere, used anytime.
Wide Range Of Application: this gas detector, powered by 2 AA batteries, features precise detection to reduce risk of gas leak, energy-saving auto-off, suitable for gas pipelines' maintenance, household use, etc.