• 【Professional Combustible Gas Leak Detector】ALD-50 gas leak detector for natural gas is the perfect handheld tool for any combustible gas leak detection including natural gas, town gas, propane, methane, butane, kerosene, gasoline and many more in a variety of applications including HVAC, residential, commercial, engines, piping, and industrial processes.
• 【High Sensitivity and Adjustable】Compared with other gas detectors, it is more accurate and less susceptible to interference from other gases. 3 modes of sensitivity with maximum sensitivity up to 100ppm/yr. 16 inch sensor probes of the gas detector that allows you to reach hard-to-reach areas.
• 【Audible & Visual Alarm with Mute Function】When the leakage is detected, the gas leak sniffer screen will show the leakage level, and more rapidly it beeps. Press the MUTE button to turn on/off the buzzer.
• 【User-friendly Design】 Reset function of the gas detectors for home natural gas allows you to identify leaks without the false positives of the background concentration. Peak function records the max. value of leaks. The built-in 3000mAh rechargeable battery of the portable gas sniffer is more environmentally friendly and provides continuous 6 hours working time.
• 【Clear LCD Screen】The propane leak detector features a new color graphic display that helps locate leaks using a unique bar graph mode to show the amount of gas detected and changes colors as it gets closer to the leak.
• 【Durable and Oil Resistant】The methane gas detector for home is extremely rugged and features a durable and oil resistant design and construction that is very friendly to repair engineers
• 【Worries Free Gas Detector 】We offer one-year warranty for the combustible gas leak tester. It is a requirement for HVAC technicians, plumber, firefighters, home inspectors, or facility maintain personnel who install, maintain or inspect systems using combustible gas.

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AUDIBLE AND VISUAL DISPLAY ALARM