Refrigerant & Combustible Gas Leak Detector HVAC, ALD-200 Freon Leak Detector...

【Professional Combustible Gas Leak Detector】ALD-200 COMBUSTIBLE 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.