High-definition LCD screen, data display is clearer, giving you a better experience. Wide range of applications: it can be used to detect acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, ethylene, oxide, gasoline, hexane, hydrogen, methane, naphtha, natural gas, paint thinner, propane, solvents and other gases exist. With two alarm modes, sound and bar graph, you can get feedback on the results in time. Small in size and easy to carry, you can take it with you wherever you want to use it. Response time