LM Series hydrogen generator is one hi-tech product that uses international advanced "SPE" (Solid Polymer Electrolyte) / "PEM" (Proton Exchange Membrane) technology to generate hydrogen. This product can directly electrolyze pure water without any alkali to produce high purity hydrogen. The pressure and flow rate is capable to be tracked and adjusted automatically with digital display, constant output, easy operation that is safe and reliable. The product can supply the gas chromatograph with stable hydrogen gas, and it is suitable for large flow and high purity hydrogen need, and it is the ideal gas supply for hydrogen industry such as lab hydrogen process, deoxidization protection, fuel cell and hydrogen energy.