Shinhan Remote type Measuring Gas Meter, high performance measuring system is engineered to effectively calculation and is easy to install everywhere. ?br> They are constructed with aluminum alloy cases which are rustproof,corrosion and shock resistant. They are equipped with a synthetic membrane and can be supplied with or without connectors. ?br> It is high performance battery that is not necessary to additional or no external power sources(only indication). Indicator adopted solar type is extending to long life. ?br> With this design, the power supply can also be internally produced, lithium battery has a life span of more than six years. Battery life will be exhausted as keep function of indicator to maintenance. ?br> Additional to flow rate signal is equipped with equipment, measuring to another way s using capacity. Indicator is easy to install for easy checking.