Generally speaking, individual household users have little access to the water meter, and the local departments are responsible for the purchase of houses and check-in of water and electricity. However, the types of water meters used at home still need to be understood occasionally. For example, sev

With the development of the world and technological progress. Many things are updated more frequently. The same goes for water meters.From no water meter at the beginning to the next mechanical water meter to the current smart water meter. It has not been more than a hundred years since the water me