The single phase meter is a new design, through excellent processing technology and high-quality raw materials, the performance of single phase meter up to a higher standard. We are perfect for every detail of the single phase meter, guarantee the quality level, so as to bring you the perfect product experience. Shanghai Fangqiu Electric Co., Ltd. is a professional China single phase meter manufacturer and supplier, if you are looking for the best single phase meter with low price, consult us now!