The single phase power meter is a new design, through excellent processing technology and high-quality raw materials, the performance of single phase power meter up to a higher standard. We are perfect for every detail of the single phase power 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 power meter manufacturer and supplier, if you are looking for the best single phase power meter with low price, consult us now!