JW-701T wireless anode rod voltage drop detector is a professional intelligent instrument developed and produced by Jingwei Technology, which is used for measuring and uploading data of anode rod current distribution in the cell. By measuring the voltage and fluctuation of anode rod, it judges the operation of rod current. This product has added the function of 4G wireless uploading of data, which can upload the measured data to the mobile phone APP, providing more comprehensive view and monitoring, reducing the labor intensity of workers, improving efficiency, and providing strong support for the realization of digital cells.