Portable signal collection device for electrolytic-tank electric-current measurement recording and analysis system

The utility model discloses a portable signal collection device for an electrolytic-tank electric-current measurement recording and analysis system, and the device comprises probes and a support. The support is in a U-shaped hollow structure. The inner sides of ports at two ends of the support are respectively provided with an insulating material in a fixed manner. The two ports of the support are respectively provided with one probe, and the probes are fixed in the insulating materials. The central part of the support is provided with a connecting rod which is in a hollow structure. The other end of the connecting rod is connected with a detection rod which is fixed with a cup-joint part of the connecting rod through a fastening piece. The tail end of the detection rod is sequentially provided with an anode-rod electric-current measurement recorder, a data storage button, and a handle. The tail parts of the two probes are respectively connected with a data line, and the other ends of the data lines are respe