Intermembrane measuring equipment battery voltage electrodialysis reversal.

Measuring unit intermembrane voltage batteries eleotrodialisis and electrodialysis reversal formed by a plurality of RFiD (5) labels affixed to the batteries, and a control apparatus (1) comprising: a programmable central unit (2) equipped with screen touch (7) and memory card, switch (8) bipolar, connecting (9) for cable (4) connecting the gun (3) measurement port programming connector (10), mini-USB (11) port for connecting a computer system and connected to the charger (12) of the battery; and a gun (3) Measurement pushbutton (14) and metal pins (15) for measuring voltage, arranged on a base (16) on its front and internal reader RFID tag (15).