Abstract: Wireless equipment for confirmatory diagnosis of cystic fibrosis through sweat testing, includes a module of analyzer/transmitter, with a box, built-in microprocessor for sweat induction analysis through chloride measurement device, radio antenna with a transmitter, battery, switch, and sensor card wiring connector with a single-use. The card has two iontophoresis electrodes, and ion-selective electrodes, built-in connector to the module, and a module terminal/receiver. The box (4) has a desktop keyboard, a LCD, microprocessor, USB connections for peripherals, radio antenna with receiver to get data “live” from the analyzer module/transmitter. The device is powered by batteries or wall electrical socket.