ECG Shielded Electrode Cable (3 Wires)

From the shop's description

Product Description 3 shielded wire lead cable (Red, white, black) 4 mm 'snap-on' connectors for use with Disposable ECG Electrodes, Reusable ECG Electrodes and Chest ECG Electrodes. These are special cables designed for small electrode signal. Cable length is 90 cm.