The reusable peripheral clamp electrodes for ECG / Electrocardiograph have features that make them absolutely reliable during signal recording with all different ECG / Electrocardiograph devices on the market. The electrode metallic part is made of silver coated material, allowing a safe and clear signal transmission. The peripheral electrodes, thanks to screw and clip connections, can be connected to all ECG / Electrocardiograph devices and monitors with patient cable which have plug or snap connections.