Moisture Resistant ECG Electrode has aggressive adhesive that keeps electrodes on the patient, no motion artifact or repeat testing. The ECG Electrode has hydrophobic foam that resists moisture on diaphoretic patients. The ECG Electrode has good chloride liquid gel that electrodes hydrate the skin and produce fast, clear tracings. The Moisture Resistant ECG Electrode has a dimension 57 X 38 X 1 mm and is used for stress/ holter/ resting/ monitoring.