Philips 40420A high-performance snap electrodes are designed for resting ECG diagnostics. Measuring 65mm x 28mm (2.6" x 1.1"), these electrodes feature a silver/silver chloride (Ag/AgCl) sensor and a pre-gelled foam backing, ensuring reliable signal quality and patient comfort. They are compatible with both Philips and non-Philips monitoring systems and are latex-free.
