The OMRON PS-5SM Electrode Holder is a versatile and lightweight solution designed for the efficient monitoring and control of conductive liquid levels in water supply and drainage systems. This 5-pole electrode holder is crafted from durable resin, making it ideal for use in building applications where space is at a premium. With its compact design, the PS-5SM is perfect for integration as a built-in component, ensuring reliable performance in managing purified water systems.