The Level Indicators - Reflex Type - 00000144 - Reflex Level Gauge Mod. NX - NY by Fival Srl are precision instruments designed for accurate liquid level measurement. These gauges utilize the reflex principle, where light is reflected in a way that clearly distinguishes between liquid and gas phases, providing a clear visual indication of the liquid level. Ideal for various industrial applications, the Mod. NX - NY gauges are known for their reliability, durability, and ease of installation. They are constructed with high-quality materials to ensure long-lasting performance even in harsh environments.