1. The dual color water level gauge is currently the most advanced primary water level instrument in China, which is intuitive and reliable. It is used for displaying water in industrial steam boilers and steam locomotive boilers.
2. The product structure is simple and reasonable, and easy to wash.
3. Installation and use do not require any adjustments.
4. The use is not affected by water quality, and the water vapor interface is distinct.
5. Other light sources can still distinguish the water level during power outages.
6. The light source and lamp tube of the water level gauge have a long lifespan.