NLS units have a minimum number of moving parts. These cost-effective sensors are designed for operational reliability and long life of more than 50,000 switch operations. They install quickly and easily with a standard 1/2 in. pipe and G1 connection at the top of the tank. The devices are engineered for use in high viscosity liquids and are suitable for use in process industry applications where electrical power is not available or hazardous locations exist.

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