Omega LVSW-710 and LVSW-720 Ultrasonic Point Level Switches are designed to detect the level of liquids in a variety of industrial applications. They are suitable for use in hazardous environments and can be side mounted for easy installation. The switches feature a 1/4" NPT or 1/2" NPT thread connection and are made of 316L stainless steel for durability. They have a detection range of up to 1.975 inches and can be used with liquids of varying viscosities. The switches have a PNP or NPN output and can be configured for NO or NC operation.