Cirrus model cls1-m float level sensors are one of the most versatile used economical level sensors for water and general clean liquid level sensing. It works on fail proof float lift principle. The housing is made of polypropylene with stainless steel wetted parts. The encapsulated float level sensors are hanged inside the tank by its cable provided with it. The sensor gets dipped inside tank and senses the level with updown movement of a float mechanism inside its housing. These level sensors are very economical, easy to install, maintenance free and reliable designed for trouble free operation.