0.2 - 3.8 (l/min) pre-adjusted set points
These ultra compact switches have been specially designed for reliable operation in cleanpost- filtered water. They are made primarily of Noryl®, with all other wetted materials are FDA or NSF compliant. FS-3 switches are instrument quality, yet affordably priced for pure water equipment from UV lamp switching to filter life monitoring. Also well suited to some chemical applications and a variety of cooling applications: lasers, welders, etc.