Float-type switches are considered the least-expensive way of monitoring the level of fluid in a tank.

Mobrey magnetic float switches are now available for use with the Rosemount 702 wireless discrete transmitter, a marriage which, says the vendor, allows plant managers to collect needed data while ...

We particularly like the float switch enclosures that allow water to enter while keeping out debris. The Hackaday Prize2018 is Sponsored by: ...