How to install a hall effect sensor like Rochester?Created On2021-05-30Last Updated On2021-05-30byadmin You are here: Main Automation Level Probes How to install a hall effect sensor like Rochester? < All Topics How to install a hall effect sensor like Rochester? This video shows how you can install a rochester like sensor on the top of a LPG tank. By this way you can remotely monitor tank level as percentage.