If you are thinking of incorporating the Water Level Detection System (WLDS) in one or more of your steam locos or boats, there are only about 15 systems left. With the new Vertical Probes, there is no need to drill any holes  the boiler of many locomotives. The Goodall/Sensor probe combines both functions in one probe which replaces the Water Fill Plug.

For further info, Email  your request to:  bfindus@earthlink.net

 

Bill Ford