- Trusted SellerSonac Sensor 11L Delavan New- Manufacturer: Sonac
 “New, no box.” You are buying one Delavan Process Instrumentation Sonac sensor 11L3724-25. It is new but I have four, only two will come with factory box. $449 USDAustinville, VA
“New, no box.” You are buying one Delavan Process Instrumentation Sonac sensor 11L3724-25. It is new but I have four, only two will come with factory box.