A stainless-steel or titanium housing satisfies most applications. A polyurethane vented cable is molded to the transmitter to keep out water. Kevlar in the cable prevents it from stretching (for lengths up to 5,000 ft).
Process Measurement & Controls Inc., 11 Old Sugar Hollow Rd., Danbury, CT 06810, (203) 792-8686, pmc1.com