Ordering Information Model TB82 2-wire conductivity transmitter – base model Input type PH ph, ORP, pIon Programming option(1) 2 Advanced Digital communications option 2 FOUNDATION Fieldbus Lightning suppressor 1 Included Housing type 0 Powder-coated aluminum Mounting options 1 Pipe Agency approvals 1 FM (Factory Mutual) Tag 0 None Advanced programming option must be selected for HART, FOUNDATION Fieldbus or PROFIBUS PA digital communication option