Series A miniature temperature sensors from Burns Engineering, Minnetonka, MN, are small, flexible RTDs for use in the pharma/biotech, sanitary, and industrial process industries. The series includes single or dual elements with Class A tolerance (±0.06%) and expanded operating temperature range of –196°C to 200°C. Designs include diameters of 0.080 in. to 0.250 in. with sensitive lengths of 0.36 in. or less, as well as 3- and 4-wire configurations and SS or PFA Teflon sheaths.