Product Name: Tubing Encapsulated Cable Application: Monitor the temperature,pressure and other parameters in every wells. Tube Materials: 316L, Alloy 400, Alloy 825, Alloy 625. OD of Tube: 1/8'', 1/4'', 1/2'', 3/8'', 3/4'', 5/8''. Wall Thickness: 0.028'', 0.035'', 0.049'', 0.065'', 0.083''. Encapsulation: Bare,Round,Square,Color-coated,Flatpacked.