Thermocouple Technology, LLC (TTEC) , , Energy XPRT News Energy XPRT Downloads About Solutions products applications industries Latest news Downloads Home Companies & Suppliers Thermocouple Technology, LLC (TTEC) Downloads Model 13016-12 - Silicon-Carbide ... Model 13016-12 - Silicon-Carbide Protection Tube w/ 2-1/8 Inch Collar - Datasheet O.D.: 1.750 in. I.D.: 1.000 in. Style: 13016. Tube Length: 12.000 in.