Profile: Eustis Co., Inc. is a manufacturer of temperature sensors. We are an ISO 9001:2000 certified company. Our product line includes thermocouples, mineral insulated thermocouples, industrial thermocouples & RTDs and thermowells & protection tubes. Our WT style flexible wire thermocouples are made up of solid conductors. These are equipped with FEP, fiberglass or PVC insulators. Our mineral insulated thermocouples are used in a variety of temperature measurement. They features with a quick disconnect, standard or miniature connectors, and with standard sheath diameters.