Nutech Engineers manufactures Base Metal Thermocouple Elements. Nutech Engineers is an ISO 9001:2000 accredited company. The Base Metal Thermocouple Elements are used directly as temperature sensing elements, or as replacement or component items for insertion into a protection tube. The Base Metal Thermocouple Elements comes with Construction of standard 90° Angle Ceramic Insulated Elements, which have an approximately 4" inches section of bead insulation between the hot and cold legs. This beaded section allows bending the element for placement into the elbow constructed 90° angle assemblies.