High Performance Thermo-wells are designed to measure temperatures in harsh environments. The NC-12 was developed for long-term use in molten aluminum. Completely unaffected by the corrosive affects of aluminum, NC-12 lasts for months. For high temperature and vacuum furnace applications, Nanmac uses a combined tungsten/molybdenum sheath providing for long-term use in graphite or other harsh environments. Applications calling for stainless steel Inconel, silicon carbide or other thermowell materials can also be fulfilled from the Nanmac thermowell and thermocouple line of products.