This electric melting furnace features high-quality graphite crucibles known for their heat and corrosion resistance. Designed with a PID digital control system, this metal melting furnace can monitor and adjust the current temperature in real time. With just 4 buttons on the control panel and an easy-to-read digital LED display, this furnace ensures precise temperature control, even for beginners. It can heat up to 2100°F, ideal for melting precious metals and jewelry, recycling scrap materials, and casting various metals including gold, silver, lead, copper, and more.