Tank Type Electric Furnace LB-31TEF is a tabletop unit featuring an anti-corrosive stainless-steel light chamber. A microprocessor-based PID controller, positioned at the base of the chamber, ensures precise temperature regulation. The programmable controller allows procedural control of temperature, time, and heating power. Heat loss is minimized with well-sealed doors, enhancing chamber temperature uniformity. For safety, the unit is equipped with a uniquely designed door and an automatic power cut-off switch to protect the end user.