High-precision electric laboratory furnaces, with briquetted heating plates, offering excellent mechanical strength. Equipped with precise digital regulators and heating elements to guarantee excellent temperature stability, as well as ceramic bottom plates. They can also be supplied with ventilation hole and exhaust system to eliminate gases or fumes that are released during heat treatment. Intended for scientific laboratories, teaching establishments, medical or industrial use, these furnaces can be used for quenching, stress relieving, normalizing and other heat treatment up to temperatures of 1300°C. Many options available.