Equipment to heat fixed prosthesis rings. These dimensions allows to work at least with 3 or 4 medium rings and 1 crucible. Ideal for slow and fast investments. It works with a digital temperature control. Adjustable heating speed. Has a final temperature alarm. On the top has a chimney for gas extraction. Thermocouple K sheathed in quartz. Fibro-ceramic muffle. Includes a base to protect the muffle´s floor. Maximum Temperatura: 1100 °C.