Auto-temp 137ESD temperature controlled soldering station was developed to meet the present and future needs of the electronic production industry, service technician and the hobbyist. The detachable soldering iron is engineered with a highly insulated ceramic heating element, incorporating a state of the art P.T.C. sensor to insure accurate temperature performance. Auto-Temp 137ESD is constructed of high quality materials, workmanship and incorporate the following features: