Thermaltronics TMT-2000S-SM is based on Curie Heat Technology which responds to the thermal demands of each solder joint by adjusting the power instantaneously, thereby meeting the exact requirements of the substrate component and solder material. Can be used with Thermaltronics S Series tips. Replacement for Metcal MFR-1160 systems. Power cord is not included., Curie Heat Technology operating at 470KHz., Allows the use of S Series tips., Extremely compact, weighs just 1.3KG., No calibration or operator training required., No additional coil assembly costs.