Hakko FX 300 Solder Pot is a ceramic heating control soldering pot with digital temperature display and offset function. It is analogous and lead-free compatible. FX-300 comes with two pots and has four selectable heating programs (Sn-Pb (Tin/Lead), Sn-Ag-Cu (Tin/Silver/Copper), Sn-Cu (Tin/Copper), and Sn (Tin)) that allow you to get the desired temperature quickly for the metal being used. A special coating can be made available to you on request that enhances the life of the pot. The unique timer function helps you realize the time since the pot is being used. This helps you judge the time for a quick replacement.