Handskit Quick Heating T12 soldering station, STM32 Chip electronic welding iron, upgrade 936 T12 OLED Digital Soldering Iron, 2.5s T12 Solder Station Sleep Mode Digital Bga Rework Station Main functions and features: 1. temperature range of 150 480C. 2.automatic thermocouple cold junction temperature compensation range -9-99cC(required calibrated). 3.PID temperature control, temperature stability 5C(no load). 4.save 5 sets of temperature. 5.can be saved separately for each head temperature calibrated parameters, T12 supports all types of leader, and 6 custom head, head shield is not used (in the menu tip management enabled in your favorite leader). 6.Auto Standby (Time 1-60 minutes can be set). 7.Auto Sleep (soft-off) (Time 1-60 minutes can be set).