Includes WESD51PU power unit, PES51 soldering pencil, PH50 stand, sponge Microprocessor controlled with digital LED display Allows you to read temperature setting and actual tip temperature Designed for continuous production soldering Can switch between °F and °C Slim, comfortable pencil, with ETA tip, reduces operator fatigue Tip temperature offset capability User has capability of resetting station temperature readings Iron is fitted with a non-burnable silicon rubber cord for safety UL and cUL listed, ESD safe to protect sensitive components .  120 volt