"ON-BOARD MICROPROCESSOR FOR CALCULATIONS; DISPLAYS QUESTIONS AND STORES ANSWERS IN MEMORY; MEETS ALL NORMAL SELECTIVE BRUSHING PLATING REQUIREMENTS; CABINET MEASURES 12 IN. X 13 IN. X 18 1/2 IN.; MAXIMUM OUTPUT 30 AMPS,25 DC VOLTS; INPUT 60 HZ,115 AC VOLTS,10 LINE AMPS,SINGLE PHASE"