ON-BOARD MICROPROCESSOR FOR CALCULATIONS; DISPLAYS QUESTIONS AND STORES ANSWERS IN MEMORY; MEETS ALL NORMAL SELECTIVE BRUSHING PLATING REQUIREMENTS; CABINET MEASURES 16 IN. X 21 IN. X 22 1/2 IN.; 150 AMPS; 25 DC VOLTS; 60 HZ; 460 AC VOLTS; 6 LINE AMPS; 3 PHASE