"C/O ATOMIC ABSORBANCE MODULE AND FLUORESCENCE ABSORBANCE MODULE; MATL; SHEET METAL CONSTRUCTION; O/A DIMENSIONS: 36 IN. W X 20 IN. D X 20 IN. H; ANALZYES MERCURY CONTAIMINATION IN WASTE WATERS,RIVERS AND EFFLUENTS AT 2 PPT,SENSITIVITY FROM 2 PPT TO 200 PPM; SAMPLE SIZE 15 ML; PERFORMS 30 TO 50 SAMPLES PER HOUR; 100 VOLTS; 60 HZ; SELF CONTAINED; RESULTS ARE VIDEO DISPLAYED"