I-Q-SD500 sisixhobo sovavanyo lobuchwephesha kumbala wamanzi, kunye negophe elakhelwe ngaphakathi, lithintela impazamo ebonakalayo ngokufanelekileyo.I-compact, ilula ukusebenza, akukho mfuneko yokongeza ii-reagents, ukulinganisa iisampulu zamanzi ngokuthe ngqo, zilungele kwaye zikhawuleza.