The PA54 is a semi-auto analyzer for quantitative determination of specific proteins in blood, urine samples, including HbA1c, HS-CRP, CRP, ASO, CYS-C, RF, mALB, D-Dimer, IgM, IgG, IgA, C3, C4, etc. With four independent working channels, small sample volume and a 5.6-inch touch screen, it is an ideal instrument for medium or small labs or backup analyzer in large labs.