The SINO-005 is an automatic, microprocessor-controlled electrolyte analyzer with a throughput of 60 tests per hour and measures various components of sodium, potassium, chloride, calcium and pH in whole blood, serum, plasma, or urine. It has an assay time of 25 seconds and a measuring time of less than 48 seconds and features a 128mm x 64mm back-illuminated LCD, storage capacity for more than 2,000 samples and Q.C. data, and built-in thermal printer.