The ERBA LYTE series of electrolyte analyzers are automated, microprocessor controlled analytic analyzers that use ISE (Ion Selective Electrode) technology for the measurement of ions - potassium (K), sodium (Na), chloride (Cl), calcium (Ca), lithium (Li), pH and HCO3- (CO2) in human body fluids. The analyzer consists of electrochemical sensors, pressure sensors, microprocessor system, control system, auto sampling system, auto washing system and reagent kits including standard A, standard B, and other standards, where required.