Labotronics Electrolyte Analyzer LB-10ELA uses the Ion Selective Electrode (ISE) method to measure K⁺, Na⁺, Cl⁻, Ca²⁺, pH, and TCO₂ in whole blood and urine samples. It requires a 160 µL sample volume and delivers results within 100 seconds. Automatic sampling, calibration, and flushing functions support efficient testing. Its color touchscreen, air bubble detection, and data storage features facilitate electrolyte analysis in hospitals and clinical laboratories.