Technical parameter: Principle: Ion-selective electrode Test Items: K. Na. CL. Ca. PH Sample: Whole blood, serum, plasma, urine and others ( dialysate etc. ) Throughput: 80 samples /hour Sample volume: 150ul (when the flow sensor is set off, sample volume will be consumed 200ul) Sample format: Auto-mode 29 samples Stat mode 1 sample Calibration: Two-point automatic calibration. Output: RS232 port Display: 5.7 inches LCD touch screen with English display. Printer: Pre-setting standard printer port Working condition: Temperature 10~30? , humility less than 70% Power: 110V 50Hz 220V 60Hz Dimensions: 280(W) X340(D) X400 (H) [mm] Weight: Approximately18 [kg] Item Test Range Resolution K 0.50~10.0 mmol/L 0.01 mmol/L Na 20.0~200.0 mmol/L 0.1 mmol/L Cl 20.0~200.0 mmol/L 0.1 mmol/L Ca 0.20~5.00 mmol/L 0.01 mmol/L PH 4~9 PH 0.01 PH Item Repeatability K CV<1.0% Na CV<1.0% Cl CV<1.0% Ca CV<1.5%