... the same timePhotometric process: the interval time between two consecutive photometric points are exactly thesame.Pipeline system: pressure auto ... tubes and secondary cups on one tray, provide two traysconvenient for alternate use.Reagent volume:20μL~300 ... range: 0~6Calibration/QCCalibration type: single point linear, two points linear, multi-points linear, Logit-4P, Logit-5P,Spline, Exponential 5P, ...