... , End point, Fixed timeSample volume:2μL~30μL,step by 0.1μLSample disc: 60 positions for primary tubes and secondary ... cupsReagent volume:20μL~300μL, step by 1μLReagent disc ... : inner and outer walls are highly polished leads carry-over 0.1%, level detection and vertical and horizontal collision protectionStirrer: paddle ...