... control ZS200 Automatic Biochemistry AnalyzerAdvantage:Open systemWide voltage range: 85-264 VAC, applicable to voltage fluctuation area ... , liquid level detection & collision protection Probe Cleaning: Automatic washing for both inside and outside, carryover <0. ... Resolution: 0.0001Operation SystemWindows XP Data Storage: Automatic storage, automatic backup, data is kept permanentlyReal time view ...