As worthy heir of the MS9-3, the MS9-3s is definitely faster. Find again : User-friendly Windows interface Hard disk storage up to 50 000 tests Simultaneous displayed results and histograms in colour Moreover, its speed of execution enables you to run 3-part-differential counts up to 90 tests per hourworthy heir of the MS9-3, the MS9-3s is definitely faster. Find again : User-friendly Windows interface Hard disk storage up to 50 000 tests Simultaneous displayed results and histograms in colour Moreover, its speed of execution enables you to run 3-part-differential counts up to 90 tests per hour