... Introduction & Features NDJ-5S Digital Rotational ViscometerIt adopts advanced mechanical design technology, manufacture technique and microcomputer controlling technology, it ... solvents,and other fluids.Technical Parameter: ModelNDJ-5SRange (mPa.s)10 ~100000 mPa·s;RPM6 , 12 , 30 , 60; total 4 ... of spindles (#0 is for option)Accuracy±3% (F·S);Repeatability±0.5%Power supply: AC 220 V±10%, ...