Purchase Qty. Reference FOB Price
1-9 Pieces US$835.00
10-49 Pieces US$800.00
50+ Pieces US$731.00
Product Description
NDJ series viscometer for petroleum Product Description NDJ-4 Rotational Viscometer I. Summary The instrument can determine the viscosity resistance and dynamic viscosity of liquids in a wider range. It is widely used to determine the viscosity of oil greases, paints, plastics, foods, ...