NDJ-1 Rotational Viscometer ◆◆Applications This instrument is used to determine the absolute viscosity (dynamic viscosity) of Newtonian liquids. It is widely applied in measuring the viscosity of various liquids such as petroleum, oils, paints, slurries, coatings, food, pharmaceuticals, and cosmetics. ◆◆Technical Specifications ◆ Measurement range: 10 mPa·s to 100,000 mPa·s ◆ Measurement accuracy: ±5% (F·S) ◆ Rotor specifications: No. 1, 2, 3, and 4 rotors ◆ Rotational speeds: 6, 12, 30, and 60 r/min