I. Product standard: The instrument is designed according the Company Standard of Shanghai Q/YXYY20-2000 "DSHJ-1 Rotational Viscometer". It is widely used to determine viscosities of greases, paints, plastics, foods, pharmaceuticals, adhesives, and various fluids. II. Main technical specifications and parameters 1. Size: 300×300×450 mm; 2. Measurement error: ±5% (F·S); 3. Spindles: No.1, 2, 3 and 4 spindles; 4. Rotation speed: 6 RPM, 12 RPM, 30 RPM, and 60 RPM; 5. Power supply: AC 220V±10%, 50Hz±10%; 6. Measurement range: 10 mPa·s~100000mPa·s; 7. Net weight: 1.5 kg (not including the holder); More rotational viscometer: DSHJ-1 Rotational Viscometer DSHJ-1B-HT Rotational Viscometer DSHJ-1B Rotational Viscometer DSHJ-1C Rotational Viscometer DSHJ-1D Rotational Viscometer DSHJ-1E Rotational Viscometer DSHJ-1F Rotational Viscometer DSHJ-4 Rotational Viscometer DSHJ-5S Rotational Viscometer DSHJ-7 Rotation Viscometer DSHJ-79 Rotational Viscometer DSHJ-8S Rotational Viscometer