BROOKFIELD _ VISCOMETERS / RHEOMETERS measures viscosity of oil drilling and fracturing fluids at atmospheric pressure in both field and laboratory settings Easy speed changes with convenient control knob What’s Included? Instrument Choice of Bob Spindle Sample Cup Shear Stress Values Displayed on easy-to-read lighted magnified dial Conventional oilfield rotor, bob and torsion spring maintain rheology history and reproducibility between instruments and laboratories Maintains a constant shear rate under varying input power and drilling fluid conditions. Provides drilling fluid engineers with an accurate and versatile tool. Adjustable table height to accommodate a variety of beaker/containment sizes Specifications/Features Motor Speeds: 8 fixed (3, 6, 30, 60, 100, 200, 300, 600) Min. Viscosity: 0.5 cP (@600 rpm) Max. Viscosity: 10,000,000 (@0.01 rpm) Speed Accuracy: 0.001 (rpm) Readout: Direct dial with light Heat Cup: Stainless steel, 150 Watt, 190°F (88°C) maximum recommended temperature Geometry: True Couette Coaxial Cylinder Power: 97-250 VAC, 50/60 Hz (12 volt operation requires special cable) Carrying Case