Introducing the "EXTRA" … combining versatile viscosity testing capabilities with a durable suspension system, EZ-Lock Spindle Coupling, Quick Action Lab Stand and FREE RHEOCALC SOFTWARE! This limited-time, anniversary special instrument has all the advantages of our popular DV-II+Pro Viscometer but with many added features designed to save you time and money!

Features And Benefits

• Ball bearing suspension system for a more robust sensing mechanism for greater productivity and instrument longevity
• EZ-Lock spindle coupling for quick spindle attachment and removal may also protect instrument from damage that occurs from frequent spindle changing
• Model Q lab stand easily moves the viscometer up and down - ideal for multiple sample testing.
• Continuous display of: Viscosity (cP or mPa·s), Temperature (°C or °F), Shear Rate, Shear Stress, % Torque, Spindle
• Torque measurement accuracy: 1% of full scale range
• Repeatability: 0.2% of full scale range
  
• 54 selectable speeds provide superior range of viscosity/shear measurements for use in stand-alone operation
• Download custom programs with DV Loader software (included)
• Automate program control by PC running optional Rheocalc® software; speed control from 0.01 to 200 rpm
• Automatic data collection and historical comparison with optional Wingather™ software
  
• Built-in RTD temperature probe for sample monitoring
  
• Easy-to-use keypad for simple selection of test parameters
• Auto-zero function to ensure precision torque measurement
• Customizable options
  
• Parallel printer, serial RS-232 and analog voltage outputs
• Compatible with all Brookfield accessories
• NIST traceable viscosity standards available