... program design, operation simple, alarm function, Product name Viscometer (digital )Model NDJ-5S Viscosity Measurement Range cp( Mpa.s)1-2000000Rotation ... function digital viscometer. Speed steady, accurate and clear identification keys, program design, operation simple, alarm function, the screen directly display viscosity ... "Remote control device "RTD Temperature Probe"Heater viscometer (LCD) NDJ-8S