GDJ-5S Digital Rotational Viscometer 
  
  Characteristics and Advantages: 
   -  designed and made as per ISO 2555 and JJG-2005 
  -  widely used in testing Grease, paint, plastic, medicine, paint, adhesives, detergents 
  -  with high subdivision,driver controlled stepper motor,so it can adjust speed continuously,accurately and conveniently. 
  -  adopts a LCD display,i can show the viscosoty of samples(mPa.s),spindle No.,speed(RPM) and the Max.viscosity value the instrument can measure with selected spindle under the current speed. 
  -  spindle are made of stainless steel of AIS314. 
  -  if purchase 0#spindle,it can determine low viscosity samples. 
  -  if purchase small sample adapter it is designed for use few samples. 
  
    Main technical specifications and parameters: 
  
   1. Measurement range: 10 mPa·s~100000 mPa·s 
  2. Spindle: No.1~No.4, total four spindles 
  3. Rotation speed: 6 RPM, 12 RPM, 30 RPM, and 60 RPM 
  4. Measuring accuracy: ±3% (F·S) 
  5. Power supply: AC 220 V±10%, 50 Hz±10% 
  6. Ambient temperature: 5 °C~35 °C 
  7. Relative humidity: ≤ 80% 
  
    Spare parts: 
  1.main unit 
  2.set of four spindle(4 in set) 
  3.thermo-sensor 
  4.microprinter 
  5.box of spindles