The range of No. 0 spindles: 1-100 cp The range of No. 1, 2, 3, 4 spindles: 101-2000000 cp Model : RV-2M Model RV-2M Measurement Range 1-2 106 mpa.s Display LCD Spindles Specification No. 0, 1, 2, 3, 4 Note: The bigger the number of the Spindles, the bigger the measuring value Rotating Speed of Spindles 0.3 / 0.6 / 1.5 / 3 / 6 / 12 / 30 / 60 rpm/min. Interface Optional (RS232C, temperature probe, edit software CD) Automatic Switch free selection of proper rotating speed or spindles number. Stable Cursor Strip-type cursor fully charged displayed when reading basically stable Measurement Tolerance ± 2% Power AC 220V ± 10%  50 Hz ± 10% Working Condition Temperature 5-35 degree Relative humidity no more than 80% Outline Dimension (mm) 370 325-280 mm Packing (mm) 400 360 310 mm Net Weight (kg) 6.8 kg Gross Weight (kg) 9 kg Attachments l         No. 1,2,3,4 Spindles    No. 0 Spindle   Adapter Protection Frame Foundation Plate Up-Down Frame English Manual Hexagonal Spanner Solid Wrench