Portable rotating Viscometer, without spring neither torsion wire, with integrated calculator and USB output..
便携式旋转粘度计，无弹簧不扭线，集成了计算器和USB输出的。
Working withASTM/ ISO2555,DIN/ ISO 3219, or MS-R standards and measure temperature of sample.
iso2555 withastm /工作，DIN / ISO 3219，或标准样品测量温度和MS-R。