16位微处理器核心控制电路，无齿轮带动，RTD温度探头实时坚控和测量粘度温度，蓝屏液晶数显直接显示粘度、转速、百分计扭矩、转子号及所选转子在当前转速下可测的最大粘度值。按键醒目、无级变速、转速平稳、测量精确。配有RTD温度探头和RS232标准输出接口，连接PC机后对数据可进行保存、对比和记录（通过PC接口进行全自动化数据采集功能为选配件）。     电路采用贴片技术，结构紧凑、布局合理。本系列产品的计量性能及功能已接近国外同类产品先进水平。It is characterized by 16 bit micro processor core controlled circuit, gearless driven, LCD in bule color, of percentage, spindle number and the maximum value of the measurable viscosity at the current rotation speed. Its keyboard is designed strikingly. It is stable for rotation speed and accurate for measured result. It is equipped with RTD temperature detective probe and RS232 output interface, the viscometer can store, compare and record the data after connecting to PC (The function for automatic data collection via PC port is optional)By adopting the Surface Mount Technology(SMT), the circuit is compact structured in a reasonably arranged layout. The series product has almost reached to the advanced international level compared with the equivalents in other countries in terms of its measurement performance and function.SNB系列 主要技术指标Model型号SNB-1SNB-2SNB-3Measured Range测量范围（mPa.S）1-6000001-60000004-40000000Rotation Speed旋转速度（转/分钟）1-600.1-99.90.1-99.9Number of Spindle转子数量4types（#0 spindle is for option）4种（0号转子为选配件）Repeatability测量精度±2.0%Power重现性0.5%Price（RMB）电源（RMB）The adapter is the standard supply（input 220V±10% 50±1Hz）电源适配器为标准配置（输出220V±10% 50±1Hz）