主要用于测量油墨粘度,有测量准确,操作方便,提高印刷效果等优点。
   规格:2#、3#、4#
  【Viscosity Measuring Glass】Is it measure printing ink viscidity to use for mainly , have measurement to be accurate , easy to operate and raising and printing such advantages as the result ,etc..
  The specifications:NO.2、NO.3、NO.4