Class Ⅱ Standard: Specifications:5,10,20,50,100,200,500,1000L.
Indesterminacy:2.5×10-4
Class Ⅲ Standard:Model:There are two types,vertical and with flow outlet at leg.
Specifications of the vertical:10,20L.
Specifications of that with flow outlet at leg:5,10,20,50,100,200,500,1000L http://www.jiasongchina.com/