・ It is a glass experimental device for using it for a capacity hypotrophic and weighs the capacity of the dropped liquid.
・ It is manufactured equivalent or within or within the JISR3505 class A's "permissive error in volume".
・ The glass cock is printed on the main unit and the cock, so please use it with the same number.
・ The scale is a brown colored buret, the white scale, and the rest is silver steel scale.