This top of the line Vitlab 2000ml tall graduated beaker is perfect for mixing or measuring 2 liters of chemistry at a time. It has 20ml increment measuring lines. It is made of a single molded heavy plastic. It measures 21cm tall x 14cm across at the top.
For super accurate measuring, precise glass cylinders are recommended.
It is made by Vitlab for laboratories. Made in Germany.
The Brownie Camera Guy says:
This is the same measuring/mixing beaker type that I have used for over 50 years in my own darkroom. This is among the best quality available!