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 and distributed by Vos Instrumenten 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!