I want to know the name of this equipment and the purpose it's being used.

I went through all the results of Google, but I was unable to find this exact equipment. I believe someone here should know this very well.

I want to know the name of this equipment with a sealed graduated tube and the purpose it's being used.

I went through all the results of Google, but I was unable to find this exact equipment. I believe someone here should know this very well.

I'm not a chemistry guy :) So I hope you people to be a little generous towards me.

I want to know the name of this equipment and the purpose it's being used.

I went through all the results of Google, but I was unable to find this exact equipment. I believe someone here should know this very well.

Thank you.

I want to know the name of this equipment and the purpose it's being used.

I went through all the results of Google, but I was unable to find this exact equipment. I believe someone here should know this very well.