May
21
2014

Etching volume markings on brew kettle

I added permenant volume markings to the inside of my brew kettle using a simple electrolytic acid etching technique that I discovered on the Home Brew Talk forum. Here’s how I did it:

1. Mark 10 litre volume increments in the kettle using electrical tape. I measured the water volume accurately by weighing it (1L = 1Kg). The side of the kettle needs to be dry for the tape to stick so I carefully dried it to the water line with paper towel and then line up the electrical tape with the water line.

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