Homemade "photometer" for colourblind.

[fr3n0z]

I am colourblind, i had to always use my wife to do test. No more.

Thanks to @PapaElf from which I heavily copied the idea. I just changed software and media.

I did not like on the phone. Made on a pc with a cheap VGA camera and a color grab software.

Tested against my wife 5 times with 3 tests (all, mg, Ca, all salifert) and all verified also with Hanna checker. All cool for me. Will not have to bother my wife for that again.

Next is a 3D printed stand nicer than that hotglued foam.

If u colourblind and u want do your own test, go for it.

 

[A_Blind_Reefer]

Thanks for sharing! It’s amazing the things we can do to keep the hobby going or at least make it easier.

 

[Gumbies R Us]

That is incredible!!!! Very useful for people!