Hanna Checker Helper

When using most of the Hanna Checkers, filling the reagent into the cuvette can be a bit tricky.
That's why I designed this little tool to make it a bit easier.
It holds the cuvette in place and the funnel makes pouring the reagent a breeze.

Print in whatever material (I used PETG but PLA or ABS should work just as well) and use a bit of support from the printbed for the funnel.

You can sand down the inside of the funnel to make the reagent slide even better.
Keep in mind that some of the reagents are corrosive and/or poisonous so rinsing with water and completely drying is a goot idea.

Bonus: It also fits perfectly in the box!