Slowly gathering the injector parts.

A project log for Reagent Robot

Automate the Reagent (take a sample, put a drop of stuff in, shake, look at the color) testing of water for Aquaponics, Ponds, Aquariums.

James NewtonJames Newton 09/10/2015 at 00:190 Comments

It's STUNNINGLY hard to find medical supplies at other than insane volumes. For example:

$216... for 100 of them...

I need 2. So my cost would be under $5... if I could buy them in singles. I looked for HOURS... actually probably DAYS when you put all the hours together. And I finally found:

which are now on the way. I have a line on a syringe that moves easily and some right angle blunt needles from a new friend at a local hackerspace:

So that just leaves a female luer T-Fitting to put it all together. I'd forgotten that in the last update. I found these:

but I'll be damned if I can buy them. They apparently only sell to resellers.