Hanna Testing

[SWQuest]

Have a few different Hanna testers in excellent condition still have the plastic covering over the displays. $20 each.

https://denver.craigslist.org/for/d/aurora-hanna-testing/7747538330.html

 

[BrettE2]

Hi!

I'm be interested in the Ca checker. Does it have any un-expired reagent?

Thanks,
Brett

 

[Stithe]

I'd take the Mag and the Alkalinity testers.