For Sale Hanna Alk + Cal - NJ

[shookONES]

Hanna alk and calcium checkers. Alk checker needs testing reagent and calcium checker has a low battery. Both work and clean. $35ea or $60 for the pair. Pickup only in Totowa, NJ.

 

[sil3ncio]

Hanna alk and calcium checkers. Alk checker needs testing reagent and calcium checker has a low battery. Both work and clean. $35ea or $60 for the pair. Pickup only in Totowa, NJ.

Still have these by any chance