Looking for a Hanna Nitrate HR Checker

[DonoReef]

Hi All,

Looking for a Hanna Nitrate LR checker.

Thanks

 

[Great Barrier]

I have one
R1500 including reagents
0732992503

 

[DonoReef]

I have one
R1500 including reagents
0732992503

Hi, apologies, i realised i posted the LR but i actually want the HR.

Thanks