Hanna alk probes again

[Mu8st7ang1]

So I know there is a recall but here is what I got
Lot 5724 tested 4 times 208.209.208.208
Lot 5745 tested 4 times 119.120.119.120
Which is right anyone have a link to find out which is recalled

 

[piranhapat]

Google it and you will find other sites talk about it. The site your looking for is down https://hannainst.wufoo.com/forms/w1hzjs2j1b4ejyu/

 

[Mu8st7ang1]

When I use that link this comes up

 

[BKLYNREEF123]

Seems like good reason to use a titration test instead.

 

[Mu8st7ang1]

I used a salifert and the Hanna yesterday and today and came up with same guess my old Hanna was bad

 

[Lee]

I have been using a Hanna & getting low Alk readings. So I started adjusting dosing. I didn't see the expected rise in Alk so I switched to Red Sea titration and got a much higher reading...still a little low, but now I realize that not only was my Hanna off, but my newly mixed water made with ESV salt is mixing at a low Alk level. Ugh...this is frustrating.

 

[Mu8st7ang1]

I feel your pain Lee now the "new" Hanna and salifert are reading the same 10.7