salinity tester

I used the tester a few times and, with proper care and calibration, it works great. However, I was given a hydrometer as a gift and have switched to using that so no longer need the digital tester. This also comes with about 25 salinity calibration solutions.

Hello everyone, I really tried to figure this out before making this thread. I also read a few similar threads from other members with similar problems. But decided to make my own thread in the end (hopefully this is in the correct area). I apologize in advance for the long read. Tank is a...

Just had an issue with my Hanna tester that would not stay calibrated long enough to test my water. Hanna said they’d send me a new one. Well, this turned me off on their products so I bought this Milwaukee MA887 from all the reviews on it and how it NEVER FAILS... I bought it brand new and...

So a few days ago I got a purple tang looked happy. Two days later dead. My water was fine everything great. So I went to my go to fish store. He tested water and my salinity was 40 ppt. My salinity tester (digital) failed me tested incorrectly... So the tang was shocked so makes sense he...

The one and only Milwaukee MA887 Salinity Refractometer! This ships with the clam shell case and fresh battery. In fantastic working condition, I am only selling this unit because I already have one. Otherwise I wouldn't give one up for the world. Clam shell case has some scuffs but both it and...

Anyone use the Hanna Salinity Checker? I am having issues with mine. It was showing 25% battery left and err. So I replaced the battery, and still says 25% and err. Anyone have this issue? Know how to fix it? Help.

Salinity Temperature Digital tester for saltwater aquarium. Keep your coral frag safe and accurate. Can trade for fishes. Asking $50 + priority mail flat rate cost.

Hi Everyone, I have seen a couple posts here. I got my water at my LFS store and it looks like the salinity of the water is running at about 1.03.. Should I try to get that number down? As well I do have the diatoms process.. Since this process has started should I be looking to get a cleaning...

Hello Everyone! So a week ago I realized my ATC refractometer was calibrated wrong by about .003. No big whoop, instead of being at 1.025 my tank was at 1.021 where it was running stable. I did a PWC of about 30%, brought the water up to 1.022 and figured I would just do some manual saltwater...

Does anyone know if there is a cheaper solution for the salinity probes? The only ones I have seen have been in the $120 range and the Neptune salinity probe has bad reviews. Any info on cheaper or even just better probes for the price is much appreciated. Thanks.

Learn more about the new Hanna Instruments salinity tester by visiting the AquaNerd blog. The new tester features graphite sensors for long lasting accuracy. https://aquanerd.com/2018/12/the-new-hi98319-marine-salinity-tester-from-hanna-instruments.html

I got an e-mail the other day that Hanna has a marine salinity tester (Hanna web page, YouTube Video) Has anyone seen any reviews or have any experience with this? It's $69 on the Hanna web site, so the price is very reasonable. I'm tempted to get one just to see...