HI780c Hanna ph Checker tester

At almost 70 bucks I was very hesitant, money doesn’t grow on a tree you know, BUT oh am I glad I bought this. This little gadget is well worth the money. Testing PH is very easy and fast. This sure beats having to guess and match the color on the little test tube and chart from other test kits. Also this gives a definite parameter reading. This whole time I thought my PH was at 8.2 from the readings I got with another test kit, turns out I was actually at 7.8! Thanks to this Hanna tester I can have my PH exactly where I need it to be and my corals are loving it. I will definitely love to and will be looking forward to hopefully being able to get the other Hanna checkers such as the calcium and alkalinity, once the budget permits it. 5 out of 5 highly recommend. If you’re thinking about it, DO IT, buy this!

This checker is so much easier to use than the API kit or any test strips. The color gradient on the API kit is awful, so being able to get a consistent digital reading makes this worth the price tag.

Is great as expected

Easy to use, repetible measurement. This product really works great. Recommended.

Reliable

excellent readings.only lasts about 3 years.Still I purchased another after

The box seemed like it was open