www.hannainst.com

No problems so far. Package arrived undamaged and with all items as advertised.

I like using your Hanna instruments, along with the testing reagents. I believe they are serving my reef aquarium well.

Fast and friendly. And I have used the warranty with great ease. Located in USA

well made ,easy to operate, meter has better price than supplies , customer service best of all reps.are easy to understand and put the customer first every time.refreshing exsperiance

Everything worked like advertised. The unit was shipped on time and all is good