Great products, customer service and prompt shipping. Hanna is the way to go

I will never hesitate to order direct from Hanna Instruments! 100% reliable.

By far the best water hardness test kit available. Prompt service and great product from a reliable supplier.

Worked like advertised. Shipping was fast.

The Salinity Tester is a little more complicated than anticipated

Great and friendly people who really help you get what you need

Customer service is exceptional. The pocket ph tester calibration process is very easy. Tester is very accurate.

Great product Tyler recommended easy views accurate no guessing

Great customer service.

The olive oil acidity tests are easy to use and are an affordable option for our small start-up facility.

Very happy will do again

Disappointed that chlorine checker was constrained to upper value of 2. 5 ppm, which was not useful for pool water testing

Received everything just as ordered. Simple and make it easy to zero in and maintain correct chlorine dosage and carbon filtration for stinky well water treatment. Up to now it has been hit and miss, mostly miss.

Couldn't ask for better service. Fast shipping and competent people. When I had questions, they had answers! Thank you!

GOOD SUPPLIER AND PRODUCTS

great

I like it ok. Time will tell

Very easy to perform and very accurate

great

Very good range of instruments particularly for field studies. I use them frequently