Digital Pool Water Tester Photometer – Accurate Water Analyzer for Pools, Spas & Hot Tubs – Tests 27 Parameters – Bluetooth/WiFi – App for pH, Chlorine, Alkalinity & More

so far so good, seams to give accurate readings

Crushing the tablets in the unit is a pain. I would expect and easier job for something that cost this much money.

Tester is accurate but hard to understand and use the app. Definitely worth the money because regular strips didn't work well.

Works great however the instructions would confuse an engineer have it since early May and just got down the basics.That being the test I did was spot on with my pool store calculations

Do not buy this item. The unit doesn't display readings accurately, if at all. I tested the water in my hot tub and receive an OR reading for most of the parameters. On one parameter I received a high reading for my chemical level and tested the same water one minute later and received a totally different lower value. I gave this unit a full 30 days and missed the return window by one day. Save your money and don't buy this item.

What a difference this device has made. I was using strips and they are not at all accurate. I am much more confident with the results I am getting now and maintaining my spa is much easier now. I have compared my results with my hot tub stores results and they come out very close. There is a bit of a learning curve to get started but it does not take long to get the hang of it. I love that it syncs with their app on my phone so I have a record of all my readings. Great product. Highly recommend it.

Accurate, complete

Why did you pick this product vs others?:Product appeared to be more data driven than marketing drivenAccuracy:Compared to my local water testing store this gave clearer/accurate numbers than what they provided.Only a few cons, the menu system is clunky and slow but testing-wise it works great. Logging is a nightmare to work with. I use a different app to keep track of my readings and what chemicals to calculate. You can tell they're a mechanical company first and not a software company.