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Review on Oakton pHTestr 30: Ultimate Waterproof Pocket Tester for pH Testing by Daniel Jackson

Revainrating 5 out of 5

Great pH tester with a thoughtful design.

I like this pH tester. Just dip it in the pH you want to read, wait a few seconds for the reading to stabilize and read the pH on the screen. There's also a hold button so you can press it and freeze the reading. I use it to check the pH in my hot tub. Saves a lot of test strips over time. I also use it to test food and alcohol fermentation projects. Love it. Didn't realize I use it that often, but I do.

Pros
  • Equipment for substance analysis
Cons
  • Don't remember