Header banner
Revain logoHome Page
Carlos Phillips photo
1 Level
1284 Review
33 Karma

Review on Enhancing Precision with Apera Instruments' Waterproof Pocket Accuracy by Carlos Phillips

Revainrating 1 out of 5

I'm surprised this was even posted.

So, after I ordered the TDS AI213 meter, I received 2 really cheap pH meters. No seriously, 2 Apera PH meters that look nothing like my other PH meters or TDS meters. I really hope I get a reasonable refund for this. I use for hydroponics and really need a counter. It was just stupid of Aper. For example how to mix 2 yellow cheap PH meters with a white/green TDS meter.

Pros
  • Easy installation
Cons
  • There are other interesting options.