Review on 🔧 Hofun Precision Measurement Tool for Home Use by Michael Hughes

I used this to measure the pH of kombucha. I've been using it for about a month and have found that the accuracy doesn't last long. Unfortunately the last day of return was June 10th. If I could still return that counter, I would. I will purchase another gauge and pay more attention to the return policy if it is not satisfactory for my needs. I have worked in a clinical laboratory and am quite familiar with these types of instruments. I believe that the counter is not working properly, not the user of the counter.