What is Reddit's opinion of Apera Instruments SX811-DP Portable pH Meter for Milk, Yogurt, Cream, Sauces, Jam, Equipped with LabSen® 823 Electrode?

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https://www.amazon.com/Apera-Instruments-AI3207-Electrode-Lead-Free/dp/B076B245XX

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Very similar to what I have used to do a measure of pH every 5 minutes over the course of five hours, then export data into a spreadsheet. Obviously, you sacrifice a cup of yogurt for this. Can I recommend it? If you are doing something really precise, which is what I needed it for, it was shite. I ended up having to ditch it and titrating acidity. For actual food manufacturing and not research? Not bad. Do note that the probes are delicate and just putting them back into their cases wrong can result in trashing it. If you get one, make sure you test that probe as soon as you get it. I received two where the probe didn't work and one that didn't even have the probe inside - obviously had been returned with the probe swiped.