YINMIK Food pH Meter Digital pH Meters with Calibration Solution pH Level Tester for Fermentation pH Food Meter for Dough Sushi Rice Fermenting Sausage Kombucha Meat Soap Cheese Cosmetic and Water

I went through three other probes form other sellers but this one did the job consistantly and accuratly. Very happy with this probe and will buy agin!

Easy to use and calibrate. I bought a cheaper one and it didn't work at all, whereas this one worked immediately out of the box and was very accurate and easy to read. It also reads temperature which is helpful. It gives good instructions for storage and I like that it can replace the tip. I would say overall it's worth it to spend the money on the better reader than the cheap $8 readers.

Good for cost , I don’t think it’s always accurate . Kinda tricky, jumps around sometimes but ok for my purpose

This is my second pH meter purchased from this seller. My first one worked perfectly and was very durable. I gave it to my brother. Since it worked perfectly fine, I decided to purchase another from the same seller. Unfortunately, the new meter stopped working after just one use. During the second use, the pH readings started fluctuating unexpectedly, increasing from 5.4 to 9.0 without any apparent reason. Shortly afterward, the numbers disappeared completely, leaving only the green backlight on the screen. I'm very disappointed with the quality, especially since my previous experience with this brand was so positive. I expected the same reliability and durability from this product. I would appreciate a replacement for this defective unit, as I believe the product should last much longer than a single use.

It’s not what I’d consider lab or commercial grade, but it will serve for hobbyists and home cooks. I intend to use it for nutrient solutions for my peppers and tomatoes. Maybe someday I’ll get a bluelabs or a Hannah. Until then, this is economical and seems accurate enough. I’d say calibration often and forget the last digit, and you should be good to go.