Review on Versatile RCYAGO pH Meter with Ph Electrode: Accurate pH Tester for Various Applications - Water, Milk, Cheese, Soil, Food by Sandy Reed
Garbage, pH changes 0.5 units each calibration
The pH meter needs to be recalibrated EVERY use and has an accuracy of 0.5 units. This is unacceptable as it means the instrument has a significant variation in performance and accuracy. Even immediately after the recalibration, I wouldn't trust the results.
- Supports automatic temperature compensation function, easy calibration method, suitable for plant acidity, pH value measurement.
- Not as thick as other mediators
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