LCD Digital PH Meter TDS EC Water Filter Hydroponic Pool Tester Pen Tester Strip
ab 1,02 €
8-11 shows alkalinity. 12-14 shows a very high alkalinity. Resolution: 0.01pH. Accuracy: ±0.05pH. PH Test Paper. Big LCD display screen which has great waterproof performance and let you easily read the displayed value.
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