Digital PH Meter/TDS LCD Tester Lab/PH Testpapier For Aquarium Pool Hydroponic

Accuracy: ±0.1 pH (20°C), ±0.2 pH. This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics. Big LCD display screen which has great waterproof performance and let you easily read the displayed value.

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