YY-1030 Smart Bluetooth PH Meter Water Quality Tester Pen for Soil Food Cheese

Model: YY-1030. Electrode can be replaced, more convenient maintenance. Range: 0.0 - 14.0 pH. Spot Welder. 45 In 1 Sensor. Battery Protection Board. Water quality pen 1. Temperature compensation: 0.1°C - 60.0°C.

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