TDS & EC Meter + Digital pH Meter Pen – Accurate Water Quality Tester (0.00–14.00 pH) for Drinking Water, Aquarium, Hydroponics, Pool & Lab – Portable with Calibration Function
SKU ID: 10004819531
TDS & EC Meter + Digital pH Meter Pen – Accurate Water Quality Tester (0.00–14.00 pH) for Drinking Water, Aquarium, Hydroponics, Pool & Lab – Portable with Calibration Function