Digital pH Meter

royalhoki77 slot deposit 5k situs slot777 slot hoki dewa slot88 madridtoto slot deposit pulsa Digital pH Meter   Features :  3.5 Digmit Red LED Display  2 point calibration Supplied with combination ph electrode Electrode Stand Buffer Tablets (7 & 4 ph ) Sample Bottles (2 pieces) Instruction Manual & Dust Cover Works on 220v ±10 …

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