Pen Ph Meter Product Details : SKU#601004 Specifications : 1. Measure Range : 0.00 - 14.00 pH 2. Resolution : 0.01 pH 3. Accuracy : 0.05 pH 4. Power Supply: 2 x 1.5V LR44 Button Battery (keep using more than 500 hours) 5. Dimension: 155 mm * 31 mm * 18 mm 6. Weight: 50 g 7. Calibration Method: 2...
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