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Pen pH Meter

Model : PH-220

Range : pH:0.01-14.00, °C: 0-50°C

Accuracy : pH: ±0.01pH, °C: ±0.1°C

Resolution : pH: 0.01pH, °C: 0.1 °C

Calibration : 3 point

Power : 1.5Vx4 battery



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