Hanna Family pH Meter HI98107 for pH Testing

Description Specifications: Measuring range: 0.00~14.00pH Resolution: 0.1 pH Accuracy: ± 0.1pH Calibration: 2 point Manual Calibration Power: 4×1.5v alkaline Auto shut-off: Approx. 4minutes Dimension: 175×41×23mm Weight: 95g