Приборы для анализа субстанций Milwaukee

Milwaukee Instruments pH 600 pH Tester With 1 Point Manual Calibration

Milwaukee MW600 LED Economy Portable Dissolved Oxygen Meter with 2 Point Manual Calibration, 0.0 - 19.0 mg/L, 0.1 mg/L Resolution, +/-1.5 percent Accuracy, 100 Percent Saturation Range