Mi5165
pH51 (Waterproof pH tester with 2 point manual calibration, 0.1 pH accuracy, range: 0.0 to 14.0 pH, with replaceable MA73600 pH electrode) and C65 (Waterproof conductivity tester with automatic temperature compensation and 1 point manual calibration, range: 0 to 1999 µS/cm, with replaceable MA73075 probe) in a hard carrying case (MA753).
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