Features
Digital tester: the proportion of water sample can be automatically detected. the proportion, and conductivity of sea water are shown once.
Automatic hydrometer: keeping your hands clean and can prevent pollution of water from the fish pond.
Salt water gravimeter: suitable for saltwater, swimming pool, aquaculture, aquarium (seawater) and pond, food processing and products industry.
Aquarium: it is easy to read with high precision.
Swimmin pool: the pen type meter is a precision instrument for testing the value of a solution.
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