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Specific Gravity Wide Range Hydrometers (DSG)


Our Wide Range Specific Gravity hydrometers are a popular choice when precision readings are not required. They are still of course accurate within the tolerances of the scale. They do no come with any certification, as they do not conform to recognised standards.


Zinc Hydrometer (ZINC)


This hydrometers measures the concentration of Zinc Hepta Hydrate in solution, commonly used in chemical treatment of foot rot in domestic animals.