hydrometer
1 of 1noun/haɪˈdrɑmɪtər/
Forms:hydrometers
1
a device used for measuring the specific gravity of liquids
- Car mechanics use a battery hydrometer to accurately determine acid density levels and whether a new battery is needed.
- Nursery workers test soil hydrometer readings to formulate proper watering guidelines for different plant species.
- Pool technicians check chlorine solution density with a hydrometer to balance chemical levels for safe swimming.
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