Red Sea Hydrometer with Digital Thermometer is a versatile swing-arm hydrometer that accurately measures specific gravity and water temperature with an easy-to-read design.
- Hydrometer and Thermometer in an integrated design
- Easy to read digitial screen
- Incredibly accurate measurement tool for specific gravity and water temperature
With a simple integrated design, this Hydrometer with a liquid crystal digital thermometer is incredibly accurate and great for periodic or continuous reading of aquarium water. Measures from 1.010 to 1.030 specific gravity and 64-97 degrees Fahrenheit.