Hanna Instruments Marine Salinity Tester (HI98319U)

The HI98319 Marine Salinity Tester by Hanna Instruments is a digital handheld device engineered to measure salinity and temperature in saltwater aquariums with precision and ease. Utilizing electrical conductivity (EC) to determine salinity, it provides results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S.G.), offering flexibility for various user preferences.

Maintaining accurate salinity levels is crucial for the health of marine life, as fluctuations can cause stress to fish and corals. The HI98319 ensures reliable monitoring, helping aquarists maintain optimal conditions.

To operate the HI98319, immerse the probe into the aquarium water. The device will display the salinity and temperature readings on its LCD screen within seconds. It features automatic temperature compensation, ensuring accurate measurements even with temperature variations.

The tester is compact and waterproof, making it suitable for both in-home and field use. Its graphite sensors reduce polarization effects and resist corrosion, enhancing durability and accuracy. The device includes a CR2032 battery, providing approximately 100 hours of continuous use, and comes with calibration solutions to maintain measurement precision.

Regular calibration is recommended to ensure ongoing accuracy. The HI98319 simplifies this process with automatic single-point calibration using a 35.00 ppt standard solution.

In summary, the HI98319 Marine Salinity Tester offers a reliable and user-friendly solution for monitoring salinity and temperature in marine aquariums, supporting the health and stability of aquatic environments.