Handheld Salinity Refractometer for Saltwater Aquariums

Monitor saltwater conditions with confidence using this salinity refractometer designed for quick and convenient liquid testing. Its dual-scale measurement allows users to check salinity from 0-100‰ and specific gravity from 1.000-1.070 SG, making readings easy to compare. The compact handheld design requires only a small water sample and is convenient for routine aquarium maintenance. This aquarium salinity tester is especially useful for marine tanks, seawater testing, and other saltwater applications.

Key Features

• Measures salinity across a 0-100‰ range.
• Specific gravity scale covers 1.000-1.070 SG.
• Handheld optical design provides straightforward manual readings.
• Requires only a small sample for testing.
• Compact seawater refractometer is easy to store and carry.

Why Choose Our Handheld Salinity Refractometer

Unlike basic visual estimates, this saltwater aquarium refractometer provides a dedicated scale for monitoring salinity and specific gravity. Its portable design makes regular water checks simple for aquarium owners and marine applications.

Perfect For

• Saltwater aquariums
• Marine and reef tanks
• Seawater testing
• Aquarium maintenance
• Aquaculture applications
• Saltwater monitoring

Make Saltwater Monitoring Simple

Keep a closer eye on your aquarium's water conditions with a compact refractometer designed for quick, convenient salinity measurements.