Seawater Refractometer ATC 0–28% Salinity Meter for Aquarium and Marine Water Testing

Keep your marine water conditions in check with a convenient handheld testing tool. This seawater refractometer helps measure salt concentration in suitable water samples. Its 0–28% salinity meter design supports testing across a wide salinity range. Automatic temperature compensation helps maintain consistent readings. Perfect for aquarium enthusiasts, marine hobbyists, and aquaculture professionals.

Key Features

• Measures salinity from 0–28%.

• ATC helps compensate for temperature changes.

• Handheld design for convenient testing.

• Requires only a few drops of water.

• Suitable for seawater and saltwater solutions.

Why Choose Our Seawater Refractometer?

Unlike basic visual salt testers, this handheld saltwater refractometer provides a measurable salinity reading. Its compact optical design makes routine testing convenient without bulky equipment.

Perfect For

Ideal for marine aquariums, saltwater preparation, aquaculture, and mariculture monitoring. This aquarium salinity tester helps users check salt concentration during water maintenance.

Product Specifications

• Measurement Range: 0–28% Salinity

• Temperature Compensation: Automatic (ATC)

• Measurement Type: Salt Concentration

• Design: Handheld Optical Meter

Measure Salinity with Confidence

Make water testing easier with a practical marine salinity refractometer. Add it to your maintenance toolkit and enjoy convenient salt concentration checks.