Salinity Refractometer for Aquarium Salinity Tester with ATC and Dual Scale 0-100‰ & 1.000-1.070 Specific Gravity Saltwater Tester for Seawater Pool Fish Tank

Ensure the perfect salinity levels in your aquarium, pool or fish tank with our Salinity Refractometer. Made from durable aluminum and finished in sleek black, this tool is a must-have for any aquatic enthusiast. With dual scale readings of 0-100‰ and 1.000-1.070 specific gravity, you can easily measure the salt content of your seawater and maintain a healthy environment for your marine life. The Automatic Temperature Compensation (ATC) feature ensures accurate readings even in fluctuating temperatures. Compact and easy to use, this Salinity Refractometer requires no power supply and is perfect for both novice and experienced users alike. Keep your aquatic ecosystem thriving with our reliable Salinity Refractometer!