Salinity Refractometer for Aquariums, Dual Scale Testing

Description:

Monitor your aquarium's salinity with this dual scale refractometer, designed for precise saltwater testing. Featuring automatic temperature compensation, it's an essential tool for marine enthusiasts. A thoughtful gift for aquarium lovers and marine biologists.

Features:

• Dual scale measurement from 0-100 and 1.000-1.070 for accurate readings.
• Automatic temperature compensation ensures reliable results in varying conditions.
• Compact and portable design makes it easy to use and store.
• Ideal for both hobbyists and professionals in marine monitoring.
• A perfect gift for aquarium enthusiasts and marine biology students.

Additional Info:

• ?Clear Marking?There is a small hole at both ends, which is convenient for adjustment and disassembly with screws. You can easily rotate the thread pitch gauge blade where you press the tooth thread gauge. The numbers are clearly marked and easy to read.
• ?Material?Screw gauge tool set is made of stainless steel and processed with chrome finish. Surface polished smooth, applying anti-rust oil to prevent rust. Good resilience, elegant appearance.
• ?Measuring Range?51 pcs America SAE type measuring range is 4-84; 52 pcs Metric & America SAE Type & British Whitworth Metric is 0.25-6.0mm, Imperial is 4G-62G US: 8, 10, 11, 14, 19, 28.