Aquarium Systems SeaTest Hydrometer – Accurate Salinity & Specific Gravity Measurement

The SeaTest Hydrometer by Aquarium Systems is a precise, easy-to-use instrument designed to measure both the specific gravity and salinity of water in tropical marine aquariums. With a measurement range of 1.014 to 1.030 specific gravity and 20–40 ppt salinity, it delivers reliable readings to help maintain a healthy, stable environment for marine life.

Built from durable, unbreakable materials, the SeaTest Hydrometer is also easy to clean and ideal for regular use by hobbyists and professionals alike.

Key Features:

• Accurately measures specific gravity (1.014–1.030) and salinity (20–40 ppt)
• Simple to use for consistent water monitoring
• Unbreakable construction for long-term reliability
• Easy to clean and maintain
• Ideal for all tropical marine aquariums

Maintain perfect salinity levels with confidence using the Aquarium Systems SeaTest Hydrometer – essential for every marine aquarist.