Instant Ocean SeaTest Hydrometer

Instant Ocean SeaTest Hydrometer

• Marine hydrometer: Tests salinity and specific gravity in marine aquariums to help maintain a healthy tank
• Accurate: Precise, full-range readings - accurate to +/- 0
• Ready to use: Simply dunk in aquarium to fill with water, then set on level surface to read
• Easy to read: Clearly marked to show results
• Extra-wide stabilizer base: Two-color scale with a safe zone for simple results

Instant Ocean Hydrometer is accurate, reliable water test equipment is absolutely vital to creating and sustaining a healthy, successful marine environment. Easy to read and simple to operate, the Instant Ocean Hydrometer delivers precise full-range salinity and specific gravity readings - accurate to 0.001 - and does it each time, every time.<br><br>Product Features<br>Accurate to 0-001<br>Durable, Permanent Needle Mount<br>Easy-Read, 2-Color Scale with Safe Zone<br>Extra-Wide Stabilizer Base<br>Easy Fill convenience -- NO WET HANDS!