Instant Ocean Hydrometer

T-Rex Pet Shop Verified independent store

→

Instant Ocean Hydrometer is accurate, reliable water test equipment is absolutely vital to creating and sustaining a healthy, successful marine environment. Accurate to 0-001 Durab le, Permanent Needle Mount Easy-Read, 2-Color Scale with Safe Zone Extra-Wide Stabilizer Base Easy Fill convenience -- NO WET HANDS! 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.IDEAL FOR USE IN WATER TEMPS OF 68 - 85 F Show more