Aquarium Systems - IO INSTANT OCEAN HYDROMETER
Instant OceanŽ Hydrometer
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.
Part #: AIOTK504
Item Name: Instant Ocean Hydrometer