Instant Ocean Clear Aquarium Hydrometer

Description

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. Key Benefits 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.