An Easy Way to Gauge Aquarium Salinity at a Glance.

The new KENT Marine Hydrometer makes measuring aquarium water salinity simple. Its precision and compact design provides accurate readings that aquarists of any level can understand. Accuracy to 0.001 specific gravity units

Advanced Features Include: Large numeric display includes sweet spot for marine and reef aquariums Water is gently diverted to bottom, reducing air bubbles from forming Designed to give temperature-corrected readings in warm water aquariums(68º - 85º F / 20º - 30º C)