Features
[ PLASTIC CONSTRUCTION] This seawater hydrometer is made from clear, plastic, longevity and resistance to wear in aquatic environments.
[ACCURATE READINGS] Features an easy-to-read swing-out pointer that provides precise measurements of salinity and specific gravity, ranging from 000 to 1.030 and salinity levels from 0 to 40 ppt.
[TEMPERATURE COMPENSATED] Designed for optimal use in aquariums between 18-28°C, reliable readings under varying temperature conditions.
[EASY TO USE] Best placed in at least 6 inches of water to minimize errors caused by oils, making it user-friendly for aquarium enthusiasts.
[SIZING REMINDER] Please refer to your own size chart for proper placement in your tank setup.
Discover More Best Sellers in Aquarium Hydrometers
Shop Aquarium Hydrometers
Aquarium Hydrometers - AUTOUTLET Refractometer Saltwater Aquarium for Seawater,Pool,Tank,Testing,Marine Fishkeeping, 0-100PPT & 1.000-1.070 Salinity Tester with ATC Function Hydrometer Specific Gravity Salinity Meter Kit
Aquarium Hydrometers - JOR Refractometer, Dual-Range Scale Device to Measure Salinity and Specific Gravity of Saltwater Aquarium and Reef Tank, Provides Accurate Reading, No Batteries Required, 1 Set per Piece
Aquarium Hydrometers - Heayzoki Salinity Refractometer, Professional Automatic Temperature Compensation Salinity Refractometer,for Aquariums, Marine Monitoring or Food Salinity Test, 0-28% Accurate Salinity Meter Kit
Aquarium Hydrometers - SUPVOX Electronic Salinometer for Home Kitchen Mariculture Tester Automatic Hydrometer for Aquaculture Swimming Pools and Food Processing Compact and Easy to Use
Aquarium Hydrometers - MAGICLULU 2pcs Aquarium Hydrometer for Fish Tank Precision Salimeter for Saltwater Testing Easy to Read and Reliable Water Density
Aquarium Hydrometers - KICHOUSE Glass Aquarium Hydrometer 2-Piece Set Accurate Sea Density Measurement Tool for Saltwater Testing for Fish Tanks and Aquatic Environments
Aquarium Hydrometers - FUNOMOCYA High Precision Hydrometer for Fish Tank 2pcs Tester Glass Body Waterproof Accurate Sea Water Density Meter for Aquariums and Saline
Aquarium Hydrometers - Parliky 2Pcs Glass Hydrometer Float Density Pram Light for Aquarium Fish Tank Water Specific Gravity Measurement
