Top Aquarium Specific Gravity Meter

Aichose Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium, Saltwater Pool, with ATC Function, Dual Scale: Salinity 0-100‰ and Corresponding Specific Gravity

  • It is designed for the measurement of seawater or low concentrated saltwater..
  • Dual scale: 0-100‰ salinity and corresponding specific gravity 1.000-1.070.
  • Automatic temperature compensation function minimizes the effect of the temperature on testing result..
  • Easy to Use: It's very easy to use even for new users. And no battery needed..
  • Ideal for marine fishkeeping aquarium, saltwater pool, marine monitoring,lab,agricultural, gardening and educational purposes..
Check Stock

Brewing Hydrometer Alcohol Tester Kit: Beer & Wine American-Made Specific Gravity ABV Test Pro Series Traceable & Borosilicate Glass Test Tube Jar & Brush

  • ✔️ HYDROMETER KIT YOU HAVE BEEN LOOKING FOR: American-made, N.I.S.T. Traceable Triple Scale Hydrometer and & Test Jar Combo – with Cylinder Brush - Specific Gravity Alcohol ABV Tester that is designed and manufactured by multi-generational American glass blowers in America, Glass Test Tube Beaker - for Wine, Beer, Cider, and Mead - Homebrew Fermented Beverages, Your hydrometer for wine making! The Elite Brewer Tools you need!.
  • ✔️ KNOW YOUR BREW & CRAFT YOUR BEST EVERY TIME: Take accurate gravity readings by using the best specific gravity hydrometer abv tester. (0.990 - 1.170), Brix/Balling tool (0-35), Potential Alcohol (0%-22%). As home brewers, we love offering the highest quality brewing equipment, tools and wine making supplies to help you succeed in crafting brews. Our brewing scale is an easy to read meter. This narrow GLASS Test Cylinder is the highest quality with thick, sturdy lab grade borosilicate glass..
  • ✔️ WASTE LESS PRECIOUS HOMEBREW! We designed our glass test jar to use less liquid wort, mash, must or wash for hydrometer tests. Use only 125 ml instead of a 250 ml as most others require. Waste less, drink (or share) more! SOLID 1-piece THICK borosilicate (Boro) 3.3 glass test flask with bumper guard. It is STURDY and STABL....
Check Stock

MY MIRONEY 2-Pack Salinity Tester Sea Hydrometer Salinity Meter Specific Gravity Test for Aquarium Fish Tank Water Marine Saltwater

  • If the specific gravity between 1.020-1.023,show that the specific gravity is nomal..
  • Designed with an automatic level function,can automatically identify the level to avoid errors..
  • The easy-to-read swing-arm pointer and extra wide stable base provide an accurate test result..
  • Fit for brackish and marine aquariums. Perfect for testing both salinity and specific gravity of your brackish and marine tank..
  • The outside rang of scale indicates salinity(PPT). The inside range of scale indicates gravity. And with safe zone clearly indicated..
Check Stock

OTC 4619 Professional Battery Hydrometer , Red

  • Hydrometers test the state of charge of a battery cell by measuring the specific gravity (density) of the electrolyte - the greater the concentration of sulfuric acid, the more dense the electrolyte becomes.
  • OTC's Professional Battery Hydrometer displays a batteries specific gravity (density) on an easy-to-read float with a scale ranging from 1.100 to 1.300.
  • Built in thermometer indicates what must be added or subtracted from the float reading to arrive at an accurate specific gravity reading for each battery cell.
  • Flexible rubber tip offers easy access to even hard to reach battery cells while the battery is still in the vehicle.
Check Stock

Premium Salinity Refractometer with Automatic Temperature Compensation for Saltwater Aquarium Marine Reef Tank Testing - Dual Scale 0-100ppt & 1.000 to 1.070 S.G

  • Light-weight, portable, includes protective carrying case.
  • ✔ Measures concentration of salt and dissolved solids in aqueous solution.
  • ✔ Provides reading in parts per thousand (0-100PPT) and specific gravity (1.000 to 1.070 SG).
  • ✔ Ideal for on-site measurements in processing and storage areas, or in the field.
  • ✔ Determine salinity during preparation of pickles, seafood products, frozen vegetables and fruits.
Check Stock

AquaticLife HM Electronics Edge Freshwater Wireless LED Aquarium Light Fixture with Full Spectrum Color Lighting Unit 36-Inch Strip Wireless Controlled Smart Lights

  • LED AQUARIUM LIGHT – The Edge Freshwater Wireless LED Aquarium Lighting is ideal for healthy aquatic plant growth. Delivering vivid colors and....
  • FULL SPECTRUM OF COLORS – Full spectrum aquarium lights deliver up to up to 72 watts of light for aquatic plant growth. The 2,700K and 6,500K LEDs....
  • WATERPROOF IPX7 – This waterproof aquarium light unit is IPX7 waterproof rated to 1 meter on all EDGE WiFi LED fixtures within 30 minutes. This also....
  • FITS AQUARIUM FRAMES – The 48-inch aquarium light fixture’s adjustable mounting legs fit frames 44.5” to 50.4” in length. Its 3/4” thick,....
  • APP CONTROLLED SMART LIGHT – Fish aquarium smart led lights, app controlled with your iOS or Android phone. Program your own light scene or choose....
Check Stock

AquaticLife HM Electronics Edge Marine Coral Reef Wireless LED Aquarium Light Fixture with Full Spectrum Color Lighting Unit 48-Inch Strip Wireless App Controlled Smart Lights

  • LED AQUARIUM LIGHT – HM Electronics Edge Marine Wireless LED Aquarium Lighting is ideal for healthy coral reef growth. Delivering vivid colors and....
  • FULL SPECTRUM OF COLORS – Full spectrum aquarium lights deliver up to 42 watts of Triple Actinic Blue 400nm/420nm/450nm, Dual Blue 472nm/515nm, Dual....
  • WATERPROOF IPX7 – This waterproof aquarium light unit is IPX7 waterproof rated to 1 meter on all EDGE WiFi LED fixtures within 30 minutes. This also....
  • FITS AQUARIUM FRAMES – The 24-inch aquarium light fixture’s adjustable mounting legs fit frames 22” to 27.9” in length. Its  3/4” thick,....
  • APP CONTROLLED SMART LIGHT – Fish aquarium smart led lights, app controlled via your iOS or Android phone. From the Great Barrier Reef to the....
Check Stock

AquaticLife HM Electronics Edge Marine Coral Reef Wireless LED Aquarium Light Fixture with Full Spectrum Color Lighting Unit 24-Inch Strip Wireless App Controlled Smart Lights

  • LED AQUARIUM LIGHT – HM Electronics Edge Marine Wireless LED Aquarium Lighting is ideal for healthy coral reef growth. Delivering vivid colors and....
  • FULL SPECTRUM OF COLORS – Full spectrum aquarium lights deliver up to 42 watts of Triple Actinic Blue 400nm/420nm/450nm, Dual Blue 472nm/515nm, Dual....
  • WATERPROOF IPX7 – This waterproof aquarium light unit is IPX7 waterproof rated to 1 meter on all EDGE WiFi LED fixtures within 30 minutes. This also....
  • FITS AQUARIUM FRAMES – The 24-inch aquarium light fixture’s adjustable mounting legs fit frames 22” to 27.9” in length. Its  3/4” thick,....
  • APP CONTROLLED SMART LIGHT – Fish aquarium smart led lights, app controlled via your iOS or Android phone. From the Great Barrier Reef to the....
Check Stock

Ade Advanced Optics BCBI9177 Beer Wort and Wine Refractometer, Dual Scale - Specific Gravity 1.000-1.120 and Brix 0-32%, Replaces Homebrew Hydrometer (Aluminum)

  • Ade Advanced Optics-Dual range refractometer measures the Brix and Specific Gravity of your Wort or wine.. Measures Brix: 0-32% and Specific Gravity:1.000-1.120.
  • Features ATC (Automatic Temperature Compensation) for accurate readings..
  • A refractometer is easier and more accurate than a hydrometer for measuring sugars..
  • Measures Brix: 0-32% and Specific Gravity:1.000-1.120.
Check Stock

DANOPLUS Smart Water Quality Tester, 24 hrs Wireless App Monitoring of pH EC TDS Salinity SG Temperature, Mountable with Alarm Function for Aquariums & Hydroponics

  • ✔ ACCURATE & COMPREHENSIVE READING - This multifunctional device tests the 6 most important measures of water quality: pH, Total Dissolved Solids (TDS), Electrical Conductivity (EC), Salinity, Specific Gravity (SG) and Temperature..
  • ✔ SMART 24 HRS REMOTE MONITORING – Equipped with Mobile Online App monitoring, this provides user a smart and easy way to view real time data. Using any smartphone (android or iOS), users can backtrack the data curve of each parameter up to the past 30 days. Perfect tool for trend comparison and analysis.
  • ✔ INTELLIGIBLE & MINIMALISTIC DESIGN – Its straightforward display makes it easier to read and monitor. Designed with a simple layout and color combination, this water quality monitor doesn’t distract the attention from the aesthetic of your fish tanks or aquariums..
  • ✔ USEFUL FEATURES - This meter has a unique feature where you can set a security range for each parameter via the mobile app. This feature allows you to receive notifications whenever the readings go beyond the lowest and highest limit that you set. Its sturdy carrying case is perfect for field work, and ....
Check Stock

Aquariums Salinity Refractometer for Seawater Marine Fish-Keeping, Dual Scales Specific Gravity Salinity Meter Hydrometer 0-100ppt & 1.000-1.070, Saltwater Tester with ATC Function

  • Measures on 2 Scales: Aquariums refractometer features Specific Gravity (D 20/20) 1.000-1.070sg and parts per thousand 0-100PPT (1‰=1ppt=1000ppm).
  • Seawater refractometer measures saltwater or salinity of water, ideal for aquarium, marine monitoring, fish-keeping,salty pools&spas and etc..
  • ATC Function: salty water refractometer with automatic temperature compensation, allow you obtain accurate readings easier and faster.
  • Salinity Refractometer is made of aluminum body and ABS rubber light and very sturdy, comes with a hard plastic case, a mini screwdriver, a dropper.
  • Easy to Use: put 2-3 drops on the saltwater’s prism, towards light then to get the accurate readings through the optic eyepiece, ideal for replacement the poor quality and difficult to read hydrometer refractometer.
Check Stock

Clinical Refractometer ATC Tri-Scale Serum Protein 0-12 g/100ml Urine Specific Gravity SG 1.000-1.050 Refractive Index 1.333-1.360RI w/Extra LED Light & Pipette

  • LIGHTWEIGHT, made with highest and finest quality of aluminum & rubber.
  • Features automatic temperature compensation (ATC) and comes with Portable USB LED Light.
Check Stock