Best Salinity Tester For Reef Tank

14
Full Range Hydrometer
7.3
16
Hanna Salinity Tester HI98319
7.1
Our Top 20 Best Salinity Tester For Reef Tank list was created by The Man Post founder, Paul Crouch, to help users find products that are useful, affordable, and available. The list is updated every month.

Best Salinity Tester For Reef Tank

capetsma Salinity Tester, Accurate Sea Hydrometer Aquarium Marine Salinity Meter for Fish Tank Pond Water Saltwater Freshwater Specific Gravity Test

$11.99  in stock
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Safe Material & Unique Design: Made of durable Acrylic, this Fish Tank Test Kit salinity Hydrometer is designed with an automatic level function.
  • Quickly, easily, and accurately measurement: With this hydrometer saltwater aquarium test kit, you can test your marine aquarium's salt level and specific gravity, and It is optimum to be put into below 6" deep water to avoid the error caused by the oil film on the water.
  • Higher Accuracy & safe zone indicated: Readings are temperature-corrected & accurate to +/- 0. 001. specific gravity units ranges from 1. 000 - 1. 030 with a safe zone of 1.020-1.023. The outside range of scale indicates salinity ppt, ranges from 0-40, safe zone is 27-31.
  • Easy to Read & Clean: The easy-to-read swing-arm pointer and extra wide stable base provide an accurate test result. After use, soak this saltwater meter in mild acid(vinegar) for 30 minutes, rinse with tap water and air dry. Do not disassemble.
  • Wide Usage:Fit for brackish and reef salt marine aquariums. Perfect for testing both salinity and specific gravity of your brackish and marine tank.Includes salinity and specific gravity scales.Suitable for fresh water and sea water.

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

$18.99
$16.99
 in stock
2 new from $16.99
Free shipping
Amazon.com
as of May 20, 2022 7:04 am

Features

  • 【Salinity Refractometer】Measure Salt Water or Salinity of Water,Monitor and Control the Concentration of Salt Water and Brine,Ideal for Aquariums and Marine Applications.
  • 【Measures on 2 Scales】Specific Gravity (D 20/20) and parts per thousand and replaces your poor quality and difficult to read hydrometer.
  • 【Density Measurement Range】1.0-1.070, Minimum Scale is 0.001.
  • 【Concentration Measurement Range】0-100‰, Minimum Scale is 1‰.
  • 【ATC】Automatic Temperature Compensation, 0-10°C.

Dual Scale Salinity Refractometer ATC 0-100ppt (0-10%) & 1.000-1.070 Specific Gravity, Portable Meter Tester for Seawater Salt Sea Water Aquarium Brackish Reef Tank Marine

$21.90  in stock
2 new from $21.90
Free shipping
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Range: 0-100ppt (0-10% Salinity) and Density/ Specific Gravity 1.000-1.070 1ppt Salinity and 0.001 g/cm3 Density Resolutions
  • Water or a salt (brine) refractometer preferred by aquarist, it checks saltwater & brine or salinity of water, best for aquariums and marine monitoring
  • True seawater or a salt (brine) refractometer preferred by aquarist
  • Calibrate simply by distilled water, comes with free screwdriver for calibration
  • Has automatic temperature compensation (ATC) and has built with the highest and finest quality of aluminum & rubbe

Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation

$19.88  in stock
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Measure salt water or salinity of water, ideal for aquariums and marine monitoring.
  • Measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand.
  • Features automatic temperature compensation.
  • Comes with hard case, dropper, screwdriver, user manual and cleaning cloth.
  • The main part is made of chromium, it's very durable.

Salinity Refractometer for Aquarium, Marine Monitoring, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT& 1.000-1.070 Specific Gravity Saline Seawater Refractometer Hydrometer with ATC

$19.99
$15.99
 in stock
Amazon.com
as of May 20, 2022 7:04 am

Features

  • DUAL SCALES - Saltwater Refractometer measures on specific gravity (D20/20) 1.000-1.070 and parts per thousand 0~100‰, you can get the result in two different units by one test
  • WIDELY USE - The Refractometer designed for Aquariums, Marine Monitoring, Agricultural and Educational Purposes. Help you to control concentration of salt water easily
  • EASY TO USE - Put 2-3 drops of sample solution after calibration on prism, towards light, then get the accurate readings. Aquarium refractometer is ideal for replacement salinity hydrometers or expensive digital salinity tester
  • ATC FUNCTION - Aquarium hydrometer features Automatically Temperature Compensate function and always provide you accurate readings fast
  • DURABLE & PORTABLE - Saline refractometer is made of aluminum and ABS rubber, anti-rust, non-staining and resistant abrasion, sturdy for long time use. Portable refractometer with plastic case easy to carry

Digital Salinity Tester for Salt Water - Waterproof IP67 Salinity Meter with ATC Large Range 0-200ppt Saltwater Tester for Seawater, Aquariums, Marine Monitoring, and Koi Fish Pond by ORAPXI

$49.99
$39.99
 in stock
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Salinity Range: 0~9999ppm/10~200ppt or 0.0-25%, ORAPXI salinity tester has an automatic temperature compensation function(32°F~140°F), which can decrease the error caused by the change of liquid temperature.
  • Wide applications: There are various purposes for the salinity tester. This instrument can not only detect the salt content of edible salt, salt water pool and koi fish pond, but also the salinity of seawater, marine, salt water fish tank salt level testing.
  • Backlit design: There is no need to worry about seeing the displayed value if the light is insufficient. ORAPXI salinity meter features a green backlit LCD to help you see the measurement results clearly in any situation.
  • 4-in-1 salinity tester: The multi-parameter Tester can test Salinity, TDS, EC and Temperature in an accurate, quick and reliable manner for most regular water solutions' testing. Support One-tap switch from salinity to TDS/EC.
  • After-sales: 30-day free return/replacement and we promise respond your any questions about the product within 12 hours.

Coralife Energy Savers ACLAF877 Deep Six Hydrometer

$12.99  in stock
7 new from $12.99
Free shipping
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Coralife is one of the market’s leading manufacturers of premium aquarium products.
  • Coralife's Hydrometer takes a true water sample at six inch depth.
  • Easy to read and accurate this specific gravity meter is designed to give temperature-corrected readings in warm water aquariums.
  • Cora life is one of the markets leading manufacturers of premium aquarium products
  • Cora life's Hydrometer takes a true water sample at six inch depth

Aquarium Salinity Refractometer with ATC Function,Saltwater Test Kit for Seawater, Pool, Aquarium, Fish Tank.Dual Scale: Specific Gravity & Salt Percent

$17.99  in stock
Amazon.com
as of May 20, 2022 7:04 am

Features

  • DESIGNED FOR - testing the concentration of saltwater, help you to monitor and control the concentration of salt water.
  • WIDELY USE - Can be used for Aquariums, Marine Monitoring, Agricultural, Gardening & Educational Purposes.
  • EASY , ACCURATE & AFFORDABLE - This refractometer is more accurate and easier to use than traditional hydrometers, more affordable than digital refractometers.
  • DUAL SCALE -- Provides reading of 0-100PPT(parts per thousand ) and corresponding specific gravity range 1.000 to 1.070. You can get the both result at just one test.
  • AUTOMATIC TEMPERTURE COMPENSATION --The build-in Automatic Temperature Compensation feature makes it get consistently accurate reading, no need to control the liquids temperature deliberately, just make sure it's at roomtemperature .

Professional Automatic Temperature Compensation Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing.Dual Sacle: 0-100ppt & 1.000-1.070 Specific Gravity

$22.00  in stock
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Upgraded Quality
  • Partable Hard Storage Box
  • Dual Salinity Scale
  • Automatic Temperature Compensation
  • Full 12 Month Replacement Warranty

RZ 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

$16.83
$15.49
 in stock
Amazon.com
as of May 20, 2022 7:04 am

Features

  • 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

Salinity Refractometer for Seawater Aqaurium Fishkeeping Salinity Tester Meter Dual Scale-Specific Gravity Salinity Hydrometer 0-100PPT & 1.000-1.070

$15.89  in stock
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Dual Scale: this aquariums reqrium measures saltwater soultion and provides readings of 0-100PPT parts per thousand, Specific gravity 1.000 to 1.070SG, perfect for replace the salty hydrometer
  • Widely Use: Saline meter is ideal for aquarium marine fish-keeping, saltwater pool, agricultural, gardening and lab education purposes
  • Accurate Refractometer: Saltwater tester can automatically compensate temperatue when the ambient temp changes, which allows the refractometer measurement more accurate
  • Simple to Use: salinity refractometer is easy to operate only 2-3 drops of sample solution after calibration, you can get the accurate reading through eyepiece quickly
  • Durable & Portable: This saltwater meters are made of aluminum material, non-staining, anti-rusty and sturdy design, compact in size and lightweight, easy to operate and carry with

Actopus Hydrometer Salinity Tester for Aquarium Sea Fish Tank Salt Water

$9.99
$8.99
 in stock
2 new from $8.49
Free shipping
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Quick measurement on salt level, specific gravity.
  • Rinse with fresh water after use
  • Specific gravity range 1.000 - 1.030
  • Salinity range 0-40

Fdit 5 in 1Portable Salinity/Temperature/TDS/EC Digital Seawater Quality Tester for Pools, Aquariums & Saltwater

$24.29  in stock
2 new from $24.29
Free shipping
Amazon.com
as of May 20, 2022 7:04 am

Features

  • 【WIDE APPLICATION】Suitable for drinking water, swimming pool, aquarium, reverse osmosis system, spa or hydroponic.
  • 【EASY OPERATION】Wide application range, fast measurement and simple operation, reliable to use.
  • 【SENSITIVE ELECTRODE SENSOR】The water quality tester has a sensitive electrode sensor to read accurate values.
  • 【ACCURATE MEASUREMENT】High sensitivity probe for more accurate measurement, more practical to use.
  • 【PREMIUM MATERIAL】Adopting high quality ABS material, resistant to corrosion and durable in use.

Full Range Hydrometer

$15.46
$11.99
 in stock
3 new from $11.99
Amazon.com
as of May 20, 2022 7:04 am

Features

  • No-wet-hands-design

eSeasonGear SALT-3050 Waterproof IP65 Meter, Digital Salinity PPM Temperature Tester for Salt Water Pool and Koi Fish Pond

$49.92  in stock
2 new from $49.92
1 used from $39.92
Free shipping
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Precalibrated at 3000 ppm salt (NaCl) at 25°C / 77°F
  • Salt Range: 0-5000 ppm or 0.0-0.5 %; Temperature Range: 0-55 °C or 32-130 °F; Waterproof Rating: IP65
  • *** Check out the SALT-3050 + TS107 Test Strips COMBO
  • *** Works ONLY for Salt Water Pool and Koi Fish Pond Salt level testing.
  • *** Will NOT work for Sea/Marine/Salt Water Fish Tank Salt level testing *** Will NOT work for Food salt level testing! *** Will NOT work for any other application!

Hanna Salinity Tester HI98319

$75.00  in stock
8 new from $75.00
Free shipping
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Waterproof and floats!
  • Includes 4x of the Salinity Calibration Fluid Packets.
  • Automatic Calibration – A 35.00 ppt solution is used for calibration and automatically recognized when in calibration mode.
  • Displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S.G.)
  • Salinity readings are performed by an amperometric graphite probe that resists oxidation, providing better repeatability in measurements. The use of graphite also reduces the polarization effect common with testers that use two stainless steel pins.

eSeasonGear SALT-3000 Meter, Digital Salinity PPM Temperature Tester for Salt Water Pool and Koi Fish Pond

$29.92  in stock
2 new from $29.92
Free shipping
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Precalibrated at 3000 ppm salt (NaCl) at 25°C / 77°F
  • Built-in ATC sensor for automatic temperature compensation; Built-in salt (NaCl) conversion factor for meter calibration
  • Salt Range: 0-9990 ppm; Temperature Range: 0-55 °C or 32-130 °F; Not waterproof ( please buy the SALT-3050 if you need a waterproof salt meter).
  • *** Works ONLY for Salt Water Pool and Koi Fish Pond Salt level testing.
  • *** Will NOT work for Sea/Marine/Salt Water Fish Tank Salt level testing *** Will NOT work for Food salt level testing! *** Will NOT work for any other application!

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

$19.99  in stock
Amazon.com
as of May 20, 2022 7:04 am

Features

  • 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.

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

$16.95
$14.95
 in stock
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Dual-Range Scale Refractometer --- A healthy saltwater aquarium requires a salinity balance or the salt concentration in aquarium water. Refractometer by JOR helps maintain this fundamental parameter in your saltwater aquarium or reef tank, measuring both salt percentage and specific gravity. This measuring tool has a scale range of 0 to 100%, where 1% means one part per thousand (PPT) or 1000 parts per million (PPM) and with a corresponding specific gravity range of 1.000 to 1.070.
  • Provides Accurate Measurement Reading --- Forget guessing and estimating. This handy refractometer features automatic temperature compensation that gives precise, faster and easier readings.
  • Easy To Use --- Place 2 to 3 drops of aquarium water on the glass, then close the plastic cover. Look through the eyepiece as you hold it under a light source. Check the reading. The blue line indicates the exact salinity level.
  • High Quality And Economical --- This premium quality handheld refractometer has an aluminum alloy body, rubber grip, and adjustable focus. It doesn’t corrode, and since it is analog, it can also save you money because it doesn’t need batteries to operate, sparing you from buying replacements.
  • Complete Care Set --- This portable measuring device comes with a hard case for proper storage. It also comes with a cloth so you can wipe the prism plate. The kit also includes essential tools during calibration and testing, such as a suction tube, screwdriver and a user’s manual.

Hanna Instruments HIREEF Reef Professional Checker Kit V2 HI 772 - HI 758 - HI 774 - HI 98319 - HI 70436M from wwG Store

$275.00  in stock
4 new from $275.00
Free shipping
Amazon.com
as of May 20, 2022 7:04 am

Features

  • Digital equipment for accurate results!
  • Complete kit includes everything you need, so you can start testing today.
  • Specifically chosen for use in saltwater reef aquariums!
  • Provides quick and accurate results.
  • Small size, big convenience Ideal for: Aquariums, Environmental, Aquaculture, Water Quality.

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