Top 10 Best salt water tester in 2026

Last Updated - 6/15/2026

🏆Best Choice

Hofun

Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Aquarium and Pool Saltwater Water, 5 in 1 Salinity PH Temp EC and TDS Meter, Aquarium Swimming Pool Hot Tub, High Accuracy

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Wide Usage PH Meter : Hofun ph meter is an essential tool to improve your life quality. This digital ph tester can be applied in the following applications,drinking water quality test, swimming pools quality monitor, PH balance measurement in RO/DI system, aquarium, spa, hot tub or hydroponics.
•Three Display Designs for Salinity Test: PPM + PPT + %. For Swimming Pool Salt Test : 0-9999ppm; Seawater Test: 10-200ppt (1ppt=1000ppm, when ppm figure is over 9999ppm, the meter automatically changes to ppt ). For Food Test : 0.01-25%. So you don’t have to calculate complex salt content level numbers between different units, which help you to avoid calculating mistake and also makes result-reading easier for you.
•Easy Operation for Salinity Test: When you want to use our pool salt tester, all you need to do is to turn the meter ON and click MODE button to shift to SALINITY function. This easy and convenient operation design is very considerate and offers premium experience. Wide Application Salinity Meter: Hofun digital water salinity test meter applies for multiple uses, like salinity test for swimming pool, Koi Fish, Seawater, Aquariums & Marine Monitoring.
•Reliable TDS Meter With Accurate & Quick Measurement : Hofun digital ppm meter is equipped with premium quality titanium alloy probe, which enables quick and accurate water quality test. Our water quality tester is with 0-9999ppm & 0-200ppt wide test range ensures different function of usage.
•Hofun Multiparameter water Test meter is equipped with 5 different functions for water quality test: Salinity + TDS + EC + pH + Temperature are combined perfectly in one meter. This is not only been convenient for your different water testing needs, but also saves your time and money, totally a helpful water test kit for your water quality safety.

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$37.99

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

Agriculture Solutions

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

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•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.

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$17.99

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SaySummer

Salt-Water Pool Test Strips Kit: 125 Counts 8-in-1 for Salt Water Pool Testing Kit, Salt Pool Test Strips for Hot Tub Spa Testing Salt Chlorine pH and More

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Salt Pool Test Strips: Meet the most comprehensive test strips for saltwater system. Combine sodium chlorine(salt) and regular parameters in one strip. Easily test total hardness, free chlorine, bromine, total chlorine, cyanuric acid, total alkalinity, pH and salt level in just one dip.
•Pool Test Strips for Salt-Water Pool: Compared to regular spa test strips, our spa test strips for hot tub includes a bonus quantity of 25 extra strips. 125 Strips in total make it a great bargain. Clear and silky water guaranteed all year long.
•Saltwater Pool Test Kit: The salt test part is specially designed. For saltwater pools and hot tubs, the common ideal salt concentration range is 2700-3400 ppm. Our pool test strips can measure salt levels in the range of 0-6000 ppm, and we have specifically highlighted the range of 2700-3400 ppm on the color chart. This allows you to know clearly whether the salt you've added is suitable, eliminating guesswork.
•Salt-Water Pool Test Strips for Inground Pool: Esay to handle for everyone. Simply immerse the test area in the water for 2 seconds, then hold it horizontally for 30 seconds without shaking off any excess water. Finally, compare the results to the color chart on the bottle for accurate readings.
•Salt-Water Pool Testing Strips: Our salt pool test kit are made of high-quality and sensitive materials that deliver accurate and clear readings without color bleeding. Know your water without confusing results.
•Pool Test Strips for Salt Water Pool: The pool water test kit is functional in multiple situations, including hot tub, spa, pool in-ground and above-ground. Especially suitable for saltwater systems.

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$14.99

$15.99

-6%

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AquaChek

AquaChek Salt Test Strip Titrators for Pools - Salt Water Pool Test Strips for Sodium Chloride - Quick and Accurate Results - Professional Water Quality Testing Kit (10 Strips)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•WHITE SALT TEST STRIPS: Tests the salt (sodium chloride) levels for pools with salt generator systems; White titrators measure levels from 400 to 7,000 ppm
•AQUACHEK ACCURACY: Using medical industry technology, our test strips offer comparable accuracy to liquid tests; No measuring & counting drops of reagent, leaving less room for error
•EASY TO USE: Just dip the test strip & remove it; Accurate results in a few minutes; Water chemistry insert & directions included; Test water at least twice a week for safe, balanced water
•SAFE & CLEAN WATER: Pool testing strips offer simple & accurate way to ensure your salt generator will produce the correct amount of chlorine to keep water healthy
•FREE MOBILE APP: Receive a tailored treatment plan when manually inputting your results; Record, track, & monitor your pool’s chemistry with AquaChek Connect

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$10.95

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ORAPXI

Pool Salt Tester ORAPXI pH and Salt Meter for Saltwater Pool pH and Salinity Digital Tester 5 in 1 Salt Meter for Swimming Pools Hot Tubs and Swim Spas

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Test pool salt level- Salt range:0~9990ppm/10~100ppt; Check the salt concentration of saltwater pool and hot tub that use salt chlorine generator; Help the salt chlorinator work more efficiently in the appropriate salinity value.
•Test the pH level of pool- pH: 0.00~14.00; Recommend pH level between 7.2 to 7.8 according to different type pool (fiberglass; vinyl pools and tiled pools). When the pH is within range, for optimum performance and cleanest water.
•Digital tester VS test strips- With strip tests, you’ll have to guess what pool’s value is based on the color of a strip; Digital tester, however, will give an exact reading so there’s no guess work involved. Plus, using test strips enough will add up cost in the long run.
•Multi-function salinity tester: ORAPXI 5 in 1 tester can measure Salinity/pH/TDS/EC and temperature level, suitable for most swimming pool salt water hot tubs and spas.
•Easy to use- All you need to do is simply dip the tester in your pool’s water, then LCD display shows the measurement result in seconds.

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$29.99

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PUREFIZ

All-New 2025 Pool Salt Tester & pH Meter | Digital 5-in-1 Salinity, pH, Temperature, EC & TDS Meter for Pools, Hot Tubs, Aquariums, Hydroponics, and Drinking Water – High Accuracy & Easy Calibration

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•VERSATILE PH METER FOR ALL APPLICATIONS: The PUREFIZ pH meter is an essential tool for maintaining water quality. Perfect for drinking water testing, saltwater pools, hot tubs, aquariums, spas, hydroponics, and pH balance in RO/DI systems, this digital pH tester is versatile across various uses.
•THREE MODES FOR SALINITY TESTING: The PUREFIZ salinity meter offers simple readings in PPM, PPT, and %. For pool salt tests, measure up to 0-9999ppm; for seawater, it reads 10-200ppt, automatically switching when ppm exceeds 9999. It even measures food salt content (0.01-25%) without complex calculations.
•SIMPLE POOL SALT TESTER: Using the PUREFIZ pool salt tester is straightforward. Just turn it ON, press the MODE button to select salinity, and start testing. Designed for ease, it’s ideal for pools, saltwater aquariums, koi ponds, and more.
•ACCURATE AND FAST RESULTS: Equipped with a premium titanium alloy probe, the PUREFIZ salt water pool tester delivers quick and precise measurements. Depend on it for consistent results in pool maintenance, spa salinity testing, and aquarium care.
•5-IN-1 WATER TESTING KIT: The PUREFIZ tester combines five essential water tests in one device—Salinity, TDS, EC, pH, and Temperature. This all-in-one solution saves time and money, meeting all your water quality needs.

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$28.99

$30.99

-6%

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T TESTRUST

Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, and Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester for Swimming Pool,Saltwater, Sea Water, Aquarium

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•√ Multifunctional 5-in-1 Tester: The T TESTRUST Pool Salt Tester is designed to accurately measure salt levels in pools, aquariums, and hot tubs. It can also test pH levels and overall water quality, providing a comprehensive analysis of your water conditions.
•√ Three Display Designs for Salinity Test: PPM + PPT + %. For Swimming Pool Salt Test : 0-9999ppm; Seawater Test: 10-200ppt (1ppt=1000ppm, when ppm figure is over 9999ppm, the meter automatically changes to ppt unit ). For Food Test : 0.01-25%. With the help of T TESTRUST pool salinity testing kit, you can effortlessly monitor the salt levels in your saltwater pool, aquarium food and so on. Ensure optimal conditions for your aquatic inhabitants by maintaining the right salinity level.
•√ Wide Application: The T TESTRUST tester is suitable for various water environments, including swimming pools, aquariums, hot tubs, and spas. Whether you are a pool owner, aquarium enthusiast, or spa lover, this testing kit is essential for maintaining water quality and ensuring a comfortable experience.
•√ User-Friendly Design: T TESTRUST digital water tester features a clear LCD screen and simple button controls for easy operation. The compact size and portable design make it convenient to carry and use wherever you need to test your water.
•√ Comprehensive Water Testing Kit: The T TESTRUST pool salt tester is a versatile 5-in-1 water testing kit that measures Salinity, PH, TDS (Total Dissolved Solids), EC (Electrical Conductivity) and temperature, providing accurate and reliable results for your pool or aquatic environment.

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$32.99

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YUZIIB

YUZIIB Salt Tester for Saltwater Pool & pH Meter,5 in 1 Digital Water Tester for Salinity,Temp,EC,TDS Meter for Pool Salt Tester,Hot Tubs & Spas,Hydroponics,Aquarium,Accurate & Reliable,Green

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Digital Pool Tester VS Pool Test Strips: Say goodbye to slow-reading test strips! Reduce the hassle of purchasing expensive filters and single-function testers.Our pool salinity tester provides fast and accurate readings, saving you money in the long run, especially for users who perform frequent tests (such as pool maintenance personnel and aquarium enthusiasts)
•High Accuracy: Our salinity tester features high-precision chips and corrosion-resistant titanium alloy probes.Simply immerse the probe in water for 3 seconds to obtain accurate readings on the clear LCD screen.Measurement accuracy is within ±2%, ensuring the reliability of measurement results
•5 in 1 Multi-functional Water Quality Tester: Provides pool owners with 5 key metrics - pH,salinity,TDS,EC and temperature - perfect for home drinking water quality test,swimming pools quality monitor,pH balance measurement in RO/DI system,aquarium,spa,hot tub,or hydroponics testing
•Instant and Simple Operation: Our salt pool tester is easy and intuitive to use. Simply press the “Mode/Calibration” button to switch between different testing functions.To hold the reading, remember to press the “Hold” button.Wipe dry with a paper towel after use to maintain high accuracy over the long term
•Use it Anywhere You Go: Our digital pool water tester is compact and portable,so easy to put in your pocket.It is suitable for outdoor use or switching between multiple scenarios.Test alkaline water,tap water,and other water sources at home anytime, anywhere.Accurately track the replacement status of filter cartridges to ensure a healthy and safe water environment for daily testing needs

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$32.99

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ORAPXI

Pool Salt Tester pH Meter ORAPXI Salinity Meter and pH Tester PPM EC Meter with LCD Screen 5 in 1- Salt pH TDS EC Meter for Saltwater Pool, Hot Tubs, Spas, Aquarium, Hydroponics System, Home Brew

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•[5-in-1 Pool Water Tester] This pH meter has a 5-in-1 function, pH, Salinity, TDS, EC, TEMP, with high precision, 0.01 resolution, all-round monitor water quality. Widely used to test swimming pools, hot tubs, drinking water, aquarium, wine, beer, hydroponics, etc.
•[Test pH and Salt Level of Pool] Perfect multi-parameter tester to monitor the pH and salt concentration of the swimming pool because a suitable pH and salt level are very important. the ideal swimming pool pH should be between 7.2-7.8; ideal salinity range is 2700-3400ppm. ORAPXI tester can help you maintain the cleanliness of the pool and provide you with a comfortable swimming experience.
•[pH TDS EC Meter for Water Hydroponics] Closely monitor and adjust pH, ppm, and EC values in hydroponic nutrient solution to help plant grow. This meter can give accurate readings of water or nutrient solution, keep your planting water pH, TDS, and EC right. ORAPXI tester that meets the needs of any serious grower.
•[Wide Application] Excellently Use ORAPXI Meter to measure the pH and salinity in your pool and spa; to check pH, ppm, and EC level for indoor garden nutrients in water; to monitor your aquarium water conditions; to measure TDS, pH of your well water, alkaline tap water and other drinks.
•[High Accuracy Digital pH Meter] The 5 in 1 tester uses sensitive probe, high sensitivity glass probe and upgraded super chip design, ensuring improved measurement stability, accuracy, and a longer probe service life. And has an automatic temperature compensation function (32°F~140°F), which can decrease the error caused by the change of liquid temperature.

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$19.99

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eSeasonGear

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

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•The new 2023 SALT-3050 is preset to the 0.5 salt mode already, so there is no need to select mode any more.
•Precalibrated at 3000 ppm salt (NaCl) at 25°C / 77°F; Salt Range: 0-9999 ppm or 0.0-1.0 %; 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!

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$33.95

$39.95

-15%

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