Best Tds And Ph Meter

Peter | 24-12-2025

With so many Best Tds And Ph Meter brands on the market – from big names like VIVOSUN,Ammsia,GuDoQi,GIDIGI,Apera Instruments to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.

We carefully researched and tested a vast range of Best Tds And Ph Meter to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.

Our #1 best Best Tds And Ph Meter is VIVOSUN Best Tds And Ph Meter, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Tds And Ph Meter options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Tds And Ph Meter tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!

Editor's Choice
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy
Premium Pick
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy
Budget Pick
pH Meter - 0.01 High Precision TDS Meter Digital Water Tester TDS/pH/Temp 3-in-1 pH Tester for
pH Meter - 0.01 High Precision TDS Meter Digital Water Tester TDS/pH/Temp 3-in-1 pH Tester for

Top 10 Best Tds And Ph Meter

We researched and compared the top products in the Best Tds And Ph Meter category to provide you with these recommendations.

1. VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy

VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy
9.8

Vivosun

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  • Application: Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools
  • PH Meter: Full measurement range of pH 0 - 14, reliable and quick readings
  • 3-in-1 TDS Meter: Measurement Range 0-9990ppm, 0-9990s/cm; Accuracy 2%, 0.1- 80.0C, 32.0-176.0F; Note: This meter can't test sea water
  • Features: Comes with protective case; Lightweight, handheld design for portability and convenience
  • Included: PH meter, 3-in-1 TDS meter, 3 calibration buffers

2. VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy

VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy
9.5

Vivosun

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  • High Accuracy pH Tester: Measures pH levels from 0.00 to 14.00 with 0.1 pH accuracy; Features one-touch automatic calibration with included buffer powder packs for easy setup
  • 3-In-1 TDS Tester: Accurately measures TDS (total dissolved solids), EC (electrical conductivity), and temperature (/ switchable), meeting your diverse needs; Measuring ranges: 0-9999 ppm TDS, 0-9999 S/cm EC, 0.1-80 / 32-176 Temp.
  • Precision Measurement with ATC: Equipped with ultra-sensitive electrodes, both testers provide rapid, reliable results; They also feature Automatic Temperature Compensation (ATC) function that adjusts for water temperature variations, so you can always get accurate readings, no matter the temperature conditions
  • User-Friendly Features: Large backlit LCD screens ensure clear readability in all light conditions; Unique hold function locks readings for easy reading and recording; Memory function preserves settings after power interruptions, so you don't need to reset after unexpected shutoffs
  • Multiple Applications: This combo is perfect for monitoring pH, TDS, EC, and temperature of your drinking water to safeguard your family; It's also ideal for checking the water quality of swimming pools, spas, RO systems, hydroponics systems, aquariums, and more

3. pH Meter - 0.01 High Precision TDS Meter Digital Water Tester TDS/pH/Temp 3-in-1 pH Tester for

  • 3-IN-1 TDS/PH METER This upgraded digital pH meter combines a TDS meter, pH tester, and thermometer in one compact device, accurat1xely measuring pH, TDS, and temperature at the same time. This versatile water tester provides a complete water quality analysis to help ensure clean, safe, and healthy water for drinking, cooking, or gardening.
  • EASY TO READ & USE Designed for user convenience, this pH test kit delivers results within seconds. The bright green backlit LCD displays readings clearly, even in low light, while the straightforward operation makes this water test kit beginner-friendly and ready for quick daily testing.
  • HIGH ACCURACY WATER METER Equipped with a high-sensitivity probe, this TDS tester delivers quick, reliable results. With a measurement range of 014.0 pH and a resolution of 0.01, this pH pen ensures precise readings for your water test kit, whether for home, lab, or industrial use.
  • AUTOMATIC CALIBRATION This digital pH meter with ppm meter function supports automatic calibration and includes calibration powders (pH 4.00 / pH 6.86 / pH 9.18). Just press the calibration button, and the water meter will automatically recognize the correct solutionguaranteeing accurate results every time.
  • STABLE TEST RESULTS Built-in Automatic Temperature Compensation (ATC) automatically adjusts readings based on water temperature and quality. This pH meter for food and water delivers accurate results from 32F140F (0C60C), solving inaccuracies caused by temperature changes.
  • MULTIPURPOSE PH TESTER Lightweight and portable, this pH test kit fits easily in your pocket, making it perfect for on-the-go testing. Use this water test kit for drinking water, aquariums, pools, hydroponics, spas, or even testing beverages and food. The bright green backlit LCD makes results easy to read, even in low light.

4. GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution

  • WIDE USE:It is commonly used for testing the pH balance, quality and hardness of drinking water, household water, pool water, aquarium, Spa, hydroponics etc(Any issue about this product ,pls contact with us)
  • THE RANGE OF MEASURE: PH resolution is 0.01pH, accuracy is 0.01pH, measurment range is 0-14 pH. TDS meter ranges from 0~9990ppm, Conductivity ranges from 0~9990 us/cm, EC ranges from 0~9990 us/cm
  • ATC FUNCTION: Equipped with auto temprature compensation function, PH tester can adjust according to water temperatures and give pH readings almost instantly. Don't need to care about the temperature of test liquid
  • EASY TO USE: For water quality tester, pressing ''HOLD'' button for maintaining reading, pressing ''SHIFT'' button once for TDS & EC transformations, pressing ''SHIFT'' button twice for " C / F" transformations
  • AUTO CALIBRATION: For pH tester, just place the instrument in the standard buffer and press the CAL button then it will automatically start calibration data. (This ph meter has been calibrated by factory so users can use it directly)

5. Digital pH Tester for Water, pH Meter for Hydroponic Water, TDS Tester EC PPM Test for Plant

  • Multi-functional 4-in-1 pH Tester: Our GIDIGI digital pH testers are versatile and can measure not only pH values but also TDS, EC, and water temperature. With a wide test range for pH (0.1-14.0), EC (0-9990S/cm, 10.01-19.99mS/cm), TDS (0-9990ppm), and temperature (32.0-140.0, 0.0-60.0), it is perfect for various applications such as hydroponics, aquariums, drinking water, swimming pools, tap water, hot tubs, and brewing
  • Show Hydroponic pH & ppm Together:Our pH tester can simultaneously measure the pH and ppm of the hydroponic solution. The GIDIGI pH meter helps you know when to add nutrient solution and when to add pH solution to adjust the pH and ensure the healthy growth of your plants. It can monitor the pH, EC and temperature values of the hydroponic nutrient solution simultaneously on the screen without having to switch buttons.
  • Accurate pH Meter With Effective ATC:Our multifunctional hydroponic pH meter features automatic temperature compensation (0 to 50 C) to ensure consistent readings. The pH EC tester with TEMP function protects sensitive plants and monitors temperature changes to prevent damage and optimise growth. This is essential for hydroponic growers.
  • pH TDS Meter for Drinking Water:pH and TDS is two key parameters that determine the suitability of drinking water. GIDIGI pH TDS Meter for water is good tool for testing drinking water. Test the purity of drinking water to ensure it's safe and healthy, monitor if Reverse Osmosis (RO)/Deionization(DI) System works properly, whether filter need replaced.Just dip the probe into water, you can read pH and TDS value at the same time
  • pH Tester With High Sensitive Probe:The pH tester features a high sensitivity probe with a resolution of 0.1 and a full measurement range of 0-14 pH. There is also a sponge cap that keeps the electrode moist and thus extends the life of the probe. The easy-to-read display with green backlight allows quick readings in low light conditions .

6. APERA INSTRUMENTS AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm)

APERA INSTRUMENTS AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm)
8.5

Apera Instruments

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  • Measures pH/EC/TDS (ppm)/Salinity/Temp. in a quick and professional manner
  • Replaceable multi-parameter probe with easy installation
  • When the smiley face icon stays on screen, it's the right time to record the measurements.
  • LARGE Clear LCD screen with 3 backlit color (indicating 3 different modes), dual display of temp. + pH/EC/TDS/Salinity, and icons of completed calibrations and stable readings
  • Complete kit with ready-to-use calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a portable carrying case

7. pH Tester,Digital pH Meter for Water,New Version TDS Meter for Drinking Water with Backlit

  • Multi-functional 4-in-1 pH Tester: Our GIDIGI digital pH testers are versatile and can measure not only pH values but also TDS, EC, and water temperature. With a wide test range for pH (0.1-14.0), EC (0-9990S/cm, 10.01-19.99mS/cm), TDS (0-9990ppm), and temperature (32.0-140.0, 0.0-60.0), it is perfect for various applications such as hydroponics, aquariums, drinking water, swimming pools, tap water, hot tubs, and brewing
  • User-Friendly Features:We understand the importance of user-friendly designs. That's why our pH tester features a large backlit LCD screen, enlarged by 30%, which makes it easy to read even for the elderly or children. Additionally, with just one-click, you can switch between TDS and EC values, making it convenient for both drinking water monitoring and hydroponics enthusiasts
  • PH TDS Meter for Drinking Water:pH and TDS is two key parameters that determine the suitability of drinking water. GIDIGI pH TDS Meter for water is good tool for testing drinking water. Test the purity of drinking water to ensure it's safe and healthy, monitor if Reverse Osmosis (RO)/Deionization(DI) System works properly, whether filter need replaced.Just dip the probe into water, you can read pH and TDS value at the same time
  • GIDIGI pH Meter for Water:Want to give your family and friends the health? If you're looking for that promotes health and well-being, our GIDIGI pH tester is an excellent choice! It allows your loved ones to accurately test the purity of water source,giving them peace of mind knowing they are drinking clean and healthy water. Whether it's for a health-conscious friend or someone who enjoys outdoor activities, our pH tester is the ideal choice
  • Accurate and Reliable Water Testing Kits:GIDIGI water quality tester is your first choice, With its advanced technology and high-quality titanium alloy probe, you can trust that it will deliver precise readings every time. With the most advanced technology and advanced functions, our pH meter ppm EC tester is the ultimate choice for testing accuracy

8. pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH

  • {One-click access to the temperature pH EC value of hydroponic nutrients solution} YINMIK 4-in-1 pH EC tester is a professional tester for hydroponic growers. The pH ppm mode is designed for hydroponic basic reservoirs, and the pH EC mode is designed for hydroponic nutrient solutions.The pH and temperature of this product are always displayed on the screen.
  • {Latest upgraded version of Hydroponic Tester} This pH tester can be immersed for a long time. You can directly insert it into your hydroponic equipment or hydroponic tube without taking it out to continuously monitor the nutrients. Just turn it on every time to get the real-time value. The extended temperature stainless steel electrode responds quickly. Accurate ATC ensure the accuracy of the EC value of the nutrient solution at different temperatures.
  • {With calibration solution, ready to use out of the box, convenient and time-saving} The water quality tester comes with 4.00-7.00 pH calibration solution and 1413S/cm EC buffer solution. You don't need to spend time and effort to prepare the solution, you can use it after opening it. TDS EC is calibrated before leaving the factory and can be used out of the box.
  • {Multi-function tester suitable for home use} This pH test pen can measure planting water, swimming pool water, drinking water, tap water, well water, etc. It can also measure your fermented beer wort and your fish tank water. Any liquid that needs to measure pH EC TDS can be used.
  • {Worry-free after-sales service} YINMIK brand purpose is customer first. YINMIK team is online 24 hours , your questions will be answered within 12 hours. In addition, All accessories matching this pH ppm meter can be found in YINMIK Store: pH Calibration powder, pH Calibration Solution, EC Calibration solution, New Replacement probe.

9. 2025 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F)

  • Reliable Brand: MEXYBE was founded with a simple yet important mission: to provide everyone with a accurate and reliable way to test their water quality. We believe that access to clean and safe drinking water is a basic human right, and our tds meter digital water tester is one professional way that can help people achieve that. We are committed to providing high-quality products and excellent customer service. Join us in our mission to make clean and safe water accessible to everyone
  • Accurate and Reliable Results: Tired of getting unreliable readings from other water testers? Look no further. The MEXYBE 2025 ALL-NEW water quality tester features a high-precision chip and a premium titanium alloy probe, ensuring accurate and reliable results every time. Equipped with cutting-edge technology and advanced features, it's the ultimate choice for precise water testing. So why wait? Experience dependable testing performance for you and your family today
  • Multifunctional (4 in 1) and 5 Upgraded: Professional TDS (Total Dissolved Solids), EC (Electrical Conductivity), Temperature (Degree Centigrade) and Temperature (Fahrenheit) Meter 4 in 1. Upgraded with big backlit LCD for easier reading, auto-lock function for easier use, factory calibrated and hold function for direct use and auto-0ff in 2 minutes to conserve battery. These enhancements make it a user-friendly tds meter digital water tester for a variety of applications
  • Two User-Friendly Features:1. 25% Larger Backlit LCD: The MEXYBE 2025 4-in-1 water quality tester has a screen that's 25% bigger than older 3 in 1 models the market, making it easier to read for everyone, including seniors and children. 2. Convenient TDS Chart: A colorful TDS chart is placed on the back of the tester and in the user guide, so you can quickly understand PPM values without searching onlinesaving you time with every test
  • Multipurpose Tds Tester: Test the purity of drinking water to ensure it's safe and healthy, monitor if Reverse Osmosis (RO)/Deionization(DI) System works properly, whether filter need replaced, maintenance aquarium, hydroponics(test nutrients), well, pool, hot tub, spa and testing tap water, bottle water etc
  • Give the Gift of Health: Looking for the perfect gift for your family and friends? Look no further than our water testing kit for drinking water! Our easy-to-use device lets you quickly and accurately test the purity of any water source, giving you peace of mind that you're drinking clean and healthy water. Whether you're shopping for a health-conscious loved one, a new homeowner, or someone who enjoys outdoor activities like camping and hiking, our tds water test kit makes the perfect gift
  • Experience our live customer support: a dedicated team of water quality experts ready to offer rapid and efficient responses round the clock through live chat and email. We are committed to taking our customers' feedback seriously, as our sole aim is to deliver products and services that hold genuine value for you
  • Better water, better life. Experience the difference of pure and healthy water with your FAMILY by MEXYBE 2025 all-new 4 in 1 tds meter digital water tester!

10. CIZTADA pH Meter for Water 4 in 1 pH EC TDS Temp Meter for Hydroponics PPM and EC Water Tester

CIZTADA pH Meter for Water 4 in 1 pH EC TDS Temp Meter for Hydroponics PPM and EC Water Tester
7.7

Ciztada

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  • [pH and EC Meter for Water Systems]: EC range of 500-2000 S/cm is considered optimal for hydroponic gardening, and the optimal pH value is the slightly acidic range of 5.5-6.5; CIZTADAK pH EC meter provides the consistency and accuracy readings of your feedings in hydroponic garden system, to keep your plants balance and happy.
  • [pH and PPM Tester for Hydroponics]: Closely monitor pH and EC values while growing in plant. Check and adjust pH and PPM values in hydroponic nutrient solution. Widely used in water system hydroponics, greenhouse reservoir, DWC, aquaponics, RO water, drinking water, well water.
  • [4 in 1 Multifunction Tester]: The meter provides 4 essential measurements, ppm, EC, pH, and Temp, help to know the pH and EC PPM to feed your plants. A 4 in 1 meter that meets the needs of any serious grower.
  • [2024 Updated PPM and EC Meter]: The upgraded probe gives more stable readings, faster response times; more sensitive probe ensure the accuracy of the measurement results. Helps your hydroponic plants maintain balance.
  • [Professional Water Hydroponics pH Tester]: Automatic Temperature Compensation (32 to 122) keeps the reading consistent. Backlight design can also measure in dim environment. And it can be used for a long time, it is an economic choice from the long-term use.

Peter

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