Looking for the best Hydroponic pH Testing?
Discover now our comparison of the best Hydroponic pH Testing. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Hydroponic pH Testing are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Hydroponic pH Testing in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
General Hydroponics GH1516 Indicator Fertilizer, 8-Ounce, Purple ph-test-strips, natural
- Fill a test-tube halfway with nutrient
- Add a few drops of pH Test Indicator
- Observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution
$15.49
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SaleNo. 2
2024 All-New pH Meter for Water - High Accuracy Digital pH Tester (0.01 Precision) with UL Certification and 3 pH Calibration Powders - Ideal for Home Water, Hydroponics, Aquariums, Pools, and More
- Reliable Brand: At MEXYBE, we believe that knowledge is power, especially the water we consume. We are dedicated to empowering individuals with precise water testing tools because clean, balanced water is a fundamental right. Our pH meter represents our commitment to health, safety, and peace of mind. Whether you're ensuring drinking water purity or maintaining your garden, MEXYBE delivers trusted accuracy. Join us in protecting what matters most—your health, home, and our planet
- Friendly Reminder: Regularly cleaning the pH meter electrode is crucial for ensuring accurate readings. Contamination of the electrode can lead to unstable measurements. Please use an appropriate cleaning solution, such as distilled or purified water. If you have any questions, feel free to contact our customer service team at any time
- Easy to Use: Turn on the pH meter and immerse it in water between the upper and lower immersion lines (ensuring the small glass ball is in full contact with the liquid). Gently stir to eliminate any bubbles, and take the reading once it stabilizes. (Important Notice: The product is pre-calibrated before shipping and ready to use straight out of the box. If the product has not been used for more than one day, please soak the electrode in the test solution for 5 minutes before conducting any tests. Failing to do so may result in longer stabilization times for pH readings)
- Essential for Every Home: Elevate your quality of life with this versatile tool. Perfect for testing pH balance in various environments such as household water, drinking water, reverse osmosis systems, hydroponics, aquariums, swimming pools, hot tubs, and spas. Essentially, any situation where accurate pH testing is needed can benefit from this meter. Enhance your daily living with the confidence that comes from knowing your water is always just right
- What’s in the Box & Support You Can Count On: Along with your pH meter, you'll receive a detailed user manual, 2 x 1.5V button cells (pre-installed), and 3 x pH buffer powders. Plus, 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
- Important Notice: The product is pre-calibrated before shipping and ready to use straight out of the box. If the product has not been used for more than one day, please soak the electrode in the test solution for 5 minutes before conducting any tests. Failing to do so may result in longer stabilization times for pH readings
−46%
$6.99
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No. 3
Wide Range pH Indicator Solution: 30 mL Plus 2 Empty Capped Sample Vials — Includes Easy to Read 0.5 pH Increment Color Chart
- Instant and Accurate Wide Range pH 5.0-8.0
- 3 Drops per 1/2 Vial Sample
- Instructions Included
- Extra Test Vial for Side by Side Comparisons
- Made in Our USA Lab
$10.00
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SaleNo. 4
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified
- 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, 0-9990µs/cm; Accuracy ± 2%, 0.1- 80.0°C, 32.0-176.0°F; 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
−26%
$13.99
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No. 5
PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium
- A friendly reminder: Regularly cleaning your Ph meter electrode is crucial for ensuring accurate data. Contamination of the electrode can lead to unstable measurements. Please use the appropriate cleaning solution. If you have any questions, feel free to reach out to our customer service.
- 【Mini Size】The mini size ph meter we designed allows you to easily put it in your pocket, so you can take measurements anytime, anywhere. It can help you test it whether you take it to the pool, on a trip, to the beach or camping.
- 【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data.
- 【Easy to use】turn on the switch,put the probe into the water and stir (make the small glass ball fully contact the liquid) and the value can be read when the value is stable.
- 【Automatic temperature compensation】There is no need to care about the temperature of the liquid being measured. The PH meter has an automatic temperature compensation function, which can be adjusted according to the water temperature and water quality.
$6.99
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SaleNo. 6
Universal pH Test Strips (0-14) - pH Tester Strips Kit with e-Book - 150 Quick and Easy pH Testing Strips - Ultimate pH Balance Test Strips Kit - 150 Strips by JNW Direct
- UNIVERSAL 0-14 PH STRIPS: This handy pH strip kit allows you to test the pH levels of multiple sources: drinking water, cosmetic products, pools and spas, urinalysis, aquariums, water faucets, and many more
- MONITOR ALKALINITY: Experience the benefits of keeping your body alkaline and stay on track to reach your alkaline diet goals with our pH tester strips. The pH paper test strips let you know whether you are acidic or alkaline
- QUICK & EASY: Our pH strips for food, plants, water, humans, and soap are quick and easy to use and offer reliable and accurate results. Simply dip the pH test strips into the test specimen and compare your results to the comprehensive color chart on the test bottle
- 150 TEST STRIPS: Get more for your money with our pH indicator strips. The pH level test kit contains 150 pH balance test strips. Used daily, this pH testing kit will last you up to 5 months. The pH test sticks offer reliable results for up to 2 years
- INCLUDES EBOOK: Our pH level test strips for women and men come with a handy eBook packed with information on how to become more alkaline and start your new healthier lifestyle
−11%
$7.99
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SaleNo. 8
CIZTADA pH Meter for Water 4 in 1 pH EC TDS Temp Meter for Hydroponics PPM and EC Water Tester Digital pH PPM Meter for Nutrients Growing Hydroponics Gardening DWC hydroponics System
- [pH and EC Meter for Water Systems]: EC range of 500-2000 µS/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.
−8%
$22.99
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SaleNo. 9
FOLLOWIN pH Up and Down Control Kit (9oz+9oz), Hydroponics pH Tester Calibration Adjuster Buffer Solution Combo for Soil Gardening Plants Pool A Balanced Nutrient
- Updated Super Concentrated pH Up Dowm Buffering Solution: FOLLOWIN pH up and down control kit is professional buffering for helping the home grower maintaining and adjusting a nutrient's pH level stability maximize plant growth. TIP: After opened the PH down solution, the container solution will appear black precipitate, that is a condensate after the acidic substance is sealed, and this condensate does not affect the effect of use, please feel free to use it
- Works in All Environments: Our updated odorless and colorless hydroponics pH up and down kit is suitable for hydroponics systems, soilless mediums (eg: coco coir and peat), soil gardens and aquarium.
- Wide Range of Use: Our pH up and down control Kit can widely use on adjusting and optimizing pH level in all indoor & outdoor plants, flowers, vegetables & herb gardens , organic lawn & turf care, fruiting & non- frunting trees, crops.
- Freshwater Aquarium Water pH Adjuster: When adjusting the pH value, it should be done slowly to avoid sudden changes in the pH value that may cause stress to the fish.Shake well before use and add 20ml of pH up or pH down liquid to every 100 liters of water. Then measure the pH value and adjust the dosage according to the result. Generally, the daily change in the pH value should not exceed 0.5.
- Large Capacity & Long-Lasting: FOLLOWIN ph up and down for plants solution contains 9 ounce pH up, 9 ounce pH down, 18 Total ounce, 1 ounce indicator and vial; Each 9 ounce bottle of concentrated solution can lasts up to 6 to 12 month or more.
- Easy to Use: Simply fill a test-tube halfway with nutrient or water, add a few drops of pH test Indicator, and observe the coloration of the liquid in the test vial. Note: Before you begin adding pH up and down to your water or soil, test the pH to confirm that you need to raise or lower the pH level (Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5.)
−10%
$19.76
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Last update on 2025-07-06 / Affiliate links / Images from Amazon Product Advertising API