Are you very fond of hydroponics? Do you know the importance of pH level in hydroponics? If yes, then you must take a view of this article for having the best pH meter.
As the hydroponic process is not soil-based gardening, you need to track every detail. For monitoring a plant’s healthy growth process, you need a precise pH meter. Moreover, if you want to test the water quality for commercial or household usage, you can purchase one. People widely used the pH meter for testing aquariums, swimming pools, or drinking water.
In this article, you can unlock the amazing features of the 10 best pH meters for hydroponics. We have included our top ten picks so that you can buy an ideal pH meter at an affordable price.
Our Top Picks
From the numerous brands and models, we have come with these 10 top models that are trending at present. These high-1quality products are worthwhile for the money and reliable choice for instant hydroponic testing. You can ensure the proper pH balance in your hydroponic garden with one of them.
Best Overall : VIVOSUN pH and TDS Meter Combo
“This is an excellent pack for those who want reliable results at an affordable price.”
Best For All Environment: Ruolan pH Meter
“This is a suitable instrument that can be used in any environment, including seawater. Where you need to test the pH, it shows accurate data in some seconds.”
Best For Professional : DANOPLUS 2 in 1 pH Meter
“The best option for professional pH tests. It helps to keep continuous monitoring and analyzing.”
Best Budget : APLUSTE Digital pH Meter
“It’s comes at the best budget price that is hard to beat along with accuracy.”
Best for fast actions: 7pros Store pH Meter
“Rapidly delivers the pH value whether the water temperature is”.
Best for easy usage: CharmUO Digital pH Meter
“It has simple functions and is effortless to use. It includes a calibration feature.”
Best TDS meter: HoneForest 3 in 1 TDS Meter
“This helps to test TDS, EC, and temp in some seconds. Features auto-lock system and factory calibrated.”
Best for simple control: Luoleina Digital pH Meter
“That’s features simple on and off buttons. There are no other functions, so it is straightforward to operate.”
Best lightweight: VIVOSUN pH Meter
“Compact pH meter with a calibration system. It is light and fits in pocket size.”
Best top end: Apera Instruments AI311 Premium Series PH60
“This has premium model with high-quality features and gives accurate explanations.”
10 Best pH Meter For Hydroponics Reviews
1. VIVOSUN pH and TDS Meter Combo
VIVOSUN pH and TDS meter combo provide you ultra-accurate and precise results. Using the pH meter, you can measure the exact pH and temp value for hydroponic. The pH meter’s full measurement range is pH 0 – 14, and you can lock the result by pressing the HOLD button.
The TDS meter combines 3 functions, allowing to show the EC, TDS, and Temp value. This meter is equipped with 1413 calibrated in advance that lasts for one year without any refill. So you can utilize it instantly and lasts for a long time.
These combo meters are widely used for various purposes like water testing or hydroponic. It contains a handheld design, lightweight and compact size. Moreover, the TDS meter has four display modes such as TDS – ppm & °C, EC – µs/cm & °F, TDS – ppm & °F and EC – µs/cm & °C. Using the SHIFT button, you can utilize each mode.
Key Features
- The combo pack provides accurate and reliable value.
- It contains a lightweight and handy design.
- The TDS meter has 3 in 1 functions.
What customers say
The users are really pleased with the performance of these combo meters. Containing calibration, the pH meter does a great job. There is no typical function so that they can read the meters easily.
The drawback is reported that the pH meter works slow and can’t test seawater.
2. Ruolan pH Meter
Ruolan is a famous brand for producing high-quality household products and life accessories. The brand’s yellow pH meter is a strong tool to test the nutrient solution. Yet, it is the best cheap ph meter, and you can test any drinking water, RO systems, swimming pools, or aquariums. It comes in a pocket-size so that you can carry it anywhere and improve the quality of life.
Using the pH meter is very straightforward; just press the ON button, it delivers the result in some seconds with its sensitive electrode sensor. The meter features an Auto Temperature Compensation that easily adjusts with the water temperature and quality. So you will get the most exact and stable reading experience.
In the box, there are 3 packets of calibration powder that is suitable for any type of pH meter. Though the meter is calibrated before delivery, you can use it for a more extended period. To activate the calibration mode, just press the CAL button for 5 seconds. You can change the powders corresponding to 6.86, 4, and 9.18.
Features
- It gives accurate data in a few seconds.
- Includes 3 calibration refills.
- Contains sensitive electrode sensors for rapid action.
What customers say
This pH meter gives a highly accurate pH and calibration value. Very easy to use and safely store in the box. Can be made a proper balance in the hydroponic solution.
After refilling the calibration, many users got errors; this may happen for the consistency of the powder and water.
3. DANOPLUS 2 in 1 pH Meter
DANOPLUS brand provides a high quality 2 in 1 pH meter, perfect for any professional and personal usage. It is a 2 in 1 combo meter to find out accurate pH and temperature level. You can conduct this best EC meter for hydroponics and monitoring, analyzing water consistency,
The measurement range is 0.00~14.00pH with an accuracy of ±0.1pH. For temperature, the range is 0~55°C, and the accuracy is ±1°C. The meter features ATC so that you can get a stable measurement, whether the temperature changes.
The meter has a digital backlight monitor where you can see the measuring results. It shows the pH and temp value at a time. There is a BNC type replaceable electrode to resist contamination. The meter runs on a 4x 1.5 AG13 button battery. For recharging the battery, there is a 6V DC power adaptor, and you can restart monitoring.
Key Features
- Digital backlight monitor for an exact measurement outcome.
- 6V DC power adaptor allows recharging the battery.
- Features BNC electrode for high accuracy.
What customers say
The meter works flawlessly for continuous monitoring. The BNC electrode is ideal for professional-grade hydroponic gardening. It gives both temperature and pH on the digital screen.
The customers are disappointed with its excellent design, and the battery runs out quickly. It needs to change often.
4. APLUSTE Digital pH Meter
If you are looking for an affordable pH meter, then APLUSTE is the best alternative. To make a perfect balance in hydroponic explanation, this pH meter will help you. Not only laboratory but also home usage, you can use this pH meter. The meter’s Sensitive Electrode Sensor that reads offers you to read the precision pH level.
This pH meter includes an Auto Temperature Compensation Feature that adjusts automatically with water temperature and gives you an instant pH level. The meter can measure pH with a temperature range of 0°C – 80°C (32°F – 176°F). If you want to calibrate, press the touch button, and it will be calibrated using buffer powder. You will get 3x buffer powder in the box.
The pH meter build quality is strong and durable. It is pocket friendly with 6×1.1×0.5 inch dimensions and also lightweight with 1.83 oz. You can measure with a range of 0.00-14.00 pH, and the resolution is 0.01 pH. It provides highly accurate results with a rate of 0.01 pH.
Key Features
- High quality and durable build.
- Easy to Calibrate using the buffer powder.
- Precise pH level testing.
What customers say
The customers are delighted with the simple usage and accurate result. At an affordable price, it gives a great value.
The water solution testing process is a little bit slow, so it would be better to leave it for a while.
5. 7pros pH Meter
7Pros pH meter delivers the most accurate result in a fast and convenient way. This meter is widely used for testing hydroponic or aquarium water. However, you can test any type of solution with this meter. It is also the best pH meter for soil and other challenging applications.
For a prosperous hydroponic system, it is essential to make a proper balance between the pH level and the meter that offers the most reliable pH readings. This digital pH can test any liquid accurately within ±0.01 pH.
7pros oh meter has automatic calibration features that allow recalibrating the solution easily by pushing a single button. It comes with 6 packets of calibration, and you need 2 of them for each recalibration properly.
You can test the pH level in moments, pull the protective cap, press the ON button, gently stir in the liquid, and the numeric will be stable after a few seconds. Further, the convenient size allows you to take it everywhere and store it with a protective case. You don’t need to worry about the temperature because the meter has a built-in ATC for accurately determining pH values.
Key Features
- Eligible to test complex applications.
- Simple and straightforward function.
- Automatic temperature conversion feature.
What customers say
For hydroponic, the 7pros ph meter is exceptional. Many people like the ATC features that instantly learn the pH reading in any weather.
For calibrated, the meter needs to load with calibration powder, which is a bit annoying.
6. CharmUO Digital pH Meter
For regular usage, the CharmUO Digital pH meter is the perfect solution for you. You can monitor the hydroponic water solution continuously to obtain precious results. It has intelligent functions that auto recognizes the values and offers you a stable reading.
This is an affordable pH meter for students, professionals, household or laboratory usage. The measuring range is 0-14 PH with 0. 1
PH resolution. The result is displayed in the LCD panel with an accuracy of 0. 01 pH. It is effortless to use; just remove the protective cap and immerse the meter’s electrode in the solution. You can control it with the ON and OFF buttons.
The pH meter comes in a compact size of 6 x 1. 1 x 0. 5-inch, you can carry it anywhere. It’s only 1. 83 oz; that means it is also lightweight but seems durable. You can calibrate easily with the meter and the 3 packets included in the box.
Key Features
- Simple functions with accurate results.
- Easy to calibrate.
- Pocket size and handy design.
What customers say
The pH meter gives faster results than the traditional way. You don’t need to follow any tough rules. Moreover, the (ATC) automatic temperature compensation works fantastic.
Many customers complained about the lack of proper calibration. So you need to consider this issue.
7. HoneForest 3 in 1 TDS Meter
If you want the best TDS meter for hydroponics, then the HoneForest TDS meter is the right choice. It can read the TDS, EC, and water temp accurately. The result showed in the backlit display, and you will get a stable reading with the auto-lock function. This 3 in 1 meter is widely used in hydroponic.
The meter has all in one ergonomically designed pen with 6.29 x 1.14 x 0.59 inches that is very handy for testing applications. The different backlit color implies easy reading. For example, if the TDS>40, the backlit will be red, and in the case of TDS≤40, the backlit will be green.
The meter provides stable results in seconds with a measuring range of 0 – 9990 ppm, and the accuracy is ± 2% F.S. The reading gets auto-lock, or you can manually do it by pressing the HOLD button. It is factory calibrated, so you don’t need to do this additional task. The backlit auto shuts off after 2 minutes for the battery conserving.
Key Features
- Provides accurate results in seconds.
- Auto-lock system for a stable reading.
- 3 testing in one meter.
What customers say
Very reliable products and easy to read with auto backlit functions. The price is reasonable, and the customer service is also pleasing. It can show results quickly.
The battery runs out quickly, which is a bad side, and this can happen because of the LCD backlit.
8. Luoleina Digital pH Meter
Luoleina digital pH meter is a high-quality product for a quality tester in hydroponics. Along with hydroponics, the meter can test every liquid and complete the family’s needs. It is pocket friendly, and you can examine the water quality anytime. It comes in a case that is very easy to store and carry.
The meter is well known for high precision reading with just a one-click operation with an accuracy rate of 0.01 pH. The pH measuring range is 0-16.0 pH which is the highest range in our top picks.
The meter has an ON and OFF switch for controlling it. There is a protective cap that keeps the electrode from drying out, so always careful with the lid. If the electrode dries and shows unstable reading, drench it in the distilled water for a few hours. However, the meter takes a minimum of 30 seconds for a stable test reading.
Key Features
- A straightforward operation with one click.
- Gives high accuracy pH level value.
- Durable and pocket friendly.
What customers say
The meter gives reliable pH readings in a short period. It is easier to read and lasts for a long time. The build quality is also solid.
But the meter doesn’t have a calibration, so you can’t make this process.
9. VIVOSUN pH Meter
Vivosun pH meter is for those who can’t afford or need the combo pack that we reviewed in our first pick. This pH meter is a very readable and cheap model for accurate pH reading. You can use the meter for both commercial and residential usage such as drinking water, accuriaum, pool, laboratory, and most important, hydroponics.
The meter features advanced technology that provides fast and accurate results. It can be calibrated in two points: pH4.00, and pH6.86. You will get a 0.00 – 14.00 pH measure range, 0.01 pH resolution, and an accuracy rate is 0.05 pH. The meter gets power from the 2 x 1.5V LR44 Button Battery that is replaceable.
The meter is very compact with a size of 155 mm x 31 mm x 18 mm. The handheld design offers to take anywhere, and only 50 g weight makes it more simple. But always attach the protective cap for longer usage.
Key Features
- High-quality and sensible pH meter.
- Works faster, easier reading.
- Compact and lightweight design.
What customers say
Vivosun pH meter lasts for a long time. The calibration feature is unbeatable at this price range. With ATC it adjusts with the water temperature instantly.
Many customers face problems with calibration usage.
10. Apera Instruments AI311 Premium Series PH60
AI311 is a top end pH meter from the Apera Instruments. This premium edition is best for hydroponics pH measurements. Many prefer the bluelab ph meter, butthis pH meter gives more value. The meter features a pH probe (PH60-E) for general pH testing. However, you can also add the ORP3 for solid applications.
The meter gives a highly accurate pH value with a 0.01 pH accuracy rate. You can measure in a range of -2.00 to 16.00 pH. Including Auto Temp. Compensation, you will have accuracy in several water temperatures within 32-122˚F. It also features an auto power off system within 8 minutes without navigation. It has an IP67 water-resistant rating for hash usage.
You can read the reports with the 3 backlit colors in the large display. In terms of calibration, the meter recognizes 5 types of solution like 1.68, 4.00, 7.00, 10.01, and 12.46. It has a smiley icon that ensures stable reading after the operation. For the long run, the meter comes with AAA batteries that work more than 2000 hours.
Key Features
- Topend pH meter for stable reading.
- A complete kit for proper calibration and pH testing.
- Highly accurate in any water temperature.
- IP67 water-resistant rating.
What customers say
This premium series serves a top notch performance with a rugged and compact body. It goes for a long time and works with ph60 applications. It is understandable to read the different color backlit display.
The price is expensive but you will get the value according to the price.
Buying Guide For the Best pH Meter
Finding the right pH meter is really a critical chore. If you are buying for the first time, consider these issues.
- Accuracy: accurate measuring level is the first recommendation in a pH meter. Every pH meter has a 0.01 pH accuracy rate that is reliable for the testing. Many meters offer a higher accuracy rate. But you should consider a meter within 0. 5 pH. This will give you an accurate reading.
- Build-quality: usually, the pH meter is made of plastic, but it needs to be durable for long-lasting usage. If the meter has IP rating safety, it will be great for hash usage, but it may cost a little more. Moreover, it should contain a protective cap for the electrode sensor safety.
- Size: size matters a lot when you have a big hydroponic garden. Just picked up the meter and started testing. So you need a compact size. During a trip, there is always a consciousness about drinking water or swimming pool water. The compact size allows you to take it with you and check the pH level anywhere.
- Calibration: for accurate and instant results, you need a calibration solution. Some meters are factory calibrated and some include buffer powder. When you get it in a powder form, you need to mix it with preferable water. The calibration is not compulsory, but experts recommend it for better and accurate results.
- Display: every modern pH meter has a digital LCD display. It allows you to read with a glance. The big display is useful for quick identification. The color backlit is also useful for instant understanding. For example, if the pH level is lower, the backlit will be green color, or a higher level has a different color.
- Battery: batterygives the power to work the electrode sensor properly. There are many types of batteries you can find in different models. Like the AAA or LR44 button battery. This battery relatively goes for 2000 hours, and the mini battery gives 500 hours.
Frequently Asked Questions
- What Is A Hydroponics or Nutrient pH Tester?
The general pH meter can be used for a hydroponic or nutrient pH tester. The functions are all the same. It analyzes the pH level in the hydroponic water solution and gives you the pH value.
- Why is pH important in hydroponics
In the hydroponic system, it is important to maintain proper pH level in the water solution. PH is the acid of the nutrition that impacts the growth of the plant. The pH level has to stay in proper level not more then. Otherwise, the plant won’t go as you expected. So pH is important in hydroponics.
- How do you test pH levels in hydroponics?
Measuring the pH level is a very straightforward and simple task. Every pH meter has a protective cap on the electrode area. Remove it, press ON button and gently move it throughout the liquid application. When the number will be stable lock it for easier reading. Thus you can complete the task.
- How do you fix the pH of your water?
After measuring the pH level, if you see a higher pH value, you can make it stable by adding the minerals and this makes a balance on the higher level. If the level is lower, add some acidic water to raise the level.
Final Verdict
In terms of balance, the pH level you need the best pH meter for hydroponics. For true determination, this article will help you. These pH meters are highly recommended by professionals and experts.
If you want a top-notch pH meter, then Apera Instruments AI311 is our first preference. The VIVOSUN TDS and pH combo meters are also a worth while choice for comprehensive water testing. However, if you want a cheap meter or don’t want to spend a lot of money, then you can select the APLUSTE Digital pH Meter.
In the end, many customers give positive responses using these products. So you can choose one of them to meet your demands.