Best pH Meter for Accurate Measurements

Nowadays, pH meter has not only surfaced to be of utility for scientific researches, but it has also been employed in various professional fields and households too. It is predominantly used in the agricultural sector for soil measurement, determining the quality of the water, etc.

Moreover, it has also been used in wine or beer brewery, hydroponics, swimming pool, drinking water, etc. And this is amongst several other scientific applications of pH meter. The vast application of a pH meter is unbound, and you can get endless uses out of it if you can comprehend the basic conceptualization and application.

What is pH Meter?

A pH meter is an instrument which is used to measure the hydrogen-ion concentration in a solution. The acronym pH roughly means “power of hydrogen” or “potential of hydrogen”. It indicates how many hydrogen ions are present in a certain quantity of water.

A pH meter performs the function of a voltmeter in some cases where it measures the voltage produced by a certain solution. This is so because an acidic solution has more positively charged hydrogen ions that an alkaline solution (which in turn has more negatively charged hydrogen ions), hence it has the potential to produce an electric current.

The pH meter comes in the picture to determine the exact concentration of hydrogen ions in an acidic or an alkali solution. Don’t be baffled by the explanation and get yourself into thinking that genius scientists can only use such an instrument for scientific research and studies because it has a wide range of applications, as I have already mentioned above these are just a few to name.

Can you believe that such an instrument can easily be purchased and can also come at an affordable price? Well, believe me, because it is true. Owing to its assortment of application, it has been very high in demand. Consequently, you can purchase a pH meter even from the internet at a very affordable price. Let’s see the list of top 10 best pH meters that I used for my research purpose.

Top 5 pH Meters : Our Pick

Product Image
Editor's Choice
Jellas Pocket Size pH Meter Digital Water Quality Tester for Household Drinking Water, Swimming...
TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with...
Best Price
Apera Instruments AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy
Ph Meter, Dr.meter PH100 0.01 Resolution High Accuracy Pockey Size Ph Meter with Atc, 0-14pH...
Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration, Double Junction Probe for...
Name
Jellas FBA_JLPH01
Lxuemlu LX-TDS1
Apera Instruments AI209
Dr.meter PH100-V
Bluelab PENPH
Probe Type
Glass
Alloy
Regular glass bulb
Glass
Glass
Best For
Drinking Water, Swimming Pools
Hydroponics
Horticulture
Water
Kombucha
Editor's Rating
4.8 out of 5.0 stars
4.5 out of 5.0 stars
4.4 out of 5.0 stars
4.4 out of 5.0 stars
4.0 out of 5.0 stars
Prime Benefits
-
Editor's Choice
Product Image
Jellas Pocket Size pH Meter Digital Water Quality Tester for Household Drinking Water, Swimming...
Name
Jellas FBA_JLPH01
Probe Type
Glass
Best For
Drinking Water, Swimming Pools
Editor's Rating
4.8 out of 5.0 stars
Prime Benefits
-
Price
Product Image
TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with...
Name
Lxuemlu LX-TDS1
Probe Type
Alloy
Best For
Hydroponics
Editor's Rating
4.5 out of 5.0 stars
Prime Benefits
Price
Best Price
Product Image
Apera Instruments AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy
Name
Apera Instruments AI209
Probe Type
Regular glass bulb
Best For
Horticulture
Editor's Rating
4.4 out of 5.0 stars
Prime Benefits
Price
Product Image
Ph Meter, Dr.meter PH100 0.01 Resolution High Accuracy Pockey Size Ph Meter with Atc, 0-14pH...
Name
Dr.meter PH100-V
Probe Type
Glass
Best For
Water
Editor's Rating
4.4 out of 5.0 stars
Prime Benefits
Price
Product Image
Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration, Double Junction Probe for...
Name
Bluelab PENPH
Probe Type
Glass
Best For
Kombucha
Editor's Rating
4.0 out of 5.0 stars
Prime Benefits
Price

Best pH Meter Reviews in 2021

1. Jellas FBA_JLPH01 - Best pH Meter 

Best pH Meter

Review

Accuracy
Durability
Easy to Use
Sturdiness
Value for Money

Overall Rating - 4.75/5

This is highly easy to use pH meter, which can not only be used in labs for important studies but also for determining pH balance in drinking water, swimming pool, water filters, hydroponics, etc. It measures the range of 0-14 pH highly accurately and displays the readings on the LCD quickly.

The usage is easy and does not require an experienced hand for the operation. The instrument just needs to be immersed into the solution whose pH balance you want to test and turn the instrument on. After a few seconds, the readings will appear on the LCD.

It is small and lightweight and highly portable, and so you can carry it anywhere you want as it can also be put in a pocket. The glass probe needs to be handled carefully and needs cleaning when you are done using it. Caution must be undertaken while using this pH meter.

Features

  • Trimmer potentiometer
  • Pocket Size
  • Good Build Quality 
  • Easy Calibration

Pros

  • Accurate measurement
  • Easy readings on the LCD display
  • Wide measuring range

Cons

  • A little fragile

2. Lxuemlu LX-TDS1 - Best pH Meter for Hydroponics

Best pH Meter for Hydroponics

Review

Accuracy
Durability
Easy to Use
Sturdiness
Value for Money

Overall Rating - 4.5/5

The TDS water testing is an instrument that is easy to use and virtually serves all household needs when it comes to testing the salt concentration in any solution. It can test the purity of a water solution accurately and give the readings on the LCD.

All you have to do is immerse the instrument in the solution you want to measure and turn it on. The readings will appear shortly. The instrument will automatically turn off under two minutes if you did not turn it off manually to prevent the exhaustion of the battery.

It comes with a hold feature, which saves all the previous measurements for weighing and comparison. The package comes with a user manual that answers all the possible queries that may pop up during the learning process. Apart from measuring the TDS in drinking water, this can also be used in water filters, swimming pools, hydroponics, aquariums, spas, etc. Thats why I have listed this product in one of the best pH meter.

Features

  • Multipurpose TDS Pen
  • Factory Calibrated
  • Inexpensive and Convenient
  • Auto Power Off Function

Pros

  • Light and compact
  • Auto-off after 2 minutes
  • Hold feature to record readings
  • Easy to use

Cons

  • Does not adjust for temperature

3. Apera Instruments AI209 - Best pH Meter Under Budget

Best pH Meter Under Budget

Review

Accuracy
Durability
Easy to Use
Sturdiness
Value for Money

Overall Rating - 4.4/5

This pH value tester renders quick and accurate pH measurements for various water solutions such as drinking water, swimming pools, hydroponics, wine, beer, aquarium. And they can also be employed in various professional fields such as horticulture, environment analysis, laboratories, etc.

The design of the instrument is an eyecatcher, and the readings appear on the PCD display. This is very easy to use with just on and off buttons. Once you have dipped this pH meter in a solution, press ‘on’ and the readings will appear on the screen shortly.

It comes with a protective case and lanyard. The battery will last for around 2000 hours, which is significantly more than the other meters you will come across. The glass bulb of this pH meter is sensitive, and hence it should be handled with care. You can read the user manual if you are unfamiliar with the use of a pH meter. 

Features

  • Self-Diagnosis
  • Low Battery Alarm
  • Auto Recognition and Reminder for Stable Readings
  • Large Clear LCD Display

Pros

  • Water-resistant
  • Lightweight and compact
  • Long hours of operation

Cons

  • Fragile front

4. Dr.meter PH100-V - Best pH Meter for Water

Best pH Meter for Water

Review

Accuracy
Durability
Easy to Use
Sturdiness
Value for Money

Overall Rating - 4.4/5

This highly accurate pH meter comes with automatic calibration for the convenience of the user. Dr. Meter offers various features that contribute to all over an accurate reading mechanism. Along with Automatic calibration, it has Automatic temperature compensation, which further resolves any problems with inaccuracy leading to spot-on readings.

It is compact, so you can easily carry it anywhere in your pocket. It can be applied in testing the pH value of drinking water, swimming pool, food processing, wine, beer, or any other beverages.

It comes with an accurate algorithm chip, and so testing quality improves significantly. The operation mainly consists of using just two buttons on and off, and so the operation is very easy. Even people who are unfamiliar with the concept of pH meter can get hold of its usage. 

Features

  • 3 Point Calibration method
  • Automatic Temperature Compensation
  • Convenient pH Value Reading

Pros

  • Automatic Calibration
  • Lightweight and compact
  • Wide Application

Cons

  • High-maintenance

5. Bluelab PENPH - Best pH Meter for Kombucha

Best pH Meter for Kombucha

Review

Accuracy
Durability
Easy to Use
Sturdiness
Value for Money

Overall Rating - 4/5

As the name suggests, this pH meter is the handiest instrument you can get. You can get a clear picture of the components of a liquid solution and know exactly what is in excess and what is missing. This helps in various sectors, such as in an agricultural field or a wind and beer brewery. It can also be used in food processing and various household needs. 

It comes with an auto-off function, which saves battery considerably. There is also a low battery indicator, which lets you know that the battery is nearing exhaustion and need replacing. The intel rendered by this pH meter is undoubtedly reliable, and anybody can use it. 

Features

  • 2 Point Calibration
  • Automatic temperature compensation
  • Double-junction probe
  • Superior Design

Pros

  • Extremely handy
  • Reliable intel
  • Backlit LCD
  • Low battery indicator

Cons

  • Calibration time

6. Apera Instruments SX610 - Best pH Meter for Gardening

 Best pH Meter for Gardening

Review

Accuracy
Durability
Easy to Use
Sturdiness
Value for Money

Overall Rating - 4/5

The distinguishing feature of this pH meter is that the entire operation is comprised of a single button. It has a pen design, and so it is extremely easy to operate, and it is very compact. It has the auto-calibration feature and Auto Temperature compensation, which guarantees accurate reading no matter the subject under observation.

The pen comes with a carrying case where you can place it and be on the go anytime, anywhere. It comes with both the temperature units, Celsius, and Fahrenheit for the convenience of the user. The automatic power-off ensures power saving.

The probe of the meter may get damaged over time, and it is important to replace it if you want to continue using it. Hence that needs your utmost attention. A damaged probe may give faulty indications. It also has a low battery indicator which warns you when the battery of the meter is nearing its depletion.

Features

  • Comes with Complete Test Kit
  • Replaceable pH Probe
  • Comapact Size
  • Single Button Operation

Pros

  • Automatic power off
  • Low Battery indication
  • Wide application
  • Waterproof

Cons

  • Probe prone to damage 

7. HM Digital HMDPHM80 - Best pH Meter for Home Use

Best pH Meter for Home Use

Review

Accuracy
Durability
Easy to Use
Sturdiness
Value for Money

Overall Rating - 4/5

The low price of this HM digital launch allows it to be a regular household commodity. The measuring of air purity becomes easy with this. It is a reliable pH meter which can be used for testing in various sectors such as hydroponics, water purifier, swimming pools, spa, etc. It is lightweight, and the figures on the LCD are highly legible. It comes with the ATC function

Features

  • Automatic Calibration
  • Measures pH and Temperature
  • One-touch Automatic Digital Calibration
  • Simultaneous Temperature Display

Pros

  • Easy to use
  • Easy to Calibrate
  • Good Battery Life

Cons

  • Not very durable

8. Apera Instruments SX620 - Best pH Meter for Easy Operation

 Best pH Meter for Easy Operation

Review

Accuracy
Durability
Easy to Use
Sturdiness
Value for Money

Overall Rating - 3.9/5

This is one of the smallest pH pen units, the performance of which is al exceptional. It functions well in liquids like drinking water, hydroponics, agriculture, beverages, etc. The design of the instrument gives you a good handle on the meter.

It can switch between two temperature units of Celsius and Fahrenheit. It comes with a single button operation, which makes it highly easy to use, and you can completely count on it for accurate readings.

Features

  • Fully Automatic 3 Point Calibration
  • Switch from ˚F to ˚C
  • Automatic power-off

Pros

  • Smallest pen unit
  • Waterproof
  • Little or no obstruction in transmit
  • Adjustable settings

Cons

  • You may have to purchase buffer solutions separately

9. Bluelab BLU2300E - Best Compact pH Meter

Best Compact pH Meter

Review

Accuracy
Durability
Easy to Use
Sturdiness
Value for Money

Overall Rating - 3.7/5

This duo of the Bluelab meter measures the pH value, the temperature of a solution. It is lightweight and portable, and the large display of meter is very easy to read. It has a low battery indicator, so you’d know beforehand when the battery is about to be exhausted completely. The pH probe is replaceable when damaged. It also has an auto-off function to save the battery. 

Features

  • Lightweight and portable
  • Simple push button pH calibration
  • Large easy to read display
  • Auto off function

Pros

  • Excellent Voice Quality
  • Good Reception and Transmission
  • Strong LED Flashlight

Cons

  • Solid Objects may Hinder Communication

10. KoolaMo PH Meter B08197LX6H - Best pH Meter for Laboratories

Best pH Meter for Laboratories

Review

Accuracy
Durability
Easy to Use
Sturdiness
Value for Money

Overall Rating - 3.65/5

Thanks to the versatile application of this digital pH meter, you can now measure the pH value of any solution accurately. It can be used in the household and laboratory use alike. You can test the pH balance of drinking water, swimming pool, aquarium, spa, etc. It comes with the auto-calibration and automatic temperature compensation. So you can have accurate readings of the necessary heads quickly.

Features

  • Automatic Temperature Compensation
  • Pocket Size
  • High Quality and Durable

Pros

  • Lightweight and compact
  • Reliable readings
  • Durable

Cons

  • Probe may need regular replacing

Conclusion

The pH meters can be enormously useful if the person understands the range of its application. An ideal pH meter also contributes to the ultimate performance. Ergo, this article intends to help you make the right decision. I hope it was helpful!

Related Posts

About the Author

Tim

I am Tim, a weather enthusiast who loves to watch hurricanes and all other harsh weather conditions. I studied B.Sc(Meteorology) at the University of Miami. With excellent knowledge of Weather Forecasting, Meteorology, and Environmental Science, I am currently working in San Francisco as a Meteorologist. Also, I am a member of The Weather Channel and AccuWeather. In this blog, I will write a detailed review of Weather instruments that you need for survival and other activities.