Best pH Meter For Hydroponics

Looking for the Best pH Meter For Hydroponics?

When you grow hydroponically, i.e., growing on water or other nutrient-high media instead of soil, you require greater knowledge. Your mind must have a perfect blend of knowledge of chemistry and pH levels. Choosing a pH meter for hydroponics is not as easy as you think. 

To minimize your confusion, I’ve researched many pH meters based on their features and quality. But, first of all, let’s have a quick look over features you need to consider before buying the best pH meter for hydroponics.

Products
Editor's #1 Choice
Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration, Double Junction...
#2nd Best Choice
Hanna Instruments HI 9813-6N Waterproof pH/EC/TDS Temperature Meter Clean and Calibration...
#3rd Best Choice
Bluelab METCOM Combo Meter for pH, Temperature, and Conductivity Measures, Easy...
Name
Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration, Double Junction...
Hanna Instruments HI 9813-6N Waterproof pH/EC/TDS Temperature Meter Clean and Calibration...
Bluelab METCOM Combo Meter for pH, Temperature, and Conductivity Measures, Easy...
Prime
Editor's #1 Choice
Products
Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration, Double Junction...
Name
Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration, Double Junction...
Prime
#2nd Best Choice
Products
Hanna Instruments HI 9813-6N Waterproof pH/EC/TDS Temperature Meter Clean and Calibration...
Name
Hanna Instruments HI 9813-6N Waterproof pH/EC/TDS Temperature Meter Clean and Calibration...
Prime
#3rd Best Choice
Products
Bluelab METCOM Combo Meter for pH, Temperature, and Conductivity Measures, Easy...
Name
Bluelab METCOM Combo Meter for pH, Temperature, and Conductivity Measures, Easy...
Prime

What Should ‘The Best pH Meter for Hydroponics’ Provide?

A good pH meter is designed to help you monitor the growth of your plants. First of all, a pH meter should accurately measure the pH level of the water or the growing area. 

To narrow down the search, very few pH meters come with the option to manage the system that maintains the temperature and pH levels. In case you want a self-maintaining pH meter, you need to consider this option first. 

You must also think about how handy and portable your pH meter is. You wouldn’t want to install and uninstall it so frequently. Also, don’t go beyond your budget limit and end up buying a not-so-worthy product. 

Also, I prefer a brand that already has a high brand value in the market, and you’ve already had a good experience with it. It won’t be that tedious to find the best pH meter for hydroponics once you go through this article.

Top Picks for The Best pH Meter for Hydroponics


1. PH Pen Pocket Tester From Bluelab | Best Overall

Editor’s #1 Choice

Sale
Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration, Double Junction...
  • Measures pH in solution for acid or alkaline conditions to make precise up...
  • EASY two point calibration and auto temperature compensation makes this...
  • Double junction probe improves accuracy, reliability, and probe lifespan...

After several years of usage, I’ve considered the Bluelab pH pocket tester to be my soul mate throughout my gardening career. It gives you an accurate measurement for acid or alkaline solutions for you to take precautionary steps. 

This pH meter comes with two-point calibration and automatically maintains the water temperature. Its backlit LCD and the calibration reminders make it extremely garden-friendly. This handy device features a double junction probe to enhance the accuracy of results. 

Features like low battery indicator, auto-off function, and temperature units make it the most wanted product amongst most gardeners. What else do you need? This Bluelab pH meter has become my forever choice.

PROS

Fully waterproof
It comes with a two-point calibration
Double junction probe for enhanced accuracy
Kit includes AAA battery and calibration solution
It has a 1-year warranty

CONS

Not-so-strong sensor bulbs
Emits harmful substances like Nickel


2. HI 9813-6N PH/EC/TDS Meter From Hanna Instruments | Calibration Reminder

Hanna Instruments HI 9813-6N Waterproof pH/EC/TDS Temperature Meter Clean and Calibration...
  • Starter set with portable, water-resistant meter for testing pH,...
  • Calibration check function to validate instrument performance
  • Automatic temperature compensation (ATC) to eliminate the need for extra...

Even if you are in the beginner phase of hydroponic gardening, the pH/EC/TDS meter from Hanna Instruments would be a great friend. The meter is highly portable and water-resistant. 

There is a calibration check function that allows you to validate your instrument’s performance. This meter eases your work as it comes with an Automatic Temperature Compensation (ATC) function. I liked the fact that it comes with solutions and sachets. 

Its calibration alert system wouldn’t let you forget to calibrate. I am delighted with this Hanna Instrument pH meter. In case you do not like the Bluelab one, this Hanna instrument is the perfect substitute.

PROS

It comes with a display screen
Fantastic in-built calibration reminder system
Waterproof meter
Easy to operate

CONS

Not-so-effective probes


3. Bluelab METCOM Combo Meter For PH & Temperature | All-In-One Meter

Sale
Bluelab METCOM Combo Meter for pH, Temperature, and Conductivity Measures, Easy...
  • Measures pH, temperature and (tds) EC, ppm 500, ppm 700 and CF with lab...
  • EASY two point calibration and auto temperature compensation makes this...
  • Quickly monitor your nutrient level to maximize your grow and ensure plants...

Bluelab combo meter is highly preferred by people who want pH, temperature, CF, and EC, all in one box. This digital meter comes with a two-point calibration and the Automatic Temperature Compensation (ATC) mechanism. 

Giving you accurate measurements helps you monitor the nutrient levels in your garden. The backlit LCD screen and the spectacular calibration reminders are hard to miss. 

This handy meter also features an auto-off mechanism, units for temperature, and a low battery indicator. Overall, this brand is good to go, as it is pretty budget-friendly also.

PROS

Includes a replaceable double-junction probe
Portable and waterproof
No extra calibration required
The two-point calibration process for enhanced accuracy

CONS

pH probe may malfunction


4. AI311 Premium PH Test Kit From Apera Instruments | Great Accessories

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable...
  • NOTE: A few drops of water are added to the electrode cap before the...
  • Accuracy: 0.01 pH; range: -2.00 to 16.00 pH, 32 to 122˚F (0 to 50˚C);...
  • Easy 1-3 points auto. calibration, recognizes 5 types of solutions (1.68,...

The premium pH test kit from Apera Instruments is a perfect tool for hydroponic gardening. It features an easy 1–3-point automatic calibration to enhance accuracy and the ATC mechanism. 

The meter automatically shuts down after 8 minutes without operation. The glass pH probe is built of high quality and is highly water-friendly. The kit includes calibration solutions, calibration bottles, storage space, and battery options. Even some of my friends prefer using Apera Instruments and receive accurate results.

PROS

Easy-to-use settings
Accurate results
3-color backlit screen provided

CONS

Not-so-great after-sales service


5. Oakton EcoTestr PH Pocket PH Meter | Leak-Proof Cap

Oakton EcoTestr pH 2+ Pocket pH Meter
  • Batteries: 4 A76 1.5V miniature alkaline batteries (included)
  • Buffer recognition: nist and usa
  • Calibration: up to 3 points

The Oakton pH EcoTestr meter will ease your hydroponic farming process. It comes with a larger display which facilitates you to monitor your gardening better. 

Its indication and alarm system for calibrations, battery life, and temperature is absolutely remarkable. The kit includes a leak-proof cap for working in the field. 

The designers have built it a bit wider to facilitate better measurement. It features a one-touch calibration and is very portable. Overall, this is a much-wanted product in the market.

PROS

Remarkable wider display for viewing the results
Excellent and accurate readings
It comes with a leak-proof cap

CONS

It does not work so efficiently
Not quite durable

Verdict

My research and experience say that the pH pen pocket tester from Bluelab is the best one. It works effectively and gives you accurate measurements. What else are pH meters required for? Featuring the two-point calibration and the ATC function, it has grabbed a lot of market share. Bluelab has been a trusted brand for decades, so is it for me. 

The rest of the products also have a lot to offer. Some offer a complete accessories kit, and others provide an excellent calibration reminder system. But, in the end, it is your decision that matters. ‘Save more, buy the best should be your motto before purchasing a pH meter. I hope this article has been helpful for you and you end up buying the best pH meter for hydroponics

PH Pen Pocket Tester From Bluelab

Editor’s #1 Choice

Fully waterproof
It comes with a two-point calibration
Double junction probe for enhanced accuracy
Kit includes AAA battery and calibration solution
It has a 1-year warranty

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