10 Best Digital pH Meters


Why do you need a digital pH meter? You aren’t a chemist or a medical researcher, then why? If you think digital pH meters are only used in labs and industries, you are wrong. You can also use them at home to check the pH levels of your drinking water or pool or even soil.  Here’s a list of 10 best digital pH meters,

10. LIUIC Digital pH Meter ($14.95)

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This pH meter is an ideal choice for use at home and in a laboratory. It is best for testing the pH balance of drinking water, hydroponics, aquariums, swimming pools, spas, food, RO systems, wine/beer making etc. The readings given by this meter are precise and reliable. It has a high accuracy of ±0.01 pH. It has a measuring range of 0.00 pH – 14.00 pH. It is equipped with highly sensitive electrode sensors which give you accurate pH levels. It comes with an automatic temperature compensation which helps determine the pH value of the sample at any temperature in a range of 0°C – 60°C (32°F – 140°F).

Available here.

9. Jellas Pocket Size Digital pH Meter ($14.99)

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This pH meter is perfect to check the pH levels of in drinking water, pools, aquariums, spas, hydroponics, food, wine and beer making etc. It is highly accurate reading ranging from 0-14 pH and 0.1 pH resolution. The LCD gives a quick reading which you can reply on. To check the pH level of something, just remove the protective cap and immerse the pH meter electrode in the solution and turn on the pH using the on/off switch. This package contains a pH meter, a carrying case, a calibration screwdriver, two pH buffer powder and a user manual to help you operate this device.

Available here.

8. Pancellent Digital pH Meter ($19.90)

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This pH meter takes only five seconds to measure water quality with high precision. It is cheap and is made from high-quality material. The pH resolution of this meter is 0.01 pH, and it offers accuracy of ±0.01 pH. It has an auto-calibration function which needs no screwdrivers. It has a lock function and an auto-shutoff function to save battery power. It is lightweight and portable. The manufacturer offers a 30 days money back guarantee and a 120 days replacement service.

Available here.

7. Dr. meter Digital pH Meter ($19.99)

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This pH meter is the perfect device for testing the acidity or alkalinity of liquids. To use this meter, all you have to do is to remove the protective cover and dip the electrode into the solution you want to test. On buying this device, you get a small case to carry the device around and a little screwdriver for calibration. You also get 6.86 and 4.01 pH buffers for calibration. To calibrate, the device, consult the instructions manual enclosed in the package.

Available here.

6. Apera Instruments, LLC Waterproof pH Meter ($48.75)

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This device has an easy auto calibration with buffer recognition. It also comes with automatic temperature compensation (ATC) which ensures that you get accurate readings even if the temperature fluctuates. This device is backed by Apera quality pH sensor with a low impedance which ensures high response rate. It comes with a rugged carrying case, pH 4 and seven buffers and a lanyard. Its auto-recognition of stable values improves consistency so that you don’t have to guess when to hold measurement manually. It offers you a continuous operation up to 2000 hours powered by AAA batteries

Available here.

5. Jellas High Accuracy pH Meter ($31.99)

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This is a highly accurate digital pH meter which has a measuring range of 0-14 pH with a 0.01 resolution which means that you can get the pH reading to two decimals. It gives more accurate readings than the 0.1 resolution pH tester. It has a large backlit LCD which lightens up when you turn on the pH meter, and it automatically turns off after four minutes to conserve power. To check the pH levels of a solution, dip the meter into the solution and turn it on. Wait for one to two minutes to get a stable reading and then lock the reading using the “hold” function. This packet includes one pH meter, one carrying case, one calibration screwdriver, two pH buffer powder and one user manual.

Available here.

4. Dr. meter Accuracy pH Meter ($38.99)

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This device is an excellent choice for pH testing in the labs, aquariums, swimming pools, spas, home etc. It has a  measurement range of 0 to 14 pH. The readings are highly accurate and reliable. This is a lightweight device which can be taken anywhere in the carrying case that comes with the package. Its display shows the pH value and temperature simultaneously.

Available here.

3. VANTAKOOL Digital pH Meter ($10.99)

 

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This pH meter is an ideal device for household or laboratory use. You can use it to measure the pH balance of drinking water, pools, aquariums, ro system, spas, hydroponics etc. It has a sensitive electrode sensor which reads the pH levels of solutions instantly. It comes with a detailed manual to help you get an accurate and stable reading. It has an Automatic Temperature Compensation feature which helps compensate the temperature fluctuations at the time of taking readings. To calibrate this device, you can use the Vantakool buffer powder.

Available here.

2. Apera Instruments, LLC Premium pH Meter ($87.61)

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This device has an easy-to-install, replaceable flat sensor with a triple junction structure which prevents clogging, designed for skin, fabrics and paper pH testing. It has an easy auto calibration with auto buffer recognition and Auto Temperature Compensation (ATC). It has a unique high/low value heads-up function which instantly alerts you with a red backlight. It shows both temperature and pH values. It gives you reminders of completed calibrations and stable readings.

Available here.

1. Rozway Digital pH Meter ($22.95)

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This pH meter can be used for testing the pH levels of both water and soil. It comes with six free pH buffer powder bags and a premium quality microfiber drying pad. This is a digital pH test pen which features an auto-calibrate button and has a measuring range of 0.00-14.00 with an amazing 0.01 precision! It comes with a sleek carrying case for easy portability. It has a bright LCD backlight display which gives clear readings. The manufacturer offers a 100% money back guarantee.

Available here.