10 BEST PH METERS for sale in 2024 – compare between the best ph meters on sale.

Rank Product Rating
1
VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter +/- 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter
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Product Highlights
  • 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.
  • Comes with protective case; Lightweight, handheld design for portability and convenience

$19.99
2
Apera Instruments AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy
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Product Highlights
  • Easy auto. calibration with buffer recognition; auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F)
  • Backed by Apera quality pH sensor with low impedance, ensuring high response rate
  • Comes in a rugged carrying case with pH 4&7 buffers and a lanyard
  • Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement

$49.75
3
Dr.meter 0.01 Resolution High Accuracy Pocket Size pH Meter (PH100 PH Meter)
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727 Reviews
Product Highlights
  • ▶ Automatic Calibration: Often troubled by calibration problem? Just one touch button can help you calibrate the digital pH tester. Featuring a three-point calibration method with simple calibration procedures, the Dr.meter pH testing device can automatically identify the calibration liquid to give you the pH reading almost in a flash.
  • ▶ Convenient pH Value Reading: Get the job done with ease. Ready to read the pH value? Just know the liquid quality with one-button lock reading function. It really is that easy.
  • ▶ Automatic Temperature Compensation: With automatic temperature compensation function (ATC), the Dr.meter pH meter can solve possible inaccuracy caused by the change of liquid temperature, making the pH more accurate.
  • ▶ High Accuracy: Have you ever seen a digital pH meter designed with premium accuracy together with fast response? You can do now with Dr.meter pH tester. Equipped with high-quality and high-accuracy algorithm chip and electrode, the Dr.meter pH tester is the perfect choice for solution quality testing.

$32.99
4
PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range, TDS Meter for Water/Brewing/Food/Soil/Sauce/Laboratory, Digital PH Tester
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Product Highlights
  • ✔HIGH ACCURACY: PH tester has a sensitive electrode sensor ,simply press "ON", It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
  • ✔WIDELY USE: Ideal for household or laboratory use; Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics; Appropriate for wide range of applications
  • ✔ AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 80°C (32°F - 176°F)
  • ✔Make You Satisfied With The Products: Come with 1x PH meter, 1x user manual, 3x 1.5V LR44 button cells(build-in), 3x PH Buffer Powders.

$13.98
5
PH Meter and TDS Meter Combo, PH Tester Digital, PPM Digital Water Tester, 0.05ph High Accuracy Pen Type pH Meter, Readout Accuracy 3-in-1 TDS EC Temperature Meter
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Product Highlights
  • ✅TDS METER: 0~9990 ppm, Accuracy: ±1%. 3 in 1 TDS meter can measure TDS, EC and Liquid Temperature in Fahrenheit or Degree Celsius. TDS meter have the function of Automatic Temperature Compensation, the measuring data won’t be influenced by the water temperature but influenced by the air temperature.
  • ✅PH METER: 0.01 High Accuracy Hand-held PH Meter. PH measure range: 0~14PH, Accuracy: ±0.01 PH. The PH meter can tell you the acid-basic value. PH have the function of Automatic Temperature Compensation, the measuring data won’t be influenced by the water temperature but influenced by the air temperature.
  • ✅QUICK READ AND EASY USE: With the help of PH Tester and TDS Tester, you can acknowledge the water quality and the PH data in 5 seconds. TDS tester and PH tester have small size and low weight, easy to be carried, Comes with protective case, convenient for you to take it when go outside.
  • ✅EXTENNSIVE USE: Suitable for testing drinking water, pool, aquarium, RO system, Spa, or hydroponics. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder. Please Ensure There Is No Water In PH & TDS Meter After Use, Otherwise They Will Rust.

$17.99
6
Oakton AO-35423-01 EcoTestr pH 2+ Pocket pH Meter 1 pack
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Product Highlights
  • Batteries: 4 A76 1.5V miniature alkaline batteries (included)
  • Buffer recognition: nist and usa
  • Calibration: up to 3 points
  • Display type: digital

$62.93
7
Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC
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Product Highlights
  • ✔HIGH ACCURACY: Ensure Your Pool, General Hydroponics Ph or Even Drinking Water Has a Perfect Ph Balance and Safe for Use with Tester Precision Ph Accuracy. Tester Has a Sensitive Electrode Sensor to Read Accurate Ph Levels. The Included Detailed Manual Will Show You How to Get the Best Accurate and Stable Reading
  • ✔AUTO CALIBRATION: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
  • ✔AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 80°C (32°F - 176°F)
  • ✔WIDE USE: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications

$13.19
8
VIVOSUN 3-in-1 Digital pH Meter with ATC, ±0.1 pH Accuracy, 0-14.0 pH Measurement Range
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49 Reviews
Product Highlights
  • 3-in-1 MODE: With VIVOSUN 3-in-1 pH tester, you can accurately measure PH, TDS and Temp value; Know water quality clearly to ensure your family members' health
  • AUTOMATIC CALIBRATION: Features a three-point calibration, the VIVOSUN PH pen could automatically identify the calibration solutions of PH 4.00, PH 6.86 and PH 9.18
  • HIGH ACCURACY: With high sensitive probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution; Green backlit guarantees that you can read the measuring results in any condition
  • AUTOMATIC TEMPERATURE COMPENSATION: With ATC function, VIVOSUN pH meter could accurately read the pH value of the sample in the temperature range of 32 °F-140 °F; Solve the inaccurate measuring problem caused by the change of liquid temperature

$39.99
9
Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode
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Product Highlights
  • Equipped with 201T-F 3-in-1 combination pH electrode, Auto temp. Compensation, measuring pH and temperature simultaneously
  • Advanced Auto. calibration mode with calibration guide and self-diagnosis
  • Advanced digital processing technology helps generate quick and Stable readings
  • Comes with an easy-to-install electrode holder and pre-mixed calibration solutions

$256.72
10
VIVOSUN PH Meter Digital PH Tester Pen for Water
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Product Highlights
  • Ideal for residential or commercial use, water, pool, spas, liquid food, laboratory, aquaculture and hydroponics.
  • Advanced technology makes the test result fast and accurate.Easy calibration (pH4.00, pH6.86).
  • Pocket size, lightweight, high quality.
  • With Automatic Temperature Compensation (ATC). Adjust to water temperature and give pH reading almost instantly.

$13.99

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