The Best Lab PH Meters

Looking for the best Lab pH Meters?

Discover now our comparison of the best Lab pH Meters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lab pH Meters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lab pH Meters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

SaleNo. 1

PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium

A friendly reminder: Regularly cleaning your Ph meter electrode is crucial for ensuring accurate data. Contamination of the electrode can lead to unstable measurements. Please use the appropriate cleaning solution. If you have any questions, feel free to reach out to our customer service.
【Mini Size】The mini size ph meter we designed allows you to easily put it in your pocket, so you can take measurements anytime, anywhere. It can help you test it whether you take it to the pool, on a trip, to the beach or camping.
【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data.
【Easy to use】turn on the switch,put the probe into the water and stir (make the small glass ball fully contact the liquid) and the value can be read when the value is stable.
【Automatic temperature compensation】There is no need to care about the temperature of the liquid being measured. The PH meter has an automatic temperature compensation function, which can be adjusted according to the water temperature and water quality.

SaleNo. 2

1,598 Consomer Reviews

PmoYoKo Digital pH/TDS Meter with ATC pH Tester, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy pH Tester with LCD Backlit, TDS Meter pH Meter for Water, Wine, Pool, Hydroponics and Aquariums

【3-in-1 pH Meter】pH meter has a three-in-one function, which can measure PH, TDS and temperature with high precision at the same time. All-round measurement of water quality to ensure healthy water quality.
【Automatic Calibration pH Tester】With high sensitive glass probe, you can get a full measurement range of 0-14pH. This pH meter uses a 3-point calibration method to calibrate the electrode to solutions with pH 4.01, pH 6.86, and pH 9.18 pH powder. You can calibrate effortlessly to ensure the accuracy of your measurements.
【High Accuracy pH Meter for Water】0.01 Resolution High-accuracy algorithm chip and electrode of our TDS meter digital pH meter ensure accurate and fast response. Green Backlit LCD Design guarantees that you can read the measuring results in any condition. One-button lock reading function helps lock reading even if the tds Meter is taken out of the sample!
【Automatic Temperature Compensation Digital pH Meter】No longer need to pay attention to the temperature of testing liquid, pH meter can accurately determine the pH value of the sample in the temperature range of 32°F-140°F(0°C-60°C), so as to solve the inaccurate problem caused by changing the liquid temperature.
【pH Meter to Improve Water Quality】This pH/TDS meter can help you find out quality water value. Water with equal pH, TDS levels are perfect for people's daily needs for drinking water. For plants and aquaculture animals, they can grow more fast and health if they drink good quality pH, TDS value of the water test by this pH meter.
【Pocket Size pH Meter for Water】 You can use this small pocket size but powerful pH meter device to measure your aquarium, pool, pond in a garden, bath tub to test the levels of pH value. The digital ph meter can also be used to measure drinking water, RO System, spa, soap mixtures, wine, beer or any other liquids.
【How to calibrate the pH Meter/TDS Meter?】 1. Add pH4.01/pH6.86/pH9.18 buffer powder into water and stir it. 2. Press the ON/OFF button and adjust to pH mode. Put the electrode into pH4.00/pH6.86/pH9.18 standard solution and wait 5~10 seconds. 3. Press and hold the MODE/CAL button and release after 6 seconds; wait pH4.00/pH6.86/pH9.18 flash 3 times till readings are no longer flashing, finish the pH calibration.
【Tips】 For better using experience, we recommend to soak the tds meter digital water tester in clear water for 5 minutes before starting calibration after receive the product. Because it may cause inaccurate readings if customer immediate use for the first time.

No. 3

PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range for Household Drinking, Pool, Aquarium

𝗘𝗔𝗦𝗬 𝗧𝗢 𝗨𝗦𝗘: Simply press "ON", It only takes a few seconds for your result to appear on LED screen, and accurate measurement and clear display. Backlights function ensures you can use the product in a dimly lit working environment.
𝗛𝗜𝗚𝗛 𝗔𝗖𝗖𝗨𝗥𝗔𝗖𝗬: High-accuracy electrode chip and lab quality glass probe ensure accurate and fast response. Measures 0 ~ 14 pH range with a high 0.01 pH resolution.
𝗘𝗔𝗦𝗬 𝗧𝗢 𝗖𝗔𝗟𝗜𝗕𝗥𝗔𝗧𝗘: Press "CAL" for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4.01, and 9.18 to complete the calibration
𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗖 𝗧𝗘𝗠𝗣𝗘𝗥𝗔𝗧𝗨𝗥𝗘 𝗖𝗢𝗠𝗣𝗘𝗡𝗦𝗔𝗧𝗜𝗢𝗡: The pH tester has ATC function, so it can be adjusted according to water temperature to give pH readings almost instantly.
𝗪𝗜𝗗𝗘 𝗨𝗦𝗘: PH Meters to measure the pH in your pool and spa; Ideal for residential or commercial use, drinking water, aquarium, liquid food, brewing, RO system and hydroponics. What You Get: 1x PH meter, 1x user manual, 2x 1.5V LR44 button cells(build-in), 3x pH Buffer Powders.

No. 4

VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Household Drinking, and Aquarium, UL Certified

Application: 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
Features: Comes with protective case; Lightweight, handheld design for portability and convenience
Included: PH meter, 3-in-1 TDS meter, 3 calibration buffers

SaleNo. 5

HAYI PH Meter for Water, PH Tester 0.01High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter for Household Drinking, Pool, Aquarium, Aquaculture, Lab, Beer Brewing & Wine

📕HIGH ACCURACY: The PH meter digital water tester utilizes sensitive glass bulb electrode sensors to provide quick and clear readings of accurate pH values in the 0-14.0 measurement range. With a resolution of 0.01 pH, it can accurately test pH levels with a precision of ± 0.01.
📗EASY OPERATION: PH tester automatically calibrates at three points. You don't need any tools, just remove the protective cap and dip the pH meter electrode into the solution. Press "ON/OFF" to turn on the electronic pH meter, stir gently, and wait a few seconds until the reading stabilizes.
📘CALIBRATION: The digital PH meter features an automatic calibration function that adjusts based on water temperature and quality. By simply waiting a few seconds during testing, you can obtain pH readings. Additionally, the tester can be calibrated using the one-touch "CAL" button and Calibration Buffer Powder. Correction of specific numerical values requires the addition of calibration buffer powder. Please refer to the instruction manual for specific operations.
📙EXTENSIVELY TESTED: Designed to be portable and convenient, the PH meter can easily fit in your pocket or bag, allowing you to take it anywhere. Water testing kits are an ideal choice for families and laboratory testing of pH values. Suitable for various applications, such as testing the pH balance of drinking water, pools, aquariums, spas, and hydroponics.
📔COMPLETE ACCESSORIES: The package includes 1x PH meter, 1x user manual, 2x 1.5V LR44 button cells (built-in), and 3x PH Buffer Powders. The detailed manual guides you on obtaining the most accurate and stable readings, ensuring a comprehensive experience.
🔺𝐀𝐭𝐭𝐞𝐧𝐭𝐢𝐨𝐧-- When not in use, please cover the cap. The glass electrode of the ph meter exposed to the air, that make the test error and the value unstable, which directly affect the pH meter working.

SaleNo. 6

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

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
Up to 2000 hours' continuous operation, powered by AAA batteries

No. 7

4 in 1 tds ph Meter,EC Temperature Meter, PPM Meters,TDS Water Tester for tap Drinking Water,Digital PH Pen lab pH Tester for Water hydroponics Aquarium Pools Spas

【Water quality detector set】It includes 1 piece of PH tester & 1 piece of 3 in 1 TDS Teser(It can measure TDS,EC,Temperature)
【Measure Range】TDS:0-9999ppm;EC:0-9999us/cm;PH:0.00-14.00PH;℃:0.1-80.0℃；℉:32.0-176.0℉
【Backlight】Both PH Meter and TDS&EC Meter have backlight function.
【PH calibration powder】The PH meter is equipped with 2 sets of PH calibration powder.Each package of calibration powder needs to be mixed with 250ml of purified water or distilled water.
【Power supply】TDS&EC pen powered by 1 CR2032 battery.The pH meter is powered by 2 LR44 batteries.
【Immersion line】When measuring, do not exceed the immersion line
【Low electricity】If the instrument shows an automatic shutdown or low battery prompt within a few seconds, please replace the battery.
【PH calibration step】The pH meter shall be calibrated in the order of 6.86, 4.01 and 9.18.
【Easy to use】When in use, it can be read by inserting it into water.

No. 8

VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified

Application: Ideal for residential or commercial use, water, pool, spas, liquid food, laboratory, aquaculture and hydroponics
Easy Calibration: Advanced technology makes the test result fast and accurate; LCD screen makes reading clearly
Features: Pocket size, lightweight, backlit function, high quality
ATC Function: With Automatic Temperature Compensation (ATC), adjust to water temperature and give pH reading almost instantly
What You Get: VIVOSUN pH meter, user manual, 2 x 1.5V button cells (built in), 3 x pH buffer powders

No. 9

ERICKHILL pH Meter, High Accuracy ±0.01 pH Tester with Calibration Solution & 0-14 pH Measure Range, Waterproof pH Pen with ATC & LCD Backlight for Drinking Water, Aquarium, Wine, Pool, Hydroponics

【High Accuracy 】EPH01 digital pH tester is equipped with a high-sensitivity glass probe and allows you to measure liquids in the 0-14 pH range, pH resolution reaches 0.01, and the error value is only ±0.1. The pH meter for water hydroponics has a built-in (ATC) automatic temperature compensation function, which can accurately determine the pH value of the sample within the range of 0°C-60°C (32°F-140°F) （distilled water & soil pH value testing NOT INCLUDED）
【Automatic Calibration】Handheld pH meter plus calibration solution, pH 4.00/pH 6.86/pH 9.18, has an automatic calibration function that does not require you to use powder packets and water to prepare the calibration solution. Wait a few seconds to get a pH reading when testing with this pH meter hydroponics. (Calibration solution is not disposable and can be used multiple times)
【Easy to Use & Durable】Turn on the switch, put the digital pH meter probe into the water, stir (make the small glass ball fully contact the liquid), and when the value is stable, you can read the value. And it comes with a buffer solution. You can add some buffer solution to the sponge of the protective cover, which not only protects the probe but also ensures that the pH level tester can be used for a long time
【Multi-function & Wide Application】Data hold、temp unit switching、low battery display and white/green LCD backlight display allow you to see the readings on the pH water tester screen in the dark. You can test drinking water, swimming pools, aquariums, hydroponics, wine and beer, cosmetics, and so on. Basically, all the environments that need to test PH values can use a pH pen tester for water to get accurate data
【Customer Service】The package contains 1* EPH01 digital pH meter , 1*buffer solution, 3*calibration solution, 1*instruction manual, 2*1.5V AAA batteries. ERICKHILL offers a 3-year warranty and lifetime technical support for each product. If you have any questions please don't hesitate to consult us

SaleNo. 10

Apera Instruments, LLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

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
IP54 spill-proof and dust-proof, durable and reliable; 50 Groups of data storage

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Last update on 2024-04-27 / Affiliate links / Images from Amazon Product Advertising API

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