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Top 10 7Pros Ph Pen of 2020 – Consumer Guide & Reviews

Rank No. #1
PH Meter with Automatic Calibration - 7Pros High Accuracy Pen Type Water Quality Tester with built-in ATC, 6 pH Calibration Packets, Best Tool to test PH of Hydroponics, Kombucha, Wine, Drinking Water
  • EASY MEASUREMENT AND ACCURATE RESULTS – no more time consuming paper strips or other inaccurate pH test chemicals, our device is a digital pH tester which will allow you to test your liquid quickly and accurately within ±0.01 pH - no matter what your liquid is or whether you are a new or experienced user
  • AUTOMATIC CALIBRATION – our 7Pros PH meter comes factory calibrated, but recalibration is required in case of long period of inactivity or after a frequent use. For a proper calibration you get 2 sets of calibration powder (6 packets), no need of any kind of screwdrivers to calibrate, you just have to push the auto-calibration button. Easy Instructions manual is included
  • IDEAL FOR ANY HOUSEHOLD- You can use this small, but powerful, device to measure your aquarium, pool, pond in a garden, bath tub to test the levels of alkalinity in your drinking water, urine, RO System, spa, soap mixtures, food, wine, beer or any other liquids. Do you Travel a lot? Make sure the water you drinking abroad is good enough - take your 7Pros pH meter with you and test the water before drinking. Along with a tds meter it will form a perfect travel kit.
  • FAST RESULTS, CONVENIENT SIZE - it only takes a few seconds for your result to appear on screen. Simply press "ON", stir gently and the reading will stabilize on the display in moments. This portable size instrument allows you to carry it around easily in your pocket and do your measuring anywhere. Its special plastic case will protect it whether you take it to the pool, on a trip, to the beach, camping or a picnic
  • AUTOMATIC TEMPERATURE COMPENSATION - no more need to take care about the temperature of testing liquid, as 7Pros 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)
Rank No. #2
ZOTO PH Meter, TDS Meter, EC and Temperature Meter 4 in 1 Set with LCD Display, Conductivity Meter with High Accuracy, ATC Water Quality Tester for Drinking Water, Pool, Aquarium, Laboratory
  • 【Accurate and Reliable】 PH value meter and TDS EC meter are equipped with reliable automatic temperature compensation (ATC) to ensure accurate readings at different temperatures. To achieve high accuracy, the pH tester has a sensitive electrode sensor, measuring range: 0.00-14.00 pH, accuracy: ± 0.01 pH. TDS meter is equipped with a high-quality probe made of titanium alloy, measuring range: 0-9990 ppm, accuracy: ± 2%.
  • 【Easy to Operate】 Professional pH meter, TDS meter, EC meter and Temperature Meter 4 in 1 Set. You can know the water quality in a few seconds. With calibration function to ensure the accuracy of the measurement.
  • 【Upgrade LCD Display】 Portable pH meters and digital TDS meters are equipped with a backlit display that allows you to more accurately read the water quality results. It is easy to use even in dark environments. Both have an automatic shutdown feature to extend battery life.
  • 【Wide Range of Applications】 Indoor / outdoor pH water tester, suitable for checking the pH and water quality of drinking water, food, aquarium, swimming pools, hydroponics, laboratories, pond to ensure the water safety of your daily life.
  • 【Package Includes】 This set includes 1 pH meter + 1 TDS EC temperature tester + 6 pH calibration powder + 6 batteries.
Rank No. #3
VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter +/- 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter
  • 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
  • Due to recently reviews about 1413 solution, please note that TDS Meter had been calibrated by 1413 solution in advance; You can use it directly and it could last for 1 year without second calibration; So 1413 calibraiton solution is not included
Rank No. #4
VIVOSUN PH Meter Digital PH Tester Pen for Water
  • 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.
  • What You Get: VIVOSUN pH meter, user manual, 2 x 1.5V button cells (built in), 3 x pH buffer powders, 1-year warranty and friendly customer service.
Rank No. #5
Digital PH Meter, Water Quality Tester 0.01 PH High Accuracy and 0-14 PH Measurement Range with ATC, Swimming Pools, Aquariums,Hydroponics
  • Ɣ [Accurate Test] With a sensitive electrode sensor, ph tester with 0-14.0 measuring range could read accurate pH levels quickly and easily. This accurate pH tester Kit (0.01 Resolution) is so accurate that it could test accurately within ± 0.01 pH.Enclosed is the detailed clear manual will show you how to use it.
  • Ɣ [Automatic Temperature] When the temperature of the sample solution is different from the standard solution,this PH meter has built-in automatic temperature compensation system (ATC) which can accurately determine the PH value of the sample at any temperature ° 0c-80 °C (32° f-176 °F).
  • Ɣ [Simple Calibration] Three kinds of pH buffer powder are attached for conditions requiring recalibration, such as long period of inactivity, pH meter is in great need of test accuracy, press the calibration button and hold the pH pen at the pH buffer powder for 1 minute, after which it can be automatically calibrated.
  • Ɣ [Wide application] pocket-size PH meters are ideal for home and laboratory testing.This ph pen can test ph and is ideal for multiple scenarios ideal for testing water, swimming pools, aquariums, spas, hydroponics, wine and beer.
  • Ɣ [Exciting products] Lightweight design, it's easy to carry.1× pH Meter , 1× Carrying case, 3× Calibration packets, 1× User manual.
Rank No. #6
iPower pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter +/- 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter
  • Great water quality tester combo for Hydroponics, household drinking water, swimming pools, aquariums
  • pH meter: Full measurement range of pH 0 - 14, reliable and quick readings, test your liquid quickly and accurately within 0. 01 pH with the sensitive electrode sensor
  • 3-in-1 TDS meter: Measurement Range 0-9990ppm, 0-9990µs/cm; Accuracy 2%, 0. 1- 80. 0°C, 32. 0-176. 0°F
  • Multipurpose: Ideal test kit for home, commercial and laboratory uses. Perfect to test for water purification, pools, aquariums, spas, hydroponics, food, labs, wine and beer making and more
  • Comes with protective case; Lightweight, handheld design for portability and convenience
Rank No. #7
KETOTEK Digital PH Meter, PH Meter with ATC, Water PH Test Meter with 0.00-16.00ph Measure Range for Drinking Water, Hydroponics, Aquariums, Swimming Pools. High Accuracy 0.01 PH Pen Tester…
  • AMAZINGLY ACCURATE AND WIDELY USED. It has the resolution of 0.01PH, fast to get the testing result and can test the PH value for any 0-16PH liquid which you wanna test, such as drinking water, swimming pools, aquariums, hydroponics, wine and beer.
  • AUTOMATIC TEMPERATURE COMPENSATION ( ATC).You can get the accurate water PH testing result without taking care about the influence of water temperature.
  • SMALL SIZE AND POCKET PORTABLE. It has small size and low weight as a pen, it is easy to be carried, It is convenient for you to take it in your pocket when you go out.
  • EASY TO USE AND CALIBRATE. You can get the PH testing result of the water that just need to press the button of “ON”, and just need to press the button “OFF” to close it. You can calibrate the digital PH meter with pressing the button “CAL” and immersing the electrode into the solution.
  • POSITIVE AFTER-SALES SERVICE AND WARRANTY. We will respond your any questions about the product within 12 hours. And we provide a 12-Month warranty service. Pls don’t hesitate to contact us if you have any questions, we will do our best to help you.
Rank No. #8
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
Rank No. #9
Apera Instruments, LLC-AI221 SX610 Waterproof pH Pen Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Suitable for Test Tube Testing, Replaceable Probe
  • Easy SINGLE-Button Operation, Smallest Pen-Style design with replaceable probe (good for test tube measurements)
  • AUTO Calibration with auto buffer recognition; Auto Temperature Compensation (ATC) ensures accuracy in variant temperatures (0-60.0C)
  • COMPLETE KIT with READY-TO-USE calibration solution, KCl storage solution, and batteries in a portable carrying case
  • Intelligent functions: temperature unit switch from F to C, automatic power-off, low battery alarm, and pH probe invalidation reminder
  • AUTO RECOGNITION and REMINDER of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement
Rank No. #10
7Pros PH Meter with ATC and Autocalibration Function + 15 Pack PH Calibration Buffer Solution Powder Set
  • EASY MEASUREMENT AND ACCURATE RESULTS. Use this small, but powerful, device to measure your aquarium, pool, pond in a garden, bath tub to test the levels of alkalinity in your drinking water, urine, RO System, spa, soap mixtures, food, wine, beer or any other liquids. Do you Travel a lot? Make sure the water you drinking abroad is good enough - take your 7Pros pH meter with you and test the water before drinking. Along with a tds meter it will form a perfect travel kit.
  • AUTOMATIC CALIBRATION. 7Pros PH meter comes factory calibrated, but recalibration is required in case of long period of inactivity or after a frequent use. For a proper calibration you get 2 sets of calibration powder (6 packets), no need of any kind of screwdrivers to calibrate, you just have to push the auto-calibration button. Easy Instructions manual is included
  • FAST RESULTS, CONVENIENT SIZE. It only takes a few seconds for your result to appear on screen. Simply press "ON", stir gently and the reading will stabilize on the display in moments. This portable size instrument allows you to carry it around easily in your pocket and do your measuring anywhere. Its special plastic case will protect it whether you take it to the pool, on a trip, to the beach, camping or a picnic
  • AUTOMATIC TEMPERATURE COMPENSATION. No more need to take care about the temperature of testing liquid, as 7Pros 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)
  • LONG -TERM USE. Save time and money by mixing powders in a jar of distilled water. This lets you keep them longer and more readily available without needing more packets!
Rank No. #11
Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy
  • NOTE: A few drops of water are added to the electrode cap before the product leaves the factory. This is to maintain the sensitivity of the electrode. Therefore, when you use it for the first time, it is normal to find water droplets in the electrode cap
  • Accuracy: 0.01 pH; range: -2.00 to 16.00 pH, 32 to 122˚F (0 to 50˚C); Auto. Power-Off: 8 minutes without operation
  • Easy 1-3 points auto. calibration, recognizes 5 types of solutions (1.68, 4.00, 7.00, 10.01, 12.46); Auto Temp. Compensation (ATC) ensures accuracy in various temperatures (32-122˚F)
  • High quality replaceable glass pH probe, suitable for regular water solutions e.g. pools&spas, hydroponics, environmental monitoring, cooling towers, beverage, etc.
  • Large LCD with 3 backlit colors (indicating different modes), dual display of temp./pH, and reminders of completed calibrations and stable readings
Rank No. #12
AMTAST No Calibration Pen Type PH Tester, PH Meter with Temperature Function, Liquid Test for Household, Drinks, Lab etc, 0.01 Resolution, 0~14 PH Range, Temperature 0~60℃
  • NO CALIBRATION NEEDED: This is a small ph meter which no need calibration for normal use, only one key to operate, easy to bring and simple use. Perfect for any liquid test, wide use in lab, wine, juice, swimming pool and so on.
  • CALIBRATION ONLY FOR PROFESSIONAL USER: Though this meter no need calibration and easy to reset to factory default, it also can calibration by professional user. Please refer to USER GUIDE below for details and operate properly.
  • WIDE PH MEASUREMENT: 0~14 PH range and temperature test function 0~60℃(℃ display). Long press ON/OFF button to start test, meter will display pH and temperature value alternately.
  • PEN TYPE DESIGN: Exquisite and small pen type design with great white color, light weight and easy to carry. Provided with instruction manual and 1.5V LR44 x 3 button cells.
  • MAINTENANCE: 1. Always clean the sensor after use by tap water. 2. Check the battery compartment to avoid water into or battery leakage.
SaleRank No. #13
Dr.meter PH100-V 0.01 Resolution High Accuracy Pocket Size pH Meter with ATC, 0-14pH Measurement Range
  • ▶ 【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.
  • ▶ 【utomatic 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.
  • ▶ 【Warm Tips】: After each use, please confirm whether the sponge in the electrode protective cover is wet. If not, please drop in an appropriate amount of pH 4.0 solution in time. If you have not used the pH meter for a long time and forget to add PH4.0 buffer to the sponge, please put the composite electrode into the pH4.0 buffer or tap water for more than 24H before use, and then calibrate and use it.
Rank No. #14
WeekStar Digital, 0.01 High Accuracy Pocket Size Meter/PH 0-14.0 Measuring Range, Quality Tester for Household Drinking Water, Swimming Pools, Aquariums, YELLOW
  • 「FAST AND 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
  • 「WIDE Size PH Meter is the ideal test kit for home and laboratory uses. Ideal use to test for water, pools, aquariums, spas, hydroponics, food, wine and beer making and more.
  • 「AUTOMATIC TEMPERATURE 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)
  • 「AUTO PH meter has an auto temperature 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.
  • 「MAKE YOU SATISFIED WITH THE PRODUCTS」 Come with 1x PH meter, 1x user manual, 2x 1. 5V LR44 button cells(build-in), 3x PH Buffer Powders; 1-Year .
SaleRank No. #15
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
  • ✔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
  • ✔MAKE YOU SATISFIED WITH THE PRODUCTS: Come with 1x PH meter, 1x user manual, 2x 1.5V LR44 button cells(build-in), 3x PH Buffer Powders
Rank No. #16
Pocket Digital PH Meter Tester Aquarium LCD Pen Monitor PH 0.0-14.0 PH with ATC, Control of Quality Water and ph, Swimming Pools, Household Drinking and Aquarium Water
  • Special alloy sensor: A special alloy sensor for the PH meter that allows faster and more accurate testing of pH and temperature.
  • ATC automatic temperature compensation system: The pH meter can automatically balance the temperature of the test liquid and reduce the error caused by measuring the temperature difference of the liquid.
  • Detachable probe: The PH probe of the PH meter can be removed. If you accidentally break the glass electrode, you don't need to buy a new PH meter. You can purchase a new PH probe to replace it.
  • COMPLETE KIT with READY-TO-USE calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a rugged portable case
  • Simple and fast: Just turn on the pH tester and gently stir the water and an accurate reading will appear in a few seconds. If there is no operation for 5 minutes, the pH tester will automatically turn off.
Rank No. #17
Sonkir Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green)
  • Kindly NOTE: This soil tester can not be applied to test pH value of any other liquid. If the soil is too dry the indicator will not move, and water it before testing.
  • 3-IN-1 FUNCTION: Test soil moisture, pH value and sunlight level of plant with our soil meter, helps you specialize in grasping when you need to water your plant.
  • ACCURATE & RELIABLE: Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity.
  • EASY TO USE: No batteries needed, just insert the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, pH, sunlight you would like to measure.
  • INDOOR & OUTDOOR USE: Design to be lightweight and portable, easy to carry around for outdoor use, ideal soil test tool kit for home plants, garden, lawn and farm.
Rank No. #18
15 Pack PH Calibration Buffer Solution Powder Set, for Precise pH Meter Calibration, Make 250 ml of Each 4.00pH, 6.86pH, and 9.18pH to calibrate Your PH Tester
  • FULL RANGE. You get 5 sets. Each set includes one package of 4.00, one of 6.86 and one of 9.18 calibration solution for all pH needs
  • FAST and EASY. No need to measure, just mix individual packs with distilled water.
  • ACCURACY. Calibration powders enable you to test the pH of your pool, aquarium, water, and more quickly with your pH tester / meter
  • LONG -TERM USE. Save time and money by mixing powders in a jar of distilled water. This lets you keep them longer and more readily available without needing more packets!
Rank No. #19
Poit Digital PH Meter Tester Kit, 0.01 Resolution
  • Fast and Accurate: No need to work with color charts or messy test strips, this meter get the result fast and accurate. It with 0.01 resolution, 0.05 accuracy, full pH 0-14 measurements! And this ph meter is factory calibrated. And when the product with problems, users can make calibration to get problem solved.
  • Wide Use: This PH meter is great for a wide range.
  • Easy calibration: No need any adjustment screwdrivers, just press a button to finish the calibration. (Note: This ph meter is factory calibrated. Users can use it directly.)
  • ATC Function: ATC accounts for changes in temperature automatically, it can make the meter more accurate.
  • Come with 1x Poit ph meter, 1x user manual, 2x 1.5V LR44 button cells(build-in), 3x pH Buffer Powders; 30 Days Refund Promise.
Rank No. #20
PH and TDS Meter Digital Water Tester 4 in 1, IDEALHOUSE 0.01 High Accuracy Pen Type PH Meter, Water Test Kit for Household Drinking, Pool and Aquarium Water
  • 【Easy to Use】Only 5 Seconds know water quality, Accuracy, Faster. This set Combo of PH TDS EC Temperature. Also it have best price, trustable quality, you deserve to have.
  • 【PH meter】PH meter could measure pH value. 0.01 high accuracy, full measurement range of pH 0 - 14, reliable and quick readings. Lock function makes it easy to read and record.
  • 【 3 in 1 TDS meter】It include EC, TDS and Temp function; Can certify whether there are some excessive contaminants like heavy metals. Accuracy ± 2%, Measurement Range 0-9999ppm, 0-9999µs/cm, 0.1- 80.0°C, 32.0-176.0°F. (Can use it directly and not need calibration)
  • 【LCD Display】: The LCD clearly displays the data without backlight. TDS have lock & auto-shut off function, save more energy and enhance service life.
  • 【 Easy to carry & widely used 】Lightweight, handheld design for portability. Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools,food processing.

Last update on 2020-11-20 / Affiliate links / Images from Amazon Product Advertising API

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