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Top 14 phmetro digital hanna for 2020

We spent many hours on research to finding phmetro digital hanna, reading product features, product specifications for this guide. For those of you who wish to the best phmetro digital hanna, you should not miss this article. phmetro digital hanna coming in a variety of types but also different price range. The following is the top 14 phmetro digital hanna by our suggestions:

Best phmetro digital hanna

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Best phmetro digital hanna buying guide

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You could see the top 14 phmetro digital hanna of 2020 below. The lists of best products are updated regularly, so you can be sure that the information provided is up-to-date.


1. 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.


VIVOSUN Digital pH Meter Tester Pen helps to measure acidity or alkalinity easily and accurately.

How to use?
Step 1: Remove the protective cap
Step 2: Clean the electrode in distilled water and dry it
Step 3: Turn the meter on by pressing the ON/OFF key
Step 4: Immerse the pH meter electrode in the solution to be tested
Step 5: Stir gently and wait for the display stabilizes
Step 6: After finished, clean the electrode in distilled water and turn the meter off by pressing the ON/OFF key

1. Don't touch the electrode by hard tools or fingers. Always replace the protective cap to keep electrode from drying out.
2. Clean the electrode every time before and after using.
3. When the meter cannot be turned on or the display fades, open the battery case and replace battery (pay attention to the polarity), then need to recalibrate the meter.

Range:0.00-14.00 pH
Resolution: 0.01 pH
Accuracy: 0.01 pH
Batteries: 2 X 1.5V
Environment: 0-80 (32-176)
Dimensions: 15.5 x 2.9 x 1.6 cm
Weight: 50g

2. 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 0C - 80C (32F - 176F)


This 7Pros PH meter is the perfect device for determining the acidity or alkalinity of liquids. Take the worry out of pH testing in the field, and meet your alkalinity testing needs outside the laboratory. 7Pros portable pH meter features a variety of advantages to handle testing indoor or outdoor in difficult environments. Our small digital device offers one-handed operation and easy portability for your remote applications. It is an ideal analyzer for the pH value of aquariums, fishing industry, swimming pools, school laboratory, electroplating liquid, photograph flushing fluid, well water, deep phreatic water, aquaculture, food processing & beverage etc. Now you can be free of messy paper strips and chemicals when testing your pH. The SevenPros Digital pH Meter gives you one-touch accurate pH readings for any application, simply remove the protective cap and immerse the electrode in the solution to be measured. The meter is lightweight and will fit in your pocket, or you can use the handy clip on the back of the meter to attach it to your clothing. Specifications: Measure Range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: 0.05 pH Operating temperature: 0-60/ 140 Button battery: 2X 1.5V LR44 (included) Product dimensions: 15x3x1.8cm/6x1.2x0.7 inch Net weight: 50g/ 1.76 oz What's in the box: pH Meter (batteries included) 6 Calibration buffer pac

3. 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 variant temperatures (0-50.0C)
Complete Kit with ready-to-use calibration solutions, batteries, and a lanyard in a portable carrying case
Auto recognition of stable values improves consistency so you don't have to guess when to manually hold measurement
An ultra-clear 180 viewing angle screen with dual display of Temp./pH and indications of completed calibrations and stable readings
2000 hours' continuous operation, powered by AAA batteries


Simply the most reliable pocket pH tester with the best value for all kinds of regular pH testing, such as hydroponics, pools and spas, water treatment, beer brewing, wine making, etc. Up to 3 points of Auto calibration and 0 to 50C Auto temperature compensation (ATC), 0.1 pH Accuracy with 0 to 14.0 pH measuring range; Auto recognition and indication of stable values improves repeatability, saving you the trouble of guessing when to manually hold measurement. With an Ultra clear 180 viewing angle screen, it supports dual display of Temp./pH value and indications of completed calibrations (where L/M/H indicate 3 points of calibrations) and stable readings (with a smiley face).

Comes with a complete Kit of premixed calibration solutions (4.00 and 7.00), 4 AAA batteries, and a lanyard all in a portable carrying case. Smart Self-diagnosis, warning of out-of-range measurement and incorrect calibrations. IP67 waterproof and dustproof, floats on water so you don't have to worry if dropped in water by accident. Up to 2000 hours' continuous operation powered by AAA batteries (with low power warning and Auto power off in 8 min if no operation).

The meter is CE certified and comes with a 2-YEAR Warranty (6 months for the probe). The company designs and manufactures scientific analytical instruments like meters and sensors for pH, conductivity, turbidity, and dissolved oxygen for over 25 years, and meets ISO 9001:2008 Standards.

NOTES: The instrument will NOT give accurate or stable readings for distilled or deionized water's pH testing. This is because distilled and deionized water do not have enough ions present for the electrode to function properly. To measure distilled or deionized waters pH, users need to use a specialized pH electrode. Do NOT store the probe in distilled water or deionized water because they will cause damage to the glass membrane of the pH probe. Only use distilled water for cleaning the pH probe.

4. Dr.meter 0.01 Resolution High Accuracy Pocket Size pH Meter with ATC, 0-14pH Measurement Range


Great for laboratory pH testing applications including aquariums, swimming pools
Measurement range of 0-14 pH - highly accurate, reliable and quick readings
Comes with carrying case; Lightweight, handheld design for portability and convenience
Display pH value and temperature simultaneously
Reliable and Friendly Customer Service: Ready to respond within a 24 hour time Lifetime Support


The Dr.Meter pH-100 is a handheld, accurate pH meter that measures pH value of water or solution. It has been widely used in the realm of hydroponics, education, water treatment, and swimming pools. This meter has ATC(automatic temperature compensation) for accurate readings in fluctuating temperatures.

-Measuring range: 0-14 pH
-Resolution: 0.01
-Batteries: 4x 1.5V LR44 button cell (AG13)
-Working temperature: 0-50C (32-122F)
-Weight: 88g

Package includes
- 1 x pH Meter
- 1 x Carrying case
- 6 x Calibration packet
- 1 x User manual
- 1 x Warranty card
- 4 x button cell
- 1 x Warranty card

Warranty:30 Days Money Back; 12 Month Free Exchange

5. 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.


Measure range: 0.00- 16.00PH
Resolution: 0.01PH
Accuracy: 0.01 PH
Power Supply: 2*1.5V (LR44 Button cell) (Included)
Operating Temperature: 0F - 140F
Dimension: 155mm* 31mm * 18mm / 6.10"1.22"0.70"
Weight: 50g / 1.76oz
Automatic Temperature Compensation (ATC)
One button (CAL) calibrate the PH meter
Automatic shut-off after 5minutes with inactive
a. Dissolve PH buffer powder in 250ml of distilled water.
b. Turn on PH meter and clean the electrode in distilled water, then immerse the electrode in the PH standard solution.
c. Press "CAL" button, make the reading equal to standard buffer solution PH 6.86, 4.01 or 9.18.
d. Clean electrode with distilled water and dry it.

1PH meter
2PH buffer powder
1User's manual

6. 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, 0-9990s/cm; Accuracy 2%, 0.1- 80.0C, 32.0-176.0F. 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

7. Hanna Instruments Grochek LCD pHep 4 Waterproof PH Temperature Meter | HI98127


Waterproof ph Tester for Water: Designed to float if accidentally dropped in a tank
Expanded pH Range: pH range is from -2.0 to 16.0 pH. Automatic Temperature Compensation: All readings are compensated for variations in temperature, displayed in C or F along with pH reading
Stability indicator: Meter displays a clock tag that will disappear when the reading has achieved stability. Hold button: Freezes reading on the display to allow recording of measurement
BEPS (Battery Error Prevention System): Meter will automatically shut off if there is not enough power to get an accurate measurement
Auto-off: Meter automatically shuts off after 8 minutes of non-use to maximize battery life

8. Hanna Combo pH/EC/TDS/C/PPM Tester HI98129


Automatic calibration at one or two points with two sets of memorized buffer values for ease of use
Replaceable electrodes to prolong life of meter
Automatic temperature compensation (ATC) eliminates need for extra calculations
Waterproof and floats in water
Automatic shut-off to extend battery life

9. Hanna Instruments HI 9813-6N Waterproof pH/EC/TDS Temperature Meter Clean and Calibration Check for Growers, 0 to 50 Degree C, 9V Battery


Starter set with portable, water-resistant meter for testing pH, electroconductivity, and total dissolved solids, provided with solutions and sachets
Calibration check function to validate instrument performance
Automatic temperature compensation (ATC) to eliminate the need for extra calculations
Alert system when low battery and potential measurement error
On-screen user and calibration guides

10. Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and Batteries, 0.00 to 14.00 pH, +/-0.2 pH Accuracy, 0.1 pH Resolution


Compact pH tester with narrow probe for use in small samples or test tubes
Manual two-point calibration through trimmers for custom calibration
Single-line LCD display screen for ease of viewing
Replaceable electrode with screw connector to extend meter life
Low power demand for extended battery life

11. Hanna Instruments 716820 Combo Waterproof ph/EC/TDS/Temp (HI 98129)


Offers high accuracy ph., ec/tds and temperature measurements in a single tester
No more switching between meters for your routine measurements
Features large easy-to-read, dual-level lcd and automatic shut-off

12. 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 122F (0 to 50C); 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 (32-122F)
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
The smiley icon indicates stable readings so you won't have to guess when is the right time to record the measurements
COMPLETE KIT with READY-TO-USE calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a rugged portable case

13. Wiztech Digital PH Meter with ATC: 3 in 1 PH TDS Temp - High Accuracy Pocket Size Water Quality Tester for Drinking Water, Pool, Lab, Food Processing, Aquarium, Pond, Beer Brewing, Kombucha


3-in-1 water quality test: Wiztech PH meter is designed in 3-in-1 format. PH, TDS and temperature can be measured simultaneously with high precision. Omni-directional measurement of water quality to ensure the health of water quality
0.1 pH Accuracy and 3-Point Calibration: With high sensitivity glass probe, Wiztech PH meters full measurement range of 0-14pH, 0.01 pH resolution. And Wiztech pH meter uses a 3-point calibration method, calibrating the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18 to ensure the accuracy of your measurements.
Backlit LCD Design: Don't worry about seeing the displayed value when there is insufficient light. Wiztech PH meter features a green Backlit LCD to help you see the measurement clearly in any situation.
Automatic Temperature Compensation: No longer need to pay attention to the temperature of testing liquid, Wiztech pH meter can accurately determine the pH value of the sample in the temperature range of 0 C-60 C (32 F-140 F), so as to solve the inaccurate problem caused by changing the liquid temperature.
Wide Application: Ideal for household and laboratory pH testing applications, including drinking water, swimming pool, pond, beer brewing, kombucha, aquariums, hydroponics, laboratory, food processing etc.

14. 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 0C - 80C (32F - 176F)
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


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