Top 8 Rozway pH Meter – Lab pH Meters

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1. KoolaMo

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Pool and Aquarium Water PH Tester Design with ATC, Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking

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KoolaMo #ad - The included detailed manual Will Show You How to Get the Best Accurate and Stable Reading. Tester has a sensitive Electrode Sensor to Read Accurate Ph Levels. 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, ro system, Pool, Spa, Suitable for Testing Ph Balance of Drinking Water, aquarium, or Hydroponics; Appropriate for Wide Range of Applications. 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. 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. Make you satisfied with the products: come with 1x PH meter, 1x user manual, 2x 1. 5v lr44 button cellsbuild-in, 3x PH Buffer Powders.
BrandKoolaMo #ad
ManufacturerKoolaMo #ad
Part NumberPH Meter

2. VIVOSUN

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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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VIVOSUN #ad - 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.

Comes with protective case; Lightweight, handheld design for portability and convenience. Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools. 3-in-1 tds meter: measurement range 0-9990ppm, 0-9990µs/cm; accuracy ± 2%, 01- 800°c, 32. 0-176. 0°f. Note: this meter can't test sea water. Ph meter: full measurement range of pH 0 - 14, reliable and quick readings.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Part Number4336465266

3. 7Pros

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Wine, Drinking Water, Kombucha, 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

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7Pros #ad - Ideal for any household- you can use this small, soap mixtures, bath tub to test the levels of alkalinity in your drinking water, pool, food, device to measure your aquarium, wine, RO System, but powerful, urine, spa, pond in a garden, beer or any other liquids. 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 ±001 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. This portable size instrument allows you to carry it around easily in your pocket and do your measuring anywhere. Fast results, to the beach, on a trip, convenient size - it only takes a few seconds for your result to appear on screen. 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.

Simply press "on", stir gently and the reading will stabilize on the display in moments. Along with a tds meter it will form a perfect travel kit. 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. Its special plastic case will protect it whether you take it to the pool, camping or a picnic.
Brand7Pros #ad
Manufacturer7Pros #ad
Part NumberPHM-02

4. HiKiNS

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HiKiNS Digital PH Meter Water Quality Tester Measurement for 0-14.0 PH Accuracy 0.01 with Quick Calibration Button for Aquariums, Swimming Pool and More

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HiKiNS #ad - Auto calibration : easy calibration in 1-3 steps. The ph meter with auto calibration button can automatically identify standard buffer solution of pH4. 00, ph6. 86, and pH9.

18. Fast & reliable reading : 001 ph resolution, it can be read on the digital display screen, highly accurate for measuring range of 0-14 PH, reading is reliable and fast. Wide use:suitable for household or laboratory use, Ideal tool for testing PH balance of drinking water, Spa, Pool, RO/DI systems, aquarium, Hydroponics and more. Small size: easy for people to carry with its mini elegant look and lightweight, this ph pen tester takes up really little more than its advantage. Easy to use:  just press the button to switch power, insert and stir gently in the test solution, then the reading can be displayed stably within 30 seconds. 1 year warranty.
BrandHiKiNS #ad
ManufacturerHikins #ad
Height6.02 Inches
Length1.1 Inches
Weight50 Grams
Width0.71 Inches
Part NumberPH meter-002
ModelPH meter-002

5. Fristaden Lab

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Fristaden Lab Benchtop pH Meter | 0.01 pH Accuracy | Scientific pH Meter for Wine, Beer and More | Digital Bench Top pH Meter and Electrode

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Fristaden Lab #ad - To ensure accuracy and repeatability, the digital pH tester is built to lab standards and will show a constant value. Fristaden lab specializes in making lab quality instruments accessible to all learners and creators. Lab quality for everyone: built to lab standards, wine, food, classroom, brewery and more.

The tester features a more sensitive electrode and a sturdier frame so you’ll only need to buy once. That’s why you need a pH meter you can rely on. The fristaden Lab benchtop pH meter is accurate to 001 pH. American company: fristaden lab is an american lab equipment company. If you have any problems with or questions about the lab stirrer, our customer service knows this product well and is ready to help you.

Beaker not included. Important: buffer solutions not included and must be purchased separately. Readings you can trust to 001 ph: a small change in ph can compromise your research, ruin canned or bottled foods and drinks, or threaten the health of an aquarium. The water tester includes an electrode stand so you don’t have to hold the electrode while testing. We back the digital benchtop pH meter with a 1 Year Warranty.
BrandFristaden Lab #ad
ManufacturerPuchun #ad
Part NumberPHS-3C

6. VIVOSUN

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VIVOSUN PH Meter, Soil Tester Combo, TDS and EC Meter

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VIVOSUN #ad - Function: great for all home and laboratory TDS and pH testing applications including aquariums, swimming pools; 3-in-1 Plant moisture sensor meter can test soil moisture, light and pH.

Ph meter: full measurement range of pH 0 - 14, reliable and quick readings. Note: this meter can't test sea water. Easy to use: ph and tds meter, test water ph and ppm value, reading and making a record; Soil Meter, plug in soil and read.33-in-1 tds meter: measurement range 0-9990ppm, 01- 800°c, 0-9990µs/cm; accuracy ± 2%, 32. 0-176. 0°f. Soil tester: let you know your soil when to water, control ph level, determine if plant getting adequate light; 1-10dry to moist; Light range: 0-2000low light to strong light; pH range: 3. 5-8 acidic to 8 basic.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad

7. VIVOSUN

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TDS and EC Meter, VIVOSUN PH Meter, Soil Tester

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VIVOSUN #ad - 3-in-1 tds meter: measurement range 0-9990ppm, 0-9990µs/cm; accuracy ± 2%, 01- 800°c, 32. 0-176. 0°f. 3-in-1 plant moisture sensor meter can test soil moisture light and pH Design for testing soil ONLY. Note: this meter can't test sea water. Ph meter: full measurement range of pH 0 - 14, reliable and quick readings. Do not be used to test pure water or other liquid.
BrandVIVOSUN #ad

8. Fivota

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0.01 pH Accuracy pH Meter with ATC 0-14 pH Test Range, Fivota pH and TDS Meter Combo, 3 Meters Combo Ideal for Various Water Test Requirements, Temperature and TDS Test Meter Range of 0-9990ppm

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Fivota #ad - Full measurement range of pH 0 – 14 with accuracy of 001. Upgraded ph meter: this advanced ph tester features automatic temperature compensation ATC function that means it will automatically compensate the temperature of solution within a range of 32~122℉. What you need to do is to immerse the pH meter into the specific solution included in the package and then press the calibration button, and the meter will be calibrated automatically.

The small tds meter provides the same test range and accuracy of TDS value as the bigger one, and the handy size is designed for you to carry around. Simplified calibration procedure: no more complex operation of using screwdriver to calibrate meter needed. Multifunctional tds meters: there are 2 tds meter in the package, and one of them can test tds value of liquid from 0 to 9990ppm with ± 2% accuracy and also the temperature of liquid in range from 32~210℉.

Great value combo fulfills all test requirements: this combo contains a pH meter and 2 TDS meters, and you can do most of the tests for liquid in one buy pH value, temperature and TDS value of liquid. No calibration is needed for the TDS meters. Wide applications: this liquid test meters combo can be used in laboratory for different kinds of test experiments; it can also be used for home purposes to test many important factors of drinking water in order to ensure safe water consumption.
BrandFivota #ad
ManufacturerFivota #ad
Part NumberPH-02