Top 10 Water Tester PPM – Lab pH Meters

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1. iPstyle


Aquariums, iPstyle Digital TDS Meter Water Tester, Hydroponics Grey TDS, PPM Water Quality Tester Measuring Range 0-9999ppm, Swimming Pool, Ideal for Drinking Water

iPstyle #ad - Multifunctional and upgraded: tds meter, Upgraded with big backlit LCD for easier reading, ec meter and Temperature Meter 3 in 1, and auto-lock function for easier use. Auto-off and hold function: the electrical conductivity meter shuts off automatically after 2 minutes of non-use to conserve batteries.

Measurement range: from 0-999 ppm, the resolution is 10ppm, 9990, 000 to 9, with a resolution of 1 ppm. You can determine the effectiveness of your RO, and more. It works at 0 - 60 Deg. C. Hold function ensures to save measurements for convenient reading and recording. Suitable for any type of tds or ec testing - check the tds or ec of your aquarium, check the nutrient levels of your hydroponic setup, or distillation unit, pool, DI, or any water source.

From 1, indicated by blinking “x 10” symbol. Accurate and reliable: to achieve high accuracy, equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation ATC ensures reading always be accurate at various temperatures.
BrandiPstyle #ad
ManufactureriPstyle #ad

2. Inkbird


Accurate and Reliable, INKBIRD TDS Water Meter Digital Water Tester, Hydroponic Setups, Temperature Meter Professional 3 in 1 Accurate PPM Meter Water Quality Tester for Drinking Water Test, Aquariums, Coffee, Swimming Pool, EC Meter

Inkbird #ad - It also helps you gain a clear insight into the nutrient levels in hydroponic setups, and so on. Multipurpose water tester: this tds tester helps you find out the quality of the water for drinking, bathing, aquariums, garden soil, pools, etc. Instant & accurate reading: this 3-in-1 digital water tester has equipped with food-grade stainless steel probes to measure the quality of domestic water instantly and accurately.

You can confirm the quality of the test water by referring to the water quality rating chart. And does not test pH. Fine design with a large lcd: besides a larger lcD screen than others, this tester has been equipped with a backlight to check data clearly in the darkness. You will love it more regarding the shell with a comfortable feel.

The device will automatically be off if there is no operation over 5 minutes to save power. It can measure the tds value ranging from 0~4995 ppm and the EC value ranging from 0~9990 μs/cm. Simple & easy to use: turn the tds tester on and immerse the probes into the water gently, then lock the data when the readings stay stable. Auto off & lock functions: there is a hold button on the device to lock the measured data on the screen, making it more convenient to check data.
BrandInkbird #ad
ManufacturerINKBIRD #ad

3. Extenuating Threads


Pool and Aquarium, TDS EC PPM Pen for Household Drinking, PH Water Digital Tester Meter, 2 Pack

Extenuating Threads #ad - Tds meter has lock & auto shut off function, just need to push the button, and it can display the data about water purity level on the screen in PPM parts per million. Total is 2 PCS. Accurate & reliable – these digital meters can test quickly and accurately within ±001 pH.

Ph meter and td&ec meter can test ph balance, swimming pools, aquarium, hydroponics, spas, ideal for testing drinking water, food and more. It only takes a few seconds for your result to appear the data on screen. Easy to use – ph tester and tds meter have sensitive electrode sensor, simply press "ON". It only takes a few seconds to show accurate and stable reading for the result to appear on screen.

No battery required. Function – ph digital tester kit is equipped with auto temperature compensation function, it can adjusts to water temperatures and water quality to give pH readings almost instantly. Widely application – our water tester kits are designed small and convenient. You will get – 1x ph water meteryellow +1x TDS Meter blue.
BrandExtenuating Threads #ad
ManufacturerExtenuating Threads #ad
Part NumberExtenuating Threads



Temp Multi-Parameter with Bluetooth Water Quality Monitoring Equipment for Pools Tanks Ponds Drinking Water Aquariums, AMTAST Water Quality Tester 4 in 1 PH, EC, 110V 60Hz with US Plug, TDSPPM

AMTAST #ad - Widely used in aquariums, hydroponics, spas, laboratory, swimming pools and other water systems. Measurement range: ph 000 ~ 14.

00ph; ec 0~1999μs/cm, 000~19. 99ms/cm; tds 0~19990mg/l ppm, 000~19. 99g/l ppt; temp 0 ~ 50°C. Comes along with special suitcase, built-in instruments, electrodes and all accessories, which is easy for installation, operation and maintenance. Clearly and easily to read the measurements. Features a large lcd screen with backlight, 3 results displayed simultaneously. Designed for continuously monitoring pH / RH / Temperature / Conductivity EC / TDSPPM of solution/water.
BrandAMTAST #ad
ManufacturerAMTAST #ad
Part NumberPH-260BD



TDS PH Meters for Aquariums Water, RO System, KETOTEK Digital Water TDS Meter PH Meter, PH Tester with 0-14.00PH and 0.01 Accuracy, Hydroponics, PPM Tester has TDS-EC-Temp 3-in-1 and ±2% Accuracy

KETOTEK #ad - Widely used and accurate. Digital tds meter and digital ph meter both have the function of auto-off, it will automatically shut off after 5 minutes of inactivity to save the battery’s life. Auto-off function and easy to use. Digital tds meter has measurement range 0-9999ppm and ±2% accuracy, tds meter can also test the liquid temperature in Fahrenheit or degree celsius.

Ph meter has measurement range 000- 14. 00ph, 001ph accuracy and 001ph resolution. Automatic temperature compensation atc. Cost-effective product partner and more water quality information can be tested. Small size and pocket portable. Digital tds tester and ph tester both have the function of ATC, the measuring data won’t be influenced by the water temperature, no matter testing the TDS-EC or PH of the water.

The tds meter and ph meter both are easy to use, just need to press “ON/OFF” to open and use it, and just need to press “ON/OFF” to close it. The testing data from PPM meter and PH meter all are practical. Tds tester and ph tester have small size and low weight as a pen, they are easy to be carried, and convenient for you to take it in your pocket when you go out. The pen meter partner also can be separately used whenever you need.
BrandKETOTEK #ad
ManufacturerKETOTEK #ad
Part NumberKT-3-1 portable



For The aquaculture Industry Hospitals Swimming Pools Household tap Water Quality Testing, TDS Tester, TDS Meter Tester LCD Pen Quality with 0-9990 PPM Measurement Range Portable

VOVCIG #ad - 3. Atc function: automatic temperature Compensation accounts for changes in temperature automatically; Full measurement range of TDS 0-999. 5. Wide application: ideal for home and laboratory pH testing applications, hydroponics, aquariums, swimming pools, including drinking water, etc.

2. Automatic calibration: no need any adjustment screwdrivers, just finish the calibration with Auto calibration button and included buffer powders. 4. Portable design: handheld pen style and compact carrying case makes it conveniently fits in your pocket or bag and goes anywhere. 1. Fast and accurate readings: just turn it on, dip in liquid and read display, no need to work with color charts or test strips; Large digital display makes it easy to read.
BrandVOVCIG #ad
ManufacturerGDT #ad
Part NumberpH pen

7. Ruolan


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 Yellow

Ruolan #ad - Automatic temperature compensationthere is no need to care about the temperature of the liquid being measured. It can help you test it whether you take it to the pool, on a trip, so you can take measurements anytime, to the beach or camping.

Family essentialsas a tool to improve the quality of life. How to use calibrationpress cal for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6. 86, 4, and 9. 18 to complete the calibration. Basically all the environments that need to test PH value can use this tester to get accurate data. Easy to useturn 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.

Can be used to test drinking water, swimming pools, RO system, PH balance in aquarium, spa or hydroponics. Mini sizethe mini size ph meter we designed allows you to easily put it in your pocket, anywhere. The ph meter has an automatic temperature compensation function, which can be adjusted according to the water temperature and water quality.
BrandRuolan #ad
ManufacturerRuolan #ad
Part NumberILEE



±0.01 pH Accuracy ±2% F.S Accuracy TDS/EC/Temperature Meter, Pen Type and Handheld, Turbidity Meters for Home and Lab, Water pH Meter and TDS Meter, LAWNFUL pH and 3 in 1 TDS&EC Water Tester Combo

LAWNFUL #ad - Wide application: great for household and laboratory TDS/EC & pH testing applications including drinking water, aquariums, beer, swimming pools, RO systems, or hydroponic water.

3 in 1 tds meter: measurement range of 0-9990ppm, 0-9990µs/cm, 0-800℃ 32. 0-176. 0℉; high accuracy of ±2% F. S. Easy to use: large lcd backlit display; light-weighted and handheld. After calibration, put the sensor into the solution you want to test, and get the data immediately. Automatic temperature compensation: Reliable Automatic Temperature Compensation ATC ensures testing results be accurate under different temperature conditions. We kindly remind you not to use it to test sea water. Ph meter: full measurement range of pH 0-14; High accuracy of ±001 ph, reliable and quick readings.
BrandLAWNFUL #ad
ManufacturerLAWNFUL #ad
Part Number766990464979



Household Drinking, and Aquarium, VIVOSUN pH and TDS Meter Combo, UL Certified, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics

VIVOSUN #ad - 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. Features: comes with protective case; Lightweight, handheld design for portability and convenience. Included: ph meter, 3-in-1 TDS meter, 3 calibration buffers. 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.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Length6.1 Inches
Weight0.22 Pounds
Width1.22 Inches
Part Number4336465266

10. PmoYoKo


Digital pH Meter with ATC pH Tester, Spas and Aquariums, Water Tester for Water, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy Pen Type Tester, Wine

PmoYoKo #ad - And ph meter uses a 3-point calibration method, pH 6. 86, and pH 9. 18, you can get a full measurement range of 0-14pH, You can calibrate effortlessly to ensure the accuracy of your measurements. 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 ph meter is taken out of the sample! automatic temperature compensation ph meter digital - no longer need to pay attention to the temperature of testing liquid, 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.

Automatic calibration ph tester - with high sensitive glass probe, calibrating the electrode to solutions of pH 4. 00, 001 ph resolution. All-round measurement of water quality to ensure healthy water quality.

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. High accuracy water tester - high-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response. Pocket size ph tester kit - you can use this pocket size small but powerful ph meter, pool, RO System, wine, It can also be used to measure drinking water, soap mixtures, pond in a garden, food, device to measure your aquarium, bath tub to test the levels of Ph value, spa, beer or any other liquids.
BrandPmoYoKo #ad
ManufacturerPmoYoKo #ad
Height7.2 Inches
Length1.38 Inches
Width1.38 Inches
Part NumberPH-9901