Rank Product Name Score
1 VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter
VIVOSUN
9.8 GET ON AMAZON
2 PH Water Tester Digital Kit, TDS PPM EC Meter, 2 Pack PH Water Tester Digital Kit, TDS PPM EC Meter, 2 Pack
Extenuating Threads
9.6 GET ON AMAZON
3 KETOTEK Digital Water TDS Meter PH Meter, PPM Tester has TDS-EC-Temp (3-in-1) and ±2% Accuracy, PH Tester with 0-14.00PH and 0.01 Accuracy, TDS PH Meters for Aquariums Water, Hydroponics, RO System KETOTEK Digital Water TDS Meter PH Meter, PPM Tester has TDS-EC-Temp (3-in-1) and ±2% Accuracy, PH Tester with 0-14.00PH and 0.01 Accuracy, TDS PH Meters for Aquariums Water, Hydroponics, RO System
KETOTEK
9.5 GET ON AMAZON
4 PH and TDS Meter Combo,PPM Meter and PH Meter, High Accuracy PH Tester Digital, Readout Accuracy 3 in 1 TDS EC Temperature Meter PH and TDS Meter Combo,PPM Meter and PH Meter, High Accuracy PH Tester Digital, Readout Accuracy 3 in 1 TDS EC Temperature Meter
UHNDY
9.5 GET ON AMAZON
5 PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack
Extenuating Threads
9.4 GET ON AMAZON
6 3 in 1 Water Quality Multi-Parameter pH EC Temperature Meter Tester Monitor Sensor Probe Test Kit ATC Waterproof black-light for Aquariums Hydroponics Laboratory Pool Spa Drinking water 3 in 1 Water Quality Multi-Parameter pH EC Temperature Meter Tester Monitor Sensor Probe Test Kit ATC Waterproof black-light for Aquariums Hydroponics Laboratory Pool Spa Drinking water
TekcoPlus Ltd
9.4 GET ON AMAZON
7 Digital PH Meter with ATC: 4 in 1 PH TDS EC Temp - ORAPXI PH Tester High Accuracy Pocket Size PH Measurement for Pool, Lab, Aquarium, Pond, Beer Brewing Digital PH Meter with ATC: 4 in 1 PH TDS EC Temp – ORAPXI PH Tester High Accuracy Pocket Size PH Measurement for Pool, Lab, Aquarium, Pond, Beer Brewing
ORAPXI International
9.1 GET ON AMAZON
8 pH/EC Conductivity Meter with ATC Water Quality Tester 0.0-14.0pH / 0~19.99ms/cm Aquarium, Hydroponics Tool pH/EC Conductivity Meter with ATC Water Quality Tester 0.0-14.0pH / 0~19.99ms/cm Aquarium, Hydroponics Tool
DANOPLUS
8.8 GET ON AMAZON
9 Apera Instruments AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (ppt) /Temp. Multi-Parameter Pocket Tester Kit Apera Instruments AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (ppt) /Temp. Multi-Parameter Pocket Tester Kit
Apera Instruments
8.4 GET ON AMAZON
10 Digital PH Meter - Binglinghua 5 in 1 Digital Water Tester EC PH TDS Salt Temp Aquarium Laboratory Pool Meter Digital PH Meter – Binglinghua 5 in 1 Digital Water Tester EC PH TDS Salt Temp Aquarium Laboratory Pool Meter
Binglinghua
8.3 GET ON AMAZON

VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter

VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter

    Features:

  • 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

PH Water Tester Digital Kit, TDS PPM EC Meter, 2 Pack

PH Water Tester Digital Kit, TDS PPM EC Meter, 2 Pack

    Features:

  • You will get – 1x PH water Meter(yellow) +1x TDS Meter (blue). Total is 2 PCS.
  • 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. 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).
  • Accurate & reliable – these digital meters can test quickly and accurately within ±0.01 pH. It only takes a few seconds to show accurate and stable reading for the result to appear on screen.
  • Easy to use – pH tester and TDS meter have sensitive electrode sensor, simply press “ON”. It only takes a few seconds for your result to appear the data on screen. No battery required.
  • Widely application – our water tester kits are designed small and convenient. PH meter and TD&EC meter can test pH balance, ideal for testing drinking water, swimming pools, aquarium, spas, hydroponics, food and more.

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

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

    Features:

  • COST-EFFECTIVE PRODUCT PARTNER AND MORE WATER QUALITY INFORMATION CAN BE TESTED. It would be more economical and convenient than purchasing it separately. The testing data from PPM meter and PH meter all are practical. The pen meter partner also can be separately used whenever you need.
  • WIDELY USED AND ACCURATE. 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 0.00- 14.00PH, 0.01PH accuracy and 0.01PH resolution.
  • AUTO-OFF FUNCTION AND EASY TO USE. 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. 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.
  • AUTOMATIC TEMPERATURE COMPENSATION ( ATC ). 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.
  • SMALL SIZE AND POCKET PORTABLE. 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.

PH and TDS Meter Combo,PPM Meter and PH Meter, High Accuracy PH Tester Digital, Readout Accuracy 3 in 1 TDS EC Temperature Meter

PH and TDS Meter Combo,PPM Meter and PH Meter, High Accuracy PH Tester Digital, Readout Accuracy 3 in 1 TDS EC Temperature Meter

    Features:

  • Warm Tips ☛ The package comes with ph meter and tds meter. If you only received one of them, please don’t hesitate to contact us. We will solve it for you in the first time. We offer product return and refund service for the quality problem product. Welcome to contact us by e-mail!
  • High Accuracy Meter ☛ The TDS meter is quick reading within 5 seconds; measurement range 0-9990ppm, 0-9990µs/cm; accuracy ± 2%, 0.1- 80.0°C, 32.0-176.0°F; The PH meter is readyout accuracy, measure range: 0~14PH, Accuracy: ±0.01 PH.
  • Easy to Use the Water Meter ☛ Open the tester pen cap, press the ON/OFF button, immerse the tester into the tested liquid (the solution should not over the immersion line)and wait for a few seconds to get reading.
  • Widely Application ☛ This ph and tds meter are designed to measure the water quality. Portable digital water tester can be used for drinking water,lab,aquarium,swimming pools and distilled water.
  • 4 In 1 Water Quality Tester Kit ☛ Buy 1 kit can test 4 water quality values. This TDS tester can measure TDS, EC and liquid temp in fahrenheit or celsius. The PH tester can tell you the acid-basic value within 0.01 high accuracy.

PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack

PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack

    Features:

  • Super value – 1 PH Meter(yellow) +1 TDS & EC Meter (blue)+1soil tester kit (green). Total is 3 PCS.
  • Functions – The digital pH pen is equipped with auto temperature compensation function. TDS meter has lock & auto shut off function(Kindly remind : This meter can’t test sea water.). Pushing the button, it can display the data about water purity level on the screen in PPM (parts per million). The soil meter can test soil pH to help you control the PH level in soil. (Note: this tester is designed for testing soil ONLY.)
  • Accurate & reliable – these testers can test quickly and accurately within ±0.01 pH. It only takes a few seconds to show accurate and stable reading for the result to appear on screen.
  • Easy to use – ph tester and TDS meter have sensitive electrode sensor ,simply press “ON”. It only takes a few seconds for your result to appear the data on screen. Soil test kit just need to insert the probes into the soil about 4-6 inches, and wait for about 10 seconds to read the intuitive data. No battery required.
  • Widely application – these meters are designed small and convenient. PH meter and TD&EC meter can test pH balance, ideal for testing drinking water, swimming pools, aquarium, spas, hydroponics, food and more. Soil tester is applicable to plants, garden, lawn and farm such as rice/vegetables/flowers etc.

3 in 1 Water Quality Multi-Parameter pH EC Temperature Meter Tester Monitor Sensor Probe Test Kit ATC Waterproof black-light for Aquariums Hydroponics Laboratory Pool Spa Drinking water

3 in 1 Water Quality Multi-Parameter pH EC Temperature Meter Tester Monitor Sensor Probe Test Kit ATC Waterproof black-light for Aquariums Hydroponics Laboratory Pool Spa Drinking water

    Features:

  • THREE- in- ONE : pH Measurement , EC Measurement, Temperature Measurement
  • EASY CALIBRATION: pH and EC with just a mini-screwdriver; Automatic Temperature Compensation (without this, pH reading will differ as the temperature varies)
  • Convertible temperature readout in degree Centigrade and degree Fahrenheit, quick and easy to get your wanted result
  • WIDE APPLICATIONS : Beverage, fish hatcheries, food processing, aquarium, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.
  • COMES WITH : 1 x pH EC Temperature Meter 3 x Calibration Buffer Powder (pH 4.01, pH6.86 and pH9.18) 1 x Calibration Solution (EC 1413) 1 x English User Manual 1 x Mini Screwdriver 4 x AG13 Buttons Batteries Standard Factory packaging

Digital PH Meter with ATC: 4 in 1 PH TDS EC Temp – ORAPXI PH Tester High Accuracy Pocket Size PH Measurement for Pool, Lab, Aquarium, Pond, Beer Brewing

Digital PH Meter with ATC: 4 in 1 PH TDS EC Temp - ORAPXI PH Tester High Accuracy Pocket Size PH Measurement for Pool, Lab, Aquarium, Pond, Beer Brewing

    Features:

  • 4-in-1 PH Tester: With ORAPXI 4-in-1 PH tester, you can accurately measure PH, TDS, EC and Temp value; Know water quality clearly to ensure your family members’ health
  • ±0.1 pH Accuracy and 3-Point Calibration: With high sensitivity glass probe, ORAPXI PH meter’s full measurement range of 0-14pH, 0.01 pH resolution. And ORAPXI 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.
  • Easy to Use: After calibration, put the electrode into the solution you want to test, and get the data immediately; Before another testing, wash the probe carefully; Or you may get a inaccurate reading
  • Backlit LCD Design: Don’t worry about seeing the displayed value when there is insufficient light. ORAPXI PH meter features a green Backlit LCD to help you see the measurement clearly in any situation.
  • BUY NOW: Pocket size and multi-function make ORAPXI PH Tester ideal for daily using; Buy one for your family members or friends as a gift

pH/EC Conductivity Meter with ATC Water Quality Tester 0.0-14.0pH / 0~19.99ms/cm Aquarium, Hydroponics Tool

pH/EC Conductivity Meter with ATC Water Quality Tester 0.0-14.0pH / 0~19.99ms/cm Aquarium, Hydroponics Tool

    Features:

  • 2-in-1 Meter pH and EC Conductivity water quality tester with measurement range 0.00~14.00pH / 0~19.99mS/cm
  • Application: Ideal for agricultural, horticultural, hydroponics applications and even to other water quality procedure
  • With ATC, compact and easy to use, can be mounted on wall or hung and comes with replaceable pH electrode
  • Comes with Calibration Solutions (4.003pH / 6.864pH / EC 12.88)
  • Size: 88 x 55 x 22 mm / Weight: 135g / 6V DC Power Supply

Apera Instruments AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (ppt) /Temp. Multi-Parameter Pocket Tester Kit

Apera Instruments AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (ppt) /Temp. Multi-Parameter Pocket Tester Kit

    Features:

  • Measures pH/EC/TDS (ppm)/Salinity/Temp. in a quick and professional manner
  • Replaceable multi-parameter probe with easy installation
  • When the smiley face icon stays on screen, it’s the right time to record the measurements.
  • LARGE Clear LCD screen with 3 backlit color (indicating 3 different modes), dual display of temp. + pH/EC/TDS/Salinity, and icons of completed calibrations and stable readings
  • Complete kit with ready-to-use calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a portable carrying case

Digital PH Meter – Binglinghua 5 in 1 Digital Water Tester EC PH TDS Salt Temp Aquarium Laboratory Pool Meter

Digital PH Meter - Binglinghua 5 in 1 Digital Water Tester EC PH TDS Salt Temp Aquarium Laboratory Pool Meter

    Features:

  • It is a multi-function water quality testing pen, which can measure ph, TDS solubility, EC conductivity, salinity and temperature. It has high performance, shape design, fast numerical stability and accurate calculation results.
  • TDS measurement range: 0-1000ppm EC measurement range: 0-10000us/cm
  • PH measurement range: 0.01-14.00 PH
  • Measuring range of salt: 0.00-25.00% Seawater salinity measurement range: 10.1-200.0 PPT.
  • Accuracy: 0.01-5.00% (±0.1%) 5.01 25.00% (+ / – 1%)

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