![Best ph meter in 2024 [Based on 50 expert reviews]](https://coachoutlet-canada.ca/wp-content/uploads/2023/04/gudoqi-digital-ph-meter-5-in-1-water-quality-tester-with-backlight.jpg "Best ph meter in 2024 [Based on 50 expert reviews]")
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PH Meter Digital Water Quality Tester, Testing Range 0.00-14.00 Ph Great for Household Drinking, Pool and Aquarium High Accuracy Pen.
out of stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- Easy to Use and Accuracy: Mmester removed the test methods that used to pass complex chemical experiments, Our PH meter is a digital water quality test, which will take the±0.01 pH accuracy result of testing with a short time- As long as you want to test your liquid, you will easily get the results you want
- Auto-Calibration: Our Ph Meter has calibrated before factory, but recalibration is required because of long time inactivity; 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
- Pen Type & LCD Display Design: Best pocket pen test with elegant look and lightweight, which is convenient to carry and do your measuring anywhere; The clear lcd digital display is not only convenient for you to read the test results but also a good choice for you to protect your eyes
- Automatic Temperature Compensation: Our ph meter has built in Automatic Temperature Compensation (ATC) by the temperature sensing alloy probe, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 60°C (32°F - 140°F)
- Application Scenario: Portable pH tester, can be widely used in industry, agriculture, medicine, food, environmental protection, etc; for swimming pool, aquarium, pure water and other water quality testing
PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack
C $27.98
in stock
2 new from C $27.98
Free shipping
Amazon.ca
as of February 13, 2025 8:50 pm
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.)
- 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.
- 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.
- 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.
Dr.meter Digital PH Meter Tester Kit, 0.01 Resolution High Accuracy Backlit Two-Color LCD Display PH Meter with ATC, 0-14PH Measurement Range with Data Hold Function, PH838
C $69.99
in stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- 【0.01 High Precision】Experience unmatched accuracy with Dr.meter pH meter, featuring a sensitive glass electrode sensor that delivers precise pH readings from 0 to 14.0. With a testing accuracy of up to 0.01, you can count on quick, reliable, and stable measurement results every time.
- 【Automatic Shutdown】Enhance your convenience with the pH meter’s automatic shutdown feature! When activated, a handy timer icon lights up, reminding you that if the device sits idle for 15 minutes, it will automatically power down, ensuring efficient energy use!
- 【Dual-color Alarm Display】Stay informed with the pH pen’s vibrant LCD digital display! Its large backlit screen ensures clear data visibility, even in low-light conditions. Plus, when the pH value drops below 3.5 or exceeds 12.5, the display transforms from white to red, providing a striking visual alert that keeps you aware of important changes.
- 【Compact & Portable】Designed for on-the-go convenience, the pH meter boasts a sleek, compact design that effortlessly fits into your pocket or bag. Whether you're at home, or outdoors, you can easily take it with you and conduct pH tests anytime, anywhere!
- 【Wide Application】Each pH tester comes complete with a battery, 6 packs of calibration powder (including pH 4.00*2+pH 6.86*2+ pH 9.18*2), 2 packs of potassium chloride powder, and a handy storage bag. Ideal for swimming pools, aquaculture, aquariums, brewing, and drinking water testing.
PH Meter, Preciva Digital PH Meter with Large Backlit LCD Screen 0,00-14,00 PH Measuring Range Water Tester for Aquarium, Pool, Laboratory, Urine, etc (4-LR44 Batteries Included)
out of stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- High-quality PH measuring instrument which can be calibrated quickly and provides very precise measuring results. Ideal digital pH meter for aquarium, fishing, swimming pool, student lab, tap water and other liquid.
- High accuracy, fast response, easy-to-read displays and backlight LCD display. The automatic switch-off ensures a long lifetime of the batteries. Provides full pH 0-14 measurements and 0.05 pH range of error with backlight for easy display.
- Due to the handy size the measuring device is ideal for on the road and no test strips are needed.
- Notice: It is normal that there will be some white crystals on the electrode, it is because we tested it before send to you. it can be dissolved. Please keep the liquid stationary and wait for 50 seconds to ensure the reading is fixed.
- What You Will Get: One ph pen, 4 calibration powders(6.86 powder x2, 4.01 powder x2), one adjusting screw and one user manual,4x LR44 batteries included. If you have any problems, contact us directly. ONE year warranty.
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)
C $17.99 in stock
4 new from C $17.99
Free shipping
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- 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 soil , 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.
PH Meter Digital Water Quality Tester with Accuracy Display, Pen Type PH Tester for Household Drinking, Pool and Aquarium (1-Pcs)
C $12.99
out of stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- 【MATERIAL】: Comes with a heavy duty protective case, elegant look and lightweight, which is convenient to carry and do your measuring anywhere.
- 【HIGH ACCURACY】: Our ph meter is a digital water quality test with automatic calibration buttons allow easy calibration in steps 1-3. The clear digital display is not only convenient for you to read the test results, but also a good choice for eye protection.
- 【WIDELY TO USED】: Portable ph tester, accurate test results can be obtained in a short time. Ideal for residential or commercial use, can be used to test water, soil, pools, aquariums, food, drinking, and more.
- 【AUTO-CALIBRATION】: Our ph meter with automatic temperature compensation inside, it can be quickly adjusted to the water temperature to obtain a ph reading. Easy to install replaceable sensor, triple junction structure prevents clogging.
- 【LONG BATTERY & LOWER POWER】: Long battery life and lower power consumption; auto-off function saves on battery usage and our has lower power consumption.
VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium, with ATC, Army Green
C $18.49
in stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- High 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
- Easy to Calibrate: Press CAL for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4.01, and 9.18 to complete the calibration
- Easy to Carry: Pocket size, lightweight, handheld design for portability and convenience
- LCD Digital Display: Easy to use no matter in the day and night environment, and accurate measurement and clear display results
- Widely Used: Ideal for Household or commercial use, water, pool, spas, liquid food, laboratory, aquaculture and hydroponics
GuDoQi Digital PH Meter, 5 in 1 Water Quality Tester with Backlight, PH/TDS/EC/Salinity/Temp Meter with ATC, 0.01 Resolution High Accuracy Pen Type Tester, for Aquarium, Spas, Drinking Water
C $30.99
in stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- 【Easy to Use】Press the power button to turn on. Tap "HOLD" to lock the value, long press "HOLD" to switch the temperature unit. Tap "MODE" to switch between different functions.
- 【5 in 1 Function】This is a water test kit with Ph meter, TDS meter, and EC salinity temperature test function. The backlit LCD display makes it easy to read the displayed values.
- 【Wide Use】 Ideal for household or laboratory use. Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics.
- 【Absolute precision】PH resolution is 0.01pH, accuracy ±0.05pH. TDS meter resolution 1ppm 0.1ppt, accuracy ±2%. Conductivity resolution 1uS/cm 0.1mS/CM, accuracy ±2%. Thermometer resolution 0.1℃/℉, accuracy ±0.5℃. Salinity resolution 0.01%, accuracy 0.01-5.00%(±0.1%) 5.10-25.00%(±1%)
- 【Robust and Durable】This water quality tester is IP67 waterproof, so it can continue to be used even if it falls into the fish tank. If you have any questions, please feel free to contact us, we will be happy to solve your problems.
LAWNFUL Water pH Meter and TDS Meter, pH and 3 in 1 TDS&EC Water Tester Combo, 0.01 pH Accuracy 2% F.S Accuracy TDS/EC/Temperature Meter, Pen Type and Handheld, PPM Meters for Home and Lab
C $21.99
in stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- PH Meter: Full measurement range of pH 0-14; High accuracy of ±0.01 pH, reliable and quick readings.
- 3 in 1 TDS Meter: Measurement range of 0-9990ppm, 0-9990µs/cm, 0-80.0℃ (32.0-176.0℉); High accuracy of ±2% F.S. We kindly remind you not to use it to test sea water.
- Automatic Temperature Compensation: Reliable Automatic Temperature Compensation (ATC) ensures testing results be accurate under different temperature conditions.
- 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.
- Wide Application: Great for household and laboratory TDS/EC & pH testing applications including drinking water, beer, swimming pools, aquariums, RO systems, or hydroponic water.
Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy
C $129.00 in stock
2 new from C $129.00
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- Accuracy: 0.01 ph; range: -2.00 to 16.00 ph
- Easy 1-3 points auto calibration; auto temp. Compensation (atc) ensures accuracy in various temperatures (32-122˚c);
- Auto recognition of stable values (optional auto hold function available) improves consistency so you don’t have to guess when to manually hold measurement
- Large lcd with 3 backlit color (indicating 3 different modes), dual display of temp./ph, and reminders 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 premium portable carrying case
PH Meter Digital Water Quality Tester, Testing Range 0.00-14.00 Ph Great for Household Drinking, Pool and Aquarium High Accuracy Pen Type PH Tester Digital for Water
out of stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- Easy to Use and Accuracy: Removed the test methods that used to pass complex chemical experiments, Our PH meter is a digital water quality test, which will take the±0.01 pH accuracy result of testing with a short time- As long as you want to test your liquid, you will easily get the results you want.
- Auto-Calibration: Our Ph Meter has calibrated before factory, but recalibration is required because of long time inactivity; 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.
- Pen Type & LCD Display Design: Best pocket pen test with elegant look and lightweight, which is convenient to carry and do your measuring anywhere; The clear lcd digital display is not only convenient for you to read the test results but also a good choice for you to protect your eyes.
- Automatic Temperature Compensation: Our ph meter has built in Automatic Temperature Compensation (ATC) by the temperature sensing alloy probe, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 60°C (32°F - 140°F).
- Wide Application: Portable pH tester, can be widely used in industry, agriculture, medicine, food, environmental protection, etc; for swimming pool, aquarium, pure water and other water quality testing.
Bluelab PENPH pH Pen, Digital Meter for Water with Easy Two Point Calibration and Double Junction Probe, Test Kit for Hydroponic System and Indoor Plant Grow, White
out of stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- Measures pH in nutrient solution (acid or alkaline) for precise up and down adjustment with lab quality glass probe; General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing
- This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature; Calibration reminder; Durable design for repeated uses; Fully waterproof and floats in solutions
- Double junction electrode has a longer lifespan compared to standard probes due to less contamination and is more accurate and reliable than comparable pens, test strips, drops, and more
- Combine with ppm meters for full indoor garden nutrients monitoring in water and soil; Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery, lanyard, and calibration solution
- Made in New Zealand, and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 1-Year Limited Warranty with proof of purchase
INKBIRDPLUS 4 in 1 pH TDS EC Temp High Accuracy Water Quality Tester for Measuring Household Drinking, Pool and Aquarium
C $45.99
in stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- 【4-in-1 Mode】Using INKBIRDPLUS 4-in-1 pH tester, you can accurately measure pH, TDS(ppm), EC(μS/cm / mS/cm), and temp value, and know water quality and ensure the health of your family members.
- 【High Precision】With the highly sensitive probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution, and the pH meter uses a 3-point calibration method to calibrate the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18. You can calibrate effortlessly to ensure the accuracy of your measurements.In addition, the EC/TDS calibration solution needs to be purchased separately
- 【Automatic Temperature Compensation】Built with ATC system, you'll always get accurate measurements. the 4-in-1 pH meter solves the inaccurate measuring problem caused by the change of liquid temperature; Clear Digital Display and Backlit LCD Design guarantees that you can read the measuring results in any condition, easily to get a stable reading.
- 【Easy to Use】We offered 3 bags of buffer solution powder in the product package for calibration. After calibration put the sensor into the solution you want to test, and get the data immediately, before another test, wash the probe carefully; Or you may get an inaccurate reading.
- 【Special Note】The digital pH meter includes 1.5V*4 (LR44) batteries, these are for one-time use and cannot be charged. It needs to be replaced when it is used up.
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
C $55.00 out of stock
3 new from C $55.00
Free shipping
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- 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
VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Household Drinking, and Aquarium, UL Certified
C $21.99 in stock
Amazon.ca
as of February 13, 2025 8:50 pm
Features
- 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
- 3-in-1 TDS Meter: Measurement Range 0-9990ppm, 0-9990µs/cm; Accuracy ± 2%, 0.1- 80.0°C, 32.0-176.0°F
- Features: Comes with protective case; Lightweight, handheld design for portability and convenience
- Note: Recently, a follow seller sells fake vivosun ph meter and tds meter products; please note if you have bought right VIVOSUN products with vivosun logo; if there's no vivosun logo, you must had bought a fake vivosun ph and meter
