10 Best tds meter brands in Canada

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Last Updated - 2025/07/01

Best Choice

01
HK

7 in 1 TDS Meter, Digital Versatile Water Tester-TDS/EC/PH/Salt/S.G/OPR/Temperature, Professional Testing for Drinking Water, Fish Tank, Hydroponics, Laboratory, Pool, Aquarium

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Main highlights

[Versatile Functionality] HK digital water tester seamlessly integrates 7 critical measurement capabilities including TDS, EC, PH, Salinity, S.G, OPR, Temperature specific gravity, all at the touch of a button. With its one-key switching feature, you can effortlessly toggle between measurements, making it user-friendly and perfect for both beginners and experienced users alike.
[Quick Measurement] It is equipped with high-quality titanium alloy probes and high-definition LCD displays, which can quickly and accurately conduct water quality testing. Our water quality tester is with 0-9999ppm & 0-200ppt wide test range ensures different function of usage.
[Essential Tool for Health and Safety] Water quality is directly tied to health and safety, making this pH tester an essential tool for every household. Testing your water regularly helps you avoid potential health risks associated with unbalanced pH levels or high TDS concentrations. This tester is suitable for a variety of applications, including drinking water, fish tank, pools, aquariums, and hydroponics, making it a versatile addition to any household.
[Enhanced ORP Measurement] HK water tester doubles as an ORP meter, allowing you to measure the oxidative power and sterilization strength of your water effectively. Higher ORP values indicate stronger sterilization capabilities, which is essential for ensuring the safety and cleanliness of swimming pools and aquariums. With this tool, you can regularly monitor the ORP levels, ensuring that your water remains safe for swimming and aquatic life.
[Compact and Portable] Weighing in as a lightweight and easily portable device, our water tester fits perfectly in your pocket or bag, ensuring that you can take it anywhere. Its mini size does not compromise its performance, as it delivers accurate measurements every time. This portability makes it an ideal choice for outdoor enthusiasts, aquarists, and anyone else who requires a reliable water quality tester that can be used in various environments.
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9.7

Exceptional

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02
VIVOSUN

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

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8.2 Water Resistant

8.0 Simple to use

8.0 worth the money
Main highlights

PH Meter: Full measurement range of pH 0 - 14, reliable and quick readings
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
Features: Comes with protective case; Lightweight, handheld design for portability and convenience
Application: 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%, 0.1- 80.0°C, 32.0-176.0°F
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9.6

Exceptional

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Value for Money

03
MEXYBE

2025 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9990ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc

21% Off Free Shipping
Main highlights

Better water, better life. Experience the difference of pure and healthy water with your FAMILY by MEXYBE 2024 all-new 4 in 1 tds meter digital water tester!
Two User-Friendly Features:1. 25% Larger Backlit LCD: The MEXYBE 2024 4-in-1 water quality tester has a screen that's 25% bigger than older 3 in 1 models the market, making it easier to read for everyone, including seniors and children. 2. Convenient TDS Chart: A colorful TDS chart is placed on the back of the tester and in the user guide, so you can quickly understand PPM values without searching online—saving you time with every test
Reliable Brand: MEXYBE was founded with a simple yet important mission: to provide everyone with a accurate and reliable way to test their water quality. We believe that access to clean and safe drinking water is a basic human right, and our tds meter digital water tester is one professional way that can help people achieve that. We are committed to providing high-quality products and excellent customer service. Join us in our mission to make clean and safe water accessible to everyone
Multipurpose Tds Tester: Test the purity of drinking water to ensure it's safe and healthy, monitor if Reverse Osmosis (RO)/Deionization(DI) System works properly, whether filter need replaced, maintenance aquarium, hydroponics(test nutrients), well, pool, hot tub, spa and testing tap water, bottle water etc
Multifunctional (4 in 1) and 5 Upgraded: Professional TDS (Total Dissolved Solids), EC (Electrical Conductivity), Temperature (Degree Centigrade) and Temperature (Fahrenheit) Meter 4 in 1. Upgraded with big backlit LCD for easier reading, auto-lock function for easier use, factory calibrated and hold function for direct use and auto-0ff in 2 minutes to conserve battery. These enhancements make it a user-friendly tds meter digital water tester for a variety of applications
Give the Gift of Health: Looking for the perfect gift for your family and friends? Look no further than our water testing kit for drinking water! Our easy-to-use device lets you quickly and accurately test the purity of any water source, giving you peace of mind that you're drinking clean and healthy water. Whether you're shopping for a health-conscious loved one, a new homeowner, or someone who enjoys outdoor activities like camping and hiking, our tds water test kit makes the perfect gift
Experience our live customer support: a dedicated team of water quality experts ready to offer rapid and efficient responses round the clock through live chat and email. We are committed to taking our customers' feedback seriously, as our sole aim is to deliver products and services that hold genuine value for you
Accurate and Reliable Results: Tired of getting unreliable readings from other water testers? Look no further. The MEXYBE 2024 ALL-NEW water quality tester features a high-precision chip and a premium titanium alloy probe, ensuring accurate and reliable results every time. Equipped with cutting-edge technology and advanced features, it's the ultimate choice for precise water testing. So why wait? Experience dependable testing performance for you and your family today
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9.5

Excellent

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04
ARCHER LIFE HALL

TDS Meter Digital Water Quality Tester for RO-RODI System Drinking Water, Aquariums, Hydroponics, 0-999 ppm Measuring Range, 1 ppm Increments, 2% Readout Accuracy（White）

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Main highlights

【Why care about TDS?】: High TDS level will change the taste of water,making it salty, bitter or metallic. High levels of TDS also indicate the presence of toxic minerals which is harmful to health. High TDS will harden the water, cause fouling in pipes, dry hair, spots on tableware and also make the kitchen utensils useless. A ppm meter can help you to avoid above problems. According to the EPA, the maximum concentration of TDS for drinking water is 500 ppm.
【What is TDS?】: Total Dissolved Solids, also known as TDS. The TDS meter is a great water quality tester tool for water testing kits for drinking water, drinking water, water filtration and purification systems such as RO or DI systems, aquariums, hydroponics (test nutrients), pools and spas, commercial and industrial applications and more. The tds meter digital water tester is great for checking your tap water quality and knowing when to change a filter.
【Long battery life cycle】:Press “ON/OFF” button and the ppm meter will work. Pressing “HOLD” button and the reading value will be held though. It’s used with 2pcs 1.5V batteries, can use more than 2 years, it will be power-off automatically after stop using in 5 minutes to save the battery
【Easy To Read Display】A large, easy-to-read LCD screen display on this TDS water testing meter makes it easy to see results. Its power source is 2 x 1.5 V including button cell batteries (LR 44 size).
【Accurate and Reliable】: The tds meter Highly efficient and accurate due to its advanced microprocessor technology, +/- 2% Readout Accuracy Testing, the titanium alloy probe has high test accuracy, reliable Automatic Temperature Compensation (ATC),which can avoid the interference of magnetic field in water. 2Testing range from 0-9990 ppm, ppm. The TDS meter reading will be displayed on the LED screen in ppm (parts per million), one million). One measurement can be completed within 5 seconds.
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9.3

Excellent

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05
HoneForest

Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

9.9 Simple to use

9.9 clearly written

8.0 Precision
Main highlights

OUTSTANDING AFTER-SALES SERVICE: We are committed to providing exceptional after-sales customer service for the digital TDS water tester meter, ensuring a worry-free purchase
MULTIPURPOSE TDS TESTER: Test the purity of drinking water to ensure it's healthy, monitor if Reverse Osmosis (RO)/DI System works properly, whether filter need replaced, maintenance aquarium, hydroponics(test nutrients), pool and spa, etc
MULTIFUNCTIONAL AND UPGRADED: Professional TDS (Total Dissolved Solids), EC (Electrical Conductivity) and Temperature Meter 3 in 1. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use. These enhancements make it a user-friendly tds meter digital water tester for a variety of applications
EASY AND INSTANTLY: Just turn TDS meter on and stir water gently, then stabilized readings will be auto-locked on LCD in seconds, and the tds ppm meter will shut off automatically if without operation over 2 minutes
ACCURATE AND RELIABLE: To achieve high accuracy, the TDS water tester is equipped with a premium quality titanium alloy probe, and an efficient intelligent chip that not only ensures stable performance but also contributes to exceptional accuracy, making it a trustworthy water quality tester
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9.2

Excellent

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06
WEAQUA

TDS Meter AI-Supported Self-Calibrating for Accurate Results - Total Dissolved Solids Meter- Water Quality Meter Ideal for Drinking Water, Aquariums, Hydroponics, TDS and PPM Measurement

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Main highlights

WIDE RANGE OF APPLICATIONS - Use it to test water quality in drinking water, aquariums, hydroponics, and more.
SELF-CALIBRATION - Powered by AI technology, our TDS water tester guarantees dependable and accurate results every time.
LARGE LCD DISPLAY - The TDS ppm meter features a large, easy-to-read LCD screen for clear and instant results.
EASY TO USE - With its user-friendly design, our TDS pen is suitable for beginners and professionals alike.
ACCURATE TDS MEASUREMENT - Our TDS meter digital water tester provides precise digital readings for total dissolved solids (TDS) in water.
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9.0

Excellent

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07
GuDoQi

GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO system, Aquarium, Swimming

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9.1 worth the money

8.0 Simple to use

8.0 Precision
Main highlights

Wide Use: Ideal for household or laboratory use; Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics. And the small size make it convenient for you to carry.
Warm Tips: Remember to wipe the water on the surface of the ph meter after used it, and keep it dry, then put on the pen cap. If not, the circuit board will be wet with water, causing damage to the circuit board, and the ph meter will be broken then.
Easy to Use: TDS meter will lock the measure result when you press the "HOLD" button and automatically turn off after several minutes of non-use. PH meter has auto calibration function and you can get readout quickly
Automatic Temperature Compensation: ATC accounts for changes in temperature automatically. Turn it on and insert it in liquid, read display
Accurate and Reliable: PH resolution is 0.01pH,accuracy ±0.01pH. TDS meter rang 0~9999ppm, Conductivity 0~9999 us/cm, accuracy ±2%. TDS 0~9999ppm
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8.8

Very Good

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08
ARCHER LIFE HALL

TDS Meter Digital Water Quality Tester,EC Meter & Temperature Meter 4 in 1,for Ro-Rodi System Drinking Water,Water Quality Tester 0-9990 PPM Measuring Range,1 PPM Increments（White）

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Main highlights

The TDS water tester is equipped with a premium quality titanium alloy probe, and an efficient intelligent chip that not only ensures stable performance but also contributes to exceptional accuracy, making it a trustworthy water quality testertds
The TDS tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording
Simple operation, this ppm meter allows one button operation, just turn it on and put TDS meter into water, you can get stable and accurate data in seconds.
Archer Life Hall TDS (Total Dissolved Solids), EC (Electrical Conductivity), and Temperature (Fahrenheit temperature & Celsius temperature) Meter 4 in 1. test meter with Big Backlit LCD is far superior than most digital water quality tester display, which allows wider angles of data reading and night reading. Red backlight ( ppm figure over 40 ) means non-drinking water. Green backlight ( ppm figure below 40 ) indicates TDS figure qualified for direct drinking water (Notes: International standard adopted TDS figure 40 as a dividing line.)
0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image,0-9999ppm wide test range makes it fits multiple uses, like drinking water test, swimming pool, hot tub, laboratory, hydroponics, aquariums, well water, tap water, etc.ppm
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8.7

Very Good

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09
HM Digital

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 PPM Measurement Range, 1 PPM Resolution, +/- 3-Percent Readout Accuracy

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9.5 Water Resistant

9.3 Simple to use

9.1 worth the money
Main highlights

TDS-EZ meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Includes a TDS chart sticker on the back of the meter that explains TDS values.
Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image. Fun, translucent blue housing that's very strong and durable.
Hold Function: saves measurements for convenient reading and recording and battery life is approx. 1000 hours of usage and power source is 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
Economy model that is ideal for end-users. Highly efficient and accurate due to its advanced microprocessor technology.
Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Display: large and easy-to-read LCD screen.
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8.6

Very Good

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10
ARCHER LIFE HALL

TDS Meter Digital Water Quality Tester,EC Meter & Temperature Meter 4 in 1,for Ro-Rodi System Drinking Water,Water Quality Tester 0-9990 PPM Measuring Range,1 PPM Increments（Yellow）

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Main highlights

The TDS water tester is equipped with a premium quality titanium alloy probe, and an efficient intelligent chip that not only ensures stable performance but also contributes to exceptional accuracy, making it a trustworthy water quality testertds
The TDS tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording
Simple operation, this ppm meter allows one button operation, just turn it on and put TDS meter into water, you can get stable and accurate data in seconds.
Archer Life Hall TDS (Total Dissolved Solids), EC (Electrical Conductivity), and Temperature (Fahrenheit temperature & Celsius temperature) Meter 4 in 1. test meter with Big Backlit LCD is far superior than most digital water quality tester display, which allows wider angles of data reading and night reading. Red backlight ( ppm figure over 40 ) means non-drinking water. Green backlight ( ppm figure below 40 ) indicates TDS figure qualified for direct drinking water (Notes: International standard adopted TDS figure 40 as a dividing line.)
0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image,0-9999ppm wide test range makes it fits multiple uses, like drinking water test, swimming pool, hot tub, laboratory, hydroponics, aquariums, well water, tap water, etc.ppm
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8.5

Good

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