Advertising Disclosure
10 Best tds meter brands in Canada
Best Choice01HM DigitalHM Digital DM-2 Commercial Inline Dual TDS Monitor Meter Testing PPM for Water
Main highlights- Dual-Range 0-9990 ppm
- Digital calibration
- Designed for commercial/industrial applications
- Commercial Amd Home, such as aquariums, swimming pool, RO drinking water system, water filter, air purifier and more
- Auto-off function, turns off automatically after 3 minutes of non-use
9.8Exceptional
Show more
- Curious about how we select the top products for you? Explore How It Works
- 02Blavna
Blavna 9 in 1 Water Quality Tester, High Accuracy Digital pH Meter
Main highlights- [Universal Use | All Water Types]: Integrate tds water tester, drinking water test kit and hard water test kit into one compact unit. Also work well as pool water tester and pool salt tester. Fit daily drinking water, pool, spa, aquarium, aquaculture, hydroponics, seawater, brewing and lab inspection for home safety and professional monitoring.
- [Rare Dissolved Hydrogen Test | Hard to Find]: Unique water tester design enables accurate H₂ measurement. Measures 0–10,000 ppb hydrogen concentration. Verify homemade, store-bought or electrolyzer hydrogen water. Get real data, not guesswork.
- [One-Touch Operation | Portable & Waterproof]: 3-button design. Press MODE to cycle 9 tests, HOLD to lock readings or switch units. Bright backlit LCD for all lighting. IP67 waterproof, slim pocket-sized for on-the-go use.
- [High Accuracy + Full Calibration Kit | Stable Readings]: Industrial-grade sensors deliver 0.01 pH resolution and ≤±2% accuracy. Built-in ATC works 0.1–60°C (32–140°F). Includes 4 calibration packets (pH 4.01, 6.86, 9.18, ORP). One-touch auto-calibration, beginner-friendly.
- [9-in-1 All-in-One Tester | 1 Pen Replaces 9 Tools]: Water testing kit measures 9 core parameters: H₂(dissolved hydrogen), pH(acidity and alkalinity), TDS(total dissolved solids), EC(electrical conductivity), ORP(oxidation-reduction potential), S.G(Specific Gravity), Salinity, Temperature(°C/°F). Save money, space and hassle.
- ️Note: Batteries not included, please prepare LR44/AG13 button batteries by yourself.
9.6Exceptional
Show more
- 03VARIFY
Varify TDS Meter Digital Water Testers for Drinking Water Instant 4in1 Test
Main highlights- Versatile for Any Water Source – Ideal for drinking water, aquariums, reverse osmosis (RO) systems, hydroponics, pools, and more.
- Ready to Use Out of the Box – Pre-calibrated for immediate use. Just dip in water and read the results—no setup required.
- High Precision and Fast Results – Delivers quick, reliable readings with a premium sensor and easy-to-read digital display.
- Backed by Varify – Trusted Water Testing – Developed by Varify, a leader in at-home water testing, committed to making accurate testing easy for everyone.
- 4-in-1 Accurate Testing – Instantly measure Total Dissolved Solids (TDS), Electrical Conductivity (EC), and temperature with one simple digital meter.
9.3Excellent
Show more
Value for Money04VARIFYVarify TDS Meter Digital Water Testers for Drinking Water 4in1 Test (2Pack)
Main highlights- INSTANT 3-SECOND RESULTS – See your water quality fast with instant digital readings in just 3 seconds. One-button operation and a clear backlit display make testing easy for anyone — no setup or calibration required.
- COMPLETE KIT WITH EXTRA BATTERIES – Everything you need in one box: TDS meter, extra batteries, and a quick-start chart. Test water quality instantly — no extra purchases required.
- BUILT TO LAST, EASY FOR ANYONE – Built with a professional titanium sensor, auto-off feature, and durable design. Whether you're a homeowner or pro, this TDS tester delivers reliable results with zero hassle.
- BONUS GUIDE TO UNDERSTAND YOUR WATER – Includes a downloadable TDS interpretation guide to help you make sense of your results. Understand what’s safe, what’s not, and how to take action for cleaner, healthier water.
- ACCURATE 4-in-1 WATER TESTING – Test all water sources with lab-grade precision. Measures TDS, EC, and temperature in °C/°F with one compact meter. Get peace of mind for drinking water, aquariums, RO systems, and more.
9.0Excellent
Show more
- 05HM Digital
HM Digital Handheld TDS Tester Model TDS-3
Main highlights- Its Includes a Carrying Case with Belt Clip
- Its Ideal for Commercial Use
- Hold Function: Saves Measurements for Convenient Reading and Recording
- Highly Efficient and Accurate Due to Its Advanced Microprocessor Technology
- Built-in Digital Thermometer, Display: Large and Easy-to-read LCD Screen.
8.7Very Good
Show more
- 06VIVOSUN
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Black White, UL Certified
10% OffMain highlights- User-Friendly Features: Large backlit LCD screens ensure clear readability in all light conditions; Unique hold function locks readings for easy reading and recording; Memory function preserves settings after power interruptions, so you don't need to reset after unexpected shutoffs
- Precision Measurement with ATC: Equipped with ultra-sensitive electrodes, both testers provide rapid, reliable results; They also feature Automatic Temperature Compensation (ATC) function that adjusts for water temperature variations, so you can always get accurate readings, no matter the temperature conditions
- Multiple Applications: This combo is perfect for monitoring pH, TDS, EC, and temperature of your drinking water to safeguard your family; It's also ideal for checking the water quality of swimming pools, spas, RO systems, hydroponics systems, aquariums, and more
- High Accuracy pH Tester: Measures pH levels from 0.00 to 14.00 with ±0.1 pH accuracy; Features one-touch automatic calibration with included buffer powder packs for easy setup
- 3-In-1 TDS Tester: Accurately measures TDS (total dissolved solids), EC (electrical conductivity), and temperature (℃/℉ switchable), meeting your diverse needs; Measuring ranges: 0-9999 ppm TDS, 0-9999 µS/cm EC, 0.1-80℃ / 32-176℉ Temp.
8.5Good
Show more
- 07VIVOSUN
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
18% Off8.4Good
Show more
- 08GuDoQi
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
14% Off8.3Good
Show more
- 09eSeasonGear
eSeasongear ZW2 TDS Meter, Replacement for Zerowater Tester
16% OffMain highlights- Replacement Meter for Zerowater Tester
8.0Good
Show more
- 10HM Digital
HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy
Main highlights- Water resistant
- Measures electrical conductivity (EC), total dissolved solids (TDS). Exellent for nutrient testing.
- Four scales: EC: µS, mS; TDS: ppm, ppt
- Digital Calibration (push button) to any point within the meter's range
- Automatic Temperature Compensation (ATC)
7.9Good
Show more
