The Best zero water tds chart of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best zero water tds chart of 2022. Check our ranking below.

2,640 Reviews Scanned

SaleRank No. #1

TDS Meter, Replacement for Zerowater ZT-2 Water Tester, Blue, ZW2

Replacement Meter for Zerowater Water Tester
Must have to test TDS levels in your tap, filtered or bottled water
Replacement Meter for Zerowater Tester

Rank No. #2

TDS Water Tester, Drinking Water Tester, 0-9990 PPM Meter Water Quality Tester, Portable Water Tester for Drinking Water, TDS Meter Digital Water Tester, 1 Pack, Deep Blue

TDS Meter: The TDS meter digital water tester is equipped with a premium titanium alloy probe that can quickly and accurately test the total dissolved solids (TDS) of water. With the water quality tester, you can quickly test the TDS value to help you understand the turbidity of your household water and maintain the health of your drinking water.
Portable Design: With just one TDS water tester, you can easily monitor multiple important parameters in the water, making it a great helper for home water quality testing. The water tester for drinking water has a large LCD display screen to help you clearly see the measurement values in any situation.
Auto Calibration: The water tester for drinking water has an automatic calibration function that can adjust according to water temperature and water quality, completing the calibration in 1-3 seconds. The drinking water tester will automatically turn off after 5 minutes of inactivity to save power.
Easy to Use and Portable: Simply turn on the water PPM tester, immerse the probe about 1 inch deep in the water, and the PPM water quality tester screen will display the TDS value in PPM in just a few seconds. The TDS tester is lightweight and portable, easily fitting in your pocket or bag for testing anywhere.
Widely Applicable: This PPM meter can be widely used for various water quality tests, including drinking water, swimming pool water, tap water, and well water. The water purity tester can not only test the purity of the water, but also help you monitor when to replace the reverse osmosis filter, and can be used to check the TDS (total dissolved solids) of swimming pools and aquariums.

SaleRank No. #3

TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range, Hand Held Digital Water Test Pen for Farming, Aquariums, Pools, Household Drinking Water (Blue)

★【FAST AND ACCURATE READINGS】-- Just turn it on, dip in about 1 inch deep of water and read display, Large digital display makes it easy to read.
★【AUTOMATIC CALIBRATION】-- No need any adjustment screwdrivers, just finish the calibration with Auto calibration with 1-3 seconds, Measure total dissolved solids in water(tds),Know exactly when to change water filters.
★【PORTABLE DESIGN】-- Handheld style and compact carrying case makes it conveniently fits in your pocket or bag and goes anywhere.
★【WIDE APPLICATION】-- Ideal for home and laboratory TDS testing applications, including drinking water, swimming pools, aquariums, hydroponics, etc.
★【100% QUALITY WARRANTY】 -- We supply Quality Warranty more than 6 months. If your TDS Meter was broken or you got a defective, please don`t hesitate contact our customer service team, they will serve you enthusiastically.

SaleRank No. #4

ZeroWater ZT-2 Electronic Water Tester, Blue

Easy To Use
Measure total dissolved solids in water
Know exactly when to change filters
Compare water samples
GET THE LEAD OUT: ZeroWater filters are the only pour-through filters NSF Certified to remove chromium & lead. Our pitchers, tumblers, & dispensers remove virtually all solids for the purest tasting water.

SaleRank No. #5

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

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
Accurate and Reliable Results: Tired of getting unreliable readings from other water testers? Look no further. The MEXYBE 2025 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
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
Two User-Friendly Features:1. 25% Larger Backlit LCD: The MEXYBE 2025 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
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

SaleRank No. #6

Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water | Accurate 0–9990 PPM EC & Temp Readings | Ideal for RO Systems, Aquariums, Pools – Built for Professionals, Easy for Anyone

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.
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.
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.
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.

SaleRank No. #7

Craft911 2025 Upgraded 4-in-1 Turbidity TDS Meter – Digital Water Tester for TDS, EC & Temperature (°C/°F) – Accurate 0-9999 ppm Reading – Ideal for Drinking Water, Aquarium, Hydroponics, Pool, Etc.

Accurate and Reliable Turbidity TDS Meter: Equipped with a premium quality titanium alloy probe and an intelligent chip, our TDS meter, Electric Conductivity Meter, digital water tester ensures stable performance and exceptional accuracy for reliable water quality and turbidity testing. Ideal for testing Turbidity, PPM or EC for drinking water, filter water, bottle purified water, RO filters, aquariums, and hydroponics turbidity testing.
4-in-1 Multifunctional Water Tester: Craft911 water quality tester measures Total Dissolved Solids (TDS), Electrical Conductivity (EC), and temperature (°C/°F), providing a comprehensive water quality test. Perfect for use as a water tester for drinking water.
Easy-to-Read Backlit LCD Display: Features a large backlit screen for clear readings, even in low light conditions. The auto-lock function holds the reading for ease of use, making it an excellent tds water tester.
Instant and Simple Operation: Just turn on the ppm water tester and dip it into the water for quick, accurate readings. The auto-off feature conserves battery life by shutting down the ec meter after 2 minutes of inactivity. Great for use as a digital TDS turbidity water tester or ppm meter.
Customer Satisfaction Guaranteed: Includes a 3-year warranty and a 90-day money-back guarantee for complete peace of mind with your purchase. Trust our total dissolved solids meter for all your water quality testing needs.

SaleRank No. #8

HoneForest TDS Meter, Digital Water Tester - Accurate and Reliable, Measures TDS, EC & Temperature (°F/°C), 0-9990ppm, Water Test Meter for Drinking Water, RO/DI System, Aquariums, etc

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
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
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
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

SaleRank No. #9

TDS Water Tester, 4 in 1 TDS Meter Digital Water Tester, Accurate and Reliable Digital TDS EC & Temp(°C,°F) Meter, 0-9990PPM Water Quality Tester for Drinking Water RO/DI System Aquarium White 6.1In

Accurate & Reliable: Tired of inaccurate test results on the market? Our TDS meter digital water tester features high-precision chips and premium titanium alloy probes, with measurement accuracy within ±2% and resolution up to 0.02ppm, ensuring reliable results. Simply immerse the probe for 5 seconds to get precise TDS readings on the clear LCD screen. Use this tds water tester to monitor purity in real time and safeguard your family’s drinking water health
4-in-1 Multi-Function: Our professional digital water tester measures TDS (Total Dissolved Solids), EC (Conductivity), and Temperature (°C/°F). This portable water tester for drinking water detects multiple key parameters with intuitive operation, making water safety monitoring effortless for every household. Featuring one-touch data hold and factory pre-calibration, it's ready to measure immediately upon startup
Intelligent Safety Warning: Using the 40ppm international safety standard, the screen turns red when TDS exceeds 40ppm (water quality requires attention) and stays green when below 40ppm (safe to drink). The large backlit screen ensures clear readings whether for nighttime checks, camping trips, or basement use - keeping your water safety crystal clear
Multiple Applications: The water ppm tester can be used for a wide range of water quality tests, including drinking water, tap water, well water. TDS tester can not only test the TDS value of drinking water to help you monitor when to change the reverse osmosis filter, but also measure EC conductivity to scientifically regulate the ecological balance of the aquarium and the concentration of hydroponic nutrient solution to help plants grow healthily
Portable Design: Our digital TDS water meter is compact and lightweight, easily fitting into pockets or backpacks, making it ideal for outdoor travel and home use. Whether as a gift for health-conscious loved ones, new homeowners, or outdoor enthusiasts who enjoy camping and hiking, our water TDS tester water tester makes an excellent choice

SaleRank No. #10

TDS Meter Digital Water Tester for Drinking Water, 4 in 1 TDS Water Quality Tester, Portable 0-9990ppm TDS EC & Temp(°C,°F) Meter Tester, Testing for Drinking Water, RO/DI System White 6 Inch

Precise and Reliable: CHACHAE tds meter digital water tester uses high-quality titanium alloy probes and smart chips to ensure ±2% measurement accuracy and 0.02ppm resolution, providing stable and reliable water quality test results. Tds meter quickly tests the purity of drinking water, filtered water, bottled water, etc., helping you monitor your family's drinking water safety at all times
4-in-1 Multi-Function Digital Water Quality Tester:This water tester for drinking water measures Total Dissolved Solids (TDS), Conductivity (EC), and Temperature (°C/°F), offering comprehensive water quality testing, making water tester an ideal choice for household drinking water monitoring. Simple operation—just immerse in water for 5 seconds to obtain accurate readings, allowing you to easily monitor the safety of various drinking water sources at home
Water Quality Safety Alert: When TDS >40ppm, the tds tester screen displays red; when <40ppm, it displays green. TDS <300ppm is considered safe drinking water range. Note: High TDS water may contain elevated concentrations of dissolved substances, and long-term consumption may affect health. This tds water tester helps you stay informed about water quality conditions, providing reference for your family's drinking water safety
Convenient Design: Digital water tester equipped with a high-definition backlit LCD display for clear readings under various lighting conditions. PPM water tester factory-calibrated and ready to use immediately. One-button lock function after measurement. Drinking water tester auto power-off after 5 minutes of inactivity. Compact and lightweight design for easy portability—fits easily in your pocket, meeting diverse needs from household testing to outdoor travel
Multi-Scenario Applications: In addition to testing drinking water purity, portable water tds tester can also monitor reverse osmosis (RO)/deionized (DI) system performance, determine when filters need replacement, and is suitable for aquariums, hydroponic systems (nutrient testing), well water, and other water quality monitoring scenarios, fulfilling various water testing needs

Last update on 2025-08-17 / Affiliate links / Images from Amazon Product Advertising API

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FAQ:

Q: Is zerowater really 0 TDs?

A: ZeroWater filters the TDS value to 0 so you’re left with truly pure water. The ZeroWater 5-stage filter removes more from water than any other filter. The only filter that removes lead, cadmium as well as Per- and polyfluoroalkyl particles (and other plastics) from the water. Leaves water tasting very soft.

Q: Is zero TDS water good to drink?

A: We have seen various aspects of TDS in water. The acceptability levels and palatability quotient have their importance. However, the basic question remains, Is TDS in water good or bad? To put in very simple terms, Zero TDS is not good for health . Similarly, higher levels of TDS are extremely harmful. You need to maintain the perfect balance.

Q: What TDS level is good?

A: There are many standards available for what is considered a good TDS level for drinking water, but amongst all the differing opinions the most widely held one is that a TDS level of around 50 parts per million (ppm) is best quality drinking water.

Q: Do Brita type filters actually lower TDs?

A: Clearly, we would favor Brita filtered water ahead of tap water, because it did reduce the TDS count by about a quarter . However, we must say that we were surprised at the high TDS count in our tap water to begin with, along with the small amount the Brita filter actually reduced.