What are criterias of the best zero water meter? It is not easy to find the answer. We spent many hours to analyst top 10 zero water meter and find the best one for you. Let’s find more detail below.

Best zero water meter

Related posts:

Best zero water meter reviews

1. 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.

Feature

ACCURATE AND RELIABLE: To achieve high accuracy, equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures.
MULTIFUNCTIONAL AND UPGRADED: Professional TDS, EC and Temperature Pen 3 in 1. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use.
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 drinking water purity 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.
3 YEARS WARRANTY. And we offer 90 days Money Back Guarantee if not totally happy with the digital TDS water tester meter.

Description

Super accurate, reliable and easy to use TDS, EC &Temp water tester reader, with backlit and auto-lock function, 3 years warranty and 90 days money back guarantee.
This advanced digital ppm meter pen with Advanced Microprocessor Technology, combines TDS Meter(Total Dissolved Solids), EC Meter(Electrical Conductivity) and Temperature meter all in one ergonomically designed pen.

Widely be used for all Water Quality Testing, Water Purification Applications, Aquaculture, Hydroponic, Pool & Spa, Colloidal Silver, Water Treatment and more.
It's a must have handy tool for every household, testing for tap water, filtered water, distilled water, bottled water, well water, refrigerated water, etc.

Features:
* Automatic Temperature Compensation(ATC)
* Equipped with backlit LCD for easy reading.
If TDS40, the backlit color is green,
If TDS>40, the backlit color is red.
* Auto-Lock Function: From test beginning, the reading can be stabilized in seconds, and locked automatically for easy read and record.
* Hold Function: Before reading locked automatically, the reading can be locked manually if press "HOLD".
* Factory Calibrated: No need calibration by user.
* Auto-Off in 2 Minutes to conserve battery.
* A colorful TDS chart on the back to explains ppm readings.
* Includes a protective carrying case with belt clip, easy to carry.

Specifications:
* Measuring Range:
TDS: 0 - 9990 ppm (parts per million)
Conductivity: 0 - 9990 s/cm
Degrees Celsius: 0.1 - 50.0C
Fahrenheit: 32.0 - 122.0F
* Accuracy: 2% F.S
* Net Weight:1.62oz(46g)
* Size:6.29 x 1.14 x 0.59 inches (160x29x15mm)

2. TDS Meter Digital Water Tester, DUMSAMKER Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More

Feature

TEST YOUR WATER: How Pure is Your Water? With the push of a button, the TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)
EASY TO USE AND ACCURATE: Just stick it in about 1 inch of water instantly you get the reading. It's compact and doesn't need any maintenance. The TDS water tester is a rugged model that includes a protective carrying case with belt clip
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
AUTO-OFF AND HOLD FUNCTION: 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
WHAT YOU GET: Dumsamker water tester, user manual, our fan-favorite 18-month warranty and friendly customer service

Description

🚩What Is TDS And Why Should You Care

TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. The lower the TDS level in the water, the more efficiently your bodys cells can use the water. Conversely, higher TDS levels can indicate water that is more difficult for your body to use and has more contaminants that can pose health risks.

🚩A Must-Have Tool for RO Systems

The ppm pen is the perfect tool for measuring and tracking your waters levels of TDS to make sure your water filter is doing its job. With this water ppm tester, you wont just need to take the filter manufacturers word that it reduces TDS in your water; you can put it to the test!

🚩Quick And Easy To Use

The Dumsamker TDS pen is an inexpensive and convenient device to instantly check your overall water quality. Being factory calibrated means you can use it straight out of the box to confirm the effectiveness of your RO system, distillation unit and much more.

🚩Worry-Free Warranty

At Dumsamker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.

3. TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More (LX-TDS1)

Feature

TEST YOUR WATER: How Pure is Your Water? With the push of a button, the TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)
EASY TO USE AND ACCURATE: Just stick it in about 1 inch of water instantly you get the reading. It's compact and doesn't need any maintenance. The digital tds meter is a rugged model that includes a protective carrying case with belt clip
AUTO-OFF AND HOLD FUNCTION: The electrical conductivity meter shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording
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
WHAT YOU GET: Lxuemlu TDS test kit, user manual, our fan-favorite 18-month warranty and friendly customer service

Description

What Is TDS and Why Should You Care
TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. The lower the TDS level in the water, the more efficiently your bodys cells can use the water. Conversely, higher TDS levels can indicate water that is more difficult for your body to use and has more contaminants that can pose health risks.

Multipurpose TDS Pen
This TDS monitor is ideal for all water purification applications, drinking water, water filtration and purification, hydroponics (test your nutrients), colloidal silver, aquariums, pools and spas, and more. (The ppm pen does not test for biological contaminants.)

A Must-Have Tool for RO Systems
The TDS stick is the perfect tool for measuring and tracking your waters levels of TDS to make sure your water filter is doing its job. With this meter, you wont just need to take the filter manufacturers word that it reduces TDS in your water; you can put it to the test!

Worry-Free Warranty
At Lxuemlu, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.

4. HASFINE TDS Meter Water Quality Tester, Professional 3 in 1 TDS,EC and Temperature Meter, Accuracy Testing Pen 0-9999 PPM Meter,Digital Conductivity Meter for Drinking Water, Aquariums,Pool

Feature

TEST YOUR WATER PURITY: With our handy conductivity meters can test how pure is your water? Just stick it in about 1 inch deep of water, then TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million).
3 IN 1 FUNCTION AND UPGRADED BACKLIT LCD SCREEN: The advanced 3 in1 conductivity pen professional in TDS, EC and Temperature. Upgraded with big backlit LCD for easy reading, and auto lock function for easy use.
ACCURATE AND WIDE MEASUREMENT RANGE: Equipped with premium quality titanium alloy probe to achieve high accuracy, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures. Testing range from 1000 to 9990 ppm, the resolution is in increments of 10 ppm, indicated by a blinking 'x10' image.
EASY TO USE AND HANDY: Just remove the protective cap, press ON/OFF button, then stick the TDS meter tester into the water ( no more than 4 cm), waiting until the display stabilizes, the TDS meter will be auto-locked on LCD backlight screen in seconds, 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.
LONG TIME GURANTEE: our fan-favorite 3 year warranty and 90 days money back guarantee if you aren't totally happy with the digital TDS water tester meter.

Description



What is TDS and why should you care about?
TDS = Total Dissolved Solids, which are the inorganic salts and organic matter in liquid. The lower the TDS level, the purer the water is. Conversely, higher TDS level indicates more particles dissolved in liquid.

A Must-Have Tool for Kitchen, Aquarium, Hydroponics and SPS
How Pure is Your Water? With the push of one button, the digital TDS water tester will read overall water purity level, which will be displayed on the screen in ppm (parts per million).HASFINE TDS meter is a perfect water testers for drinking water to measure and track TDS level of your water,thus to check whether your water filter is doing its job right and when to change the filter. With TDS water test meter, you can tell whether your water supplier is doing their job. All you need to do is to put it in the water and test.

5. 2019 LatestTDS MeterNinHappy Water Quality Tester,0-9999ppm Meter,LCD Display,Accuracy Testing Water Meter for Drinking Water, Aquariums,RO System,Swinging Pool and More

Feature

TEST YOUR WATER PURITY: How pure is your water? With this lightweight conductivity meters pen can test the water purity, Just stick it in about 1 inch deep of water, then TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million).
LONG BATTERY LIFE CYCLE:It's used with 2 pcs 1.5V batteries(LR44), and it can be used more than 3 years, it will be power-off automatically after stop using in 5 minutes to save the battery.
ACCURACY AND WIDE MEASUREMENT RANGE: The premium Titanium Alloy Probe has high test accuracy in +/- 2% Readout Accuracy Testing, which can avoid the interference of magnetic field in water. Testing range from 0-9990 ppm, the resolution is in increments of 1ppm,indicated by a blinking 'x10' image.
EASY TO USE AND HANDY: Just stick the TDS meter tester into the water of 1 inch deep, then stabilized readings will be auto-locked on LCD screen in seconds, TDS tester shuts off automatically after 3 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording.
WHAT YOU GET: TDS water tester, user manual, Preinstalled 2 pcs battery, leather case,our fan-favorite 3 year warranty and friendly customer service.

Description



What is TDS and why should you care about?
TDS = Total Dissolved Solids, which are the inorganic salts and organic matter in liquid. The lower the TDS level, the purer the water is. Conversely, higher TDS level indicates more particles dissolved in liquid.

A Must-Have Tool for Kitchen, Aquarium, Hydroponics and SPA.
How Pure is Your Water? With the push of one button, the digital TDS water tester will read overall water purity leve.

How to use TDS meter?:
1) Remove the protective cap.
2) Turn the TDS Meter on.
3) Immerse the meter into the water/ solution up to the maximum immersion level(2
) Waiting until the display stabilizes, the TDS meter automatically compensates for temperature variations once the readout is stabilized (30-50 seconds). Press the hold button to save reading.

Product Features:
100% Brand New and high-quality.
Automatic Temperature Compensation: 0 ~60.Working temperature: 0 ~50.
Hold function: Saves measurements for convenient reading and recording.
Auto-function: Turns off meter after 10 minutes of non-use to conserve batteries.
This water meter can be also used in testing water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools, spas, aquariums, and hydroponics.
Measurement range from 0-999 ppm.

Specifications:
Measuring Range:
TDS: 0 - 9990 ppm (parts per million)
Conductivity: 0 - 9990 s/cm
Degrees Celsius: 0.1 - 50.0C
Fahrenheit: 32.0 - 122.0F
Accuracy: 2% F.S
Net Weight:70g
Item size:6.1 x 1.1 x 0.59 inches (155x28x15mm)

6. TDS Water Quality Tester - TDS, EC & Temperature Meter 3 in 1, 0-9999 ppm Meter, LCD Display,Digital TDS Meter for Drinking Water Test,Swimming Pool, Aquarium Test, RO/DI Water, Hydroponics

Feature

[ BONUS 3 in 1 TDS, EC & TEMPERATURE METER ] Hofun 3 in 1 TDS, Electric Conductivity & Temperature Meter features the most updated technology. Three different measurement needs can be fulfilled by one meter. Not only been convenient for you, but also saves your time and money, absolutely a helpful kit for your life.
[ RELIABLE TDS METER WITH ACCURATE & QUICK MEASUREMENT ] Equipped with premium quality titanium alloy probe, TDS water quality test meter enables quick and convenient test. Put the probe into water and LCD shows accurate TDS figure in seconds. In addition, advanced and reliable Automatic Temperature Compensation (ATC) ensures measurement accuracy, which reaches 0-9999ppm, making it fits multiple uses, drinking water test, swimming pool, laboratory, Hydroponics, aquarium, well water, etc.
[ EASY READING BIG BACKLIT LCD DISPLAY & QUALIFIED WATER TELLER ] Hofun water hardness 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. Besides, 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.)
[ EASY OPERATION & ENERGY SAVING ] Hofun ppm meter allows one button operation, turn it on and put it into water, you can get your desired data in seconds. Besides, there is a chart at the back of this test meter for figure reference.
[ ONE YEAR WARRANTY & LIFETIME TECHNICAL SUPPORT ] Hofun water hardness test meter is manufactured under extra high standards and of excellent quality. Thus we have absolute confidence of our water test meter and offer ONE YEAR warranty and LIFETIME technical support to guarantee your investment. We will always try every effort to provide our customers 100% satisfaction. No more hesitate to "ADD TO CART" and "BUY IT NOW"

Description

CONCERNED ABOUT YOUR WATER QUALITY?
Hofun TDS Water Test Meter works like a guard who helps monitor water quality to tell you whether the water meets standards of drinking, aquarium, RO/OI system, etc, so that you have a clear mind of water status and take measures to guarantee water safety for your family.


WHAT IS TDS AND WHY SHOULD YOU CARE?
TDS = Total Dissolved Solids, which are the inorganic salts and organic matter in a liquid. The lower the TDS level, the purer the water is. Conversely, higher TDS levels indicates more particles dissolved in liquid.

YOUR FIRST CHOICE: HOFUN TDS METER
Hofun 3 in 1 TDS, EC &Temp meter is Super accurate, reliable and easy to use, it is also equipped with backlit and auto-lock function, ONE YEAR warranty and LIFETIME technical support.

A Must-Have Tool for Kitchen, Aquarium,etc.
The water test meter is the perfect tool for measuring and tracking TDS level of your water to check whether your water filter is doing its job and when to change the filter. With TDS water test meter, you can tell whether your water supplier is doing their job. All you need to do is to put it in the water and test.

FEATURES
* Automatic Temperature Compensation(ATC)
* Big backlit LCD for easy reading. Green for TDS40; Red for TDS>40
*Auto-Off in 2 Minutes to conserve battery
* A colorful TDS chart on the back to explains ppm readings

SPECIFICATIONS
* Measuring Range:
TDS: 0 - 9990 ppm (parts per million)
Conductivity: 0 - 9990s/cm
Temperature: 32.0 - 212F (0 - 99C)
* Accuracy:2% F.S
* Size: 6.37 x 1.14 x 0.59 inches

PACKAGE
1x TDS Meter
1x Instruction
1x portable leather bag
1x color box

7. ZeroWater ZT-2 Electronic Water Tester

Feature

Easy To Use
Measure total dissolved solids in water
Know exactly when to change filters
Compare water samples

Description

ZT-2 Features: -Power source: 2 x 1.5V button cell batteries (included)(357A). -TDS meter. -Range: 0 - 999 ppm (mg/L). -Resolution: 1 ppm (0-999 ppm). -Accuracy: +/- 3%Conversion. -Factor: NaCl (avg. 0.5). Product Type: -Soil Testing Accessories. Dimensions: -Meter weight: 31.2g (1.1 oz). Overall Height - Top to Bottom: -5.5". Overall Width - Side to Side: -0.9". Overall Depth - Front to Back: -0.75". Overall Product Weight: -1 lbs.

8. ZeroWater ZP-006-4 Pitcher Blue and White

Feature

6 CUP WATER FILTERING PITCHER: You'll always have cleaner, pure tasting water on hand with our BPA-Free, water filter pitcher in your fridge. The included, free water quality meter lets you test your water, so you never have to wonder about its quality.
FIVE STAGE WATER FILTRATION: Unlike many water filters & pitchers, ZeroWater filters use 5 stages of filtration, to bring you cleaner, better tasting water. Instead of carbon filtering only, our filters use Ion Exchange Technology to reduce contaminants.
NOT AN ORDINARY WATER FILTER: ZeroWater filters filter water in 5 stages, are NSF certified to reduce lead and other heavy metals. Zerowater removes 99.6% of total dissolved solids, 2X more than the leading brand (tested by independent lab).
GET MORE OUT OF YOUR WATER: Remove more impurities from your water with ZeroWater's unique, 5 stage filter system. With a variety of options, you can have cleaner water anywhere, from pitchers, bottle filtration systems, or portable on-the-go cup filters.
ZEROWATER QUALITY: Some ZeroWater filters are compatible with other brands of water pitchers. Try switching to ZeroWater if you have used water filters or pitchers from Brita, Pur, Aquagear, Nakii, Waterdrop, Kenmore, Berkey, Fridgidaire, or Aquasana.

Description

"ZeroWater's 6 Cup Water Filtration Pitcher adheres to your active lifestyle. The space saving design is perfect for compact or small refrigerators. The 6 Cup Pitcher features a non-slip grip handle for ease of use. The 5-stage filter transforms your tap water into delicious, TDS-free drinking water. All ZeroWater products include a free Water Quality Meter to test your water to ensure the highest quality filtration on the market. Get more out of your water with ZeroWater's 5-Stage Water Filtration.

5-Stage Filtration:

Stage 1 - Removes suspended solids such as dust and rust that make your water appear cloudy Stage 2 - Removes additional suspended solidsStage 3 - Removes organic contaminants; pesticides, herbicides, Mercury, Chlorine, Chloramine, and stops bacteria from growingStage 4 - Removes inorganic compounds i.e. metals, nonmetals and radiological contaminants Stage 5 - Removes remaining suspended solids, holds the resin in place

What is TDS:

Total Dissolved Solids (TDS) refer to minerals, salts, metals including lead, chemicals, fluoride and runoff polluting your drinking water.

ZeroWater Technology is the only water filtration system to remove 99% of TDS, equivalent to TDS in purified bottled water.

Get more out of your water with ZeroWater's Premium 5-Stage Water Filtration."

9. ZeroWater ZP-010, 10 Cup Water Filter Pitcher with Water Quality Meter

Feature

Only Filter Pitcher Certified by the NSF to Reduce Lead and Chromium 6
5-Stage Filtration removes 99.6% of Dissolved Solids
BPA Free
One-handed "push to dispense" spout to fill any bottle or cup
TDS meter that provides a digital reading so you know when it is time to change your filter

Description


ZeroWater is not an ordinary water filter! ZeroWater delivers a unique 5-Stage Ion Exchange technology compared to conventional 2-Stage filtration. Enjoy the purest tasting water with a filter that removes 99.6% of TDS (total dissolved solids) from your tap water, such as Aluminum, Zinc, Nitrate, Fluoride and more! It is the only water filter that meets FDA standards for TDS in purified bottled water. This provides you with the only gravity fed pour-through filter on the market certified by the NSF to reduce Lead and other heavy metals.

This 10-cup pitcher features a push-and-pour spout so you can conveniently fill your cup with one hand. You will know when its time to change your filter as every pitcher comes with a water testing meter, which measures the total dissolved solids in your water.

BENEFITS:
ZeroWater Only Filter Pitchers NSF Certified to REDUCE LEAD
Removes 99.6% of all dissolved solids
Purest tasting drinking water

FEATURES:
10-cup capacity
One-handed push to dispense spout to fill any bottle or cup
Built-in TDS meter holder

WHAT YOU GET:
10-cup pitcher
TDS (total dissolved solids) meter that provides a digital measurement of dissolved solids in your water (up to $17.99 retail value)
Zero water Ion Exchange water filter
User Manual
Coupons for future filter purchases

10. ZeroWater ZD-018 ZD018, 23 Cup Water Filter Pitcher with Water Quality Meter

Feature

Only Filter Pitcher Certified by the NSF to Reduce Lead and Chromium 6
5-Stage Filtration removes 99.6% of Dissolved Solids
BPA Free
One-handed "push to dispense" spout to fill any bottle or cup
TDS meter that provides a digital reading so you know when it is time to change your filter

Description

ZeroWater is not an ordinary water filter! ZeroWater delivers a unique 5-Stage Ion Exchange technology compared to conventional 2-Stage filtration. Enjoy the purest tasting water with a filter that removes 99.6% of TDS (total dissolved solids) from your tap water, such as Aluminum, Zinc, Nitrate, Fluoride and more! It is the only water filter that meets FDA standards for TDS in purified bottled water. This provides you with the only gravity fed pour-through filter on the market certified by the NSF to reduce Lead and other heavy metals. This 23-cup dispenser features a push-and-pour spout so you can conveniently fill your cup with one hand. You will know when its time to change your filter as every pitcher comes with a water testing meter, which measures the total dissolved solids in your water.

BENEFITS:
ZeroWater Only Filter Pitchers NSF Certified to REDUCE LEAD
Removes 99.6% of all dissolved solids
Purest tasting drinking water
FEATURES:
23-cup, largest capacity device
One-handed push to dispense spout to fill any bottle or cup
Built-in TDS meter holder
WHAT YOU GET:
23-cup dispenser
TDS (total dissolved solids) meter that provides a digital measurement of dissolved solids in your water (up to $17.99 retail value)
Zerowater Ion Exchange water filter
User Manual:
Coupons for future filter purchases

Conclusion

All above are our suggestions for zero water meter. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using zero water meter with us by comment in this post. Thank you!
Harriet Collins