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10 Best Tds Meters
Last Updated November 2019
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1
Best of the Best!
DUMSAMKER
TDS Meter Digital Water Tester, Dumsamker Professional 3-in-1 TDS, Temperature and EC Meter
9.7
Superb!
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$21.99
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$16.25
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☑️ 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
☑️ 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
☑️ 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)
☑️ 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: dumsamker water tester, user manual, our fan-favorite 18-month warranty and friendly customer service
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$16.25
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2
Best Value
Seakcoik
TDS Meter Digital Water Tester, Accurate Professional 4-in-1 TDS, Temperature and EC Meter
9.6
Superb!
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✅easy and instantly - just stick it in about 1 inch of water, then stabilized readings will be auto-locked on lcd 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.
✅ lcd backlight design - unlike traditional screen, the meter uses low-power backlight technology to easily test water at night and in dark places. in addition, it can also be used to distinguish between drinking water and non-drinking water. red backlight (ppm>40) means this is non-drinking water.
✅accurate and reliable - the advanced 4-in-1 smart pen combines tds(total dissolved solids), ec(electrical conductivity), and a temperature meter. 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.
✅ excellent value - our tds meter provides a cost-effective way to 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.
✅what you get - tds water tester, user manual, leather case, preinstalled 1 battery, 2 extra cr2032 batteries. you can test water anywhere to get the purest drinking water. our fan-favorite 12-month warranty and friendly customer service.
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3
HoneForest
Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature
9.1
Superb!
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$14.97
New
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$20.00
Used
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$20.60
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✔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.
✔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.
✔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.
✔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.
✔3 years warranty. and we offer 90 days money back guarantee if not totally happy with the digital tds water tester meter.
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$14.97
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$20.00
Used
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$20.60
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4
Hofun
TDS Water Quality Tester - TDS, EC & Temperature Meter 3 in 1
9.0
Superb!
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$21.99
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$17.95
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✔[ 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.
✔[ 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.
✔[ 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 0-9999p...
✔[ easy reading big backlit lcd display & qualified water teller ] hofun water quality 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 fi...
✔[ one year warranty & lifetime technical support ] hofun water quality 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...
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$21.99
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$17.95
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7.9
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How we Score
9.5
features quality
8.9
popularity
8.4
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5
Lxuemlu
TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter
8.6
Great
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$20.97
New
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$10.00
Used
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$20.65
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Product Highlights
☑️ 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
☑️ 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)
☑️ 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: lxuemlu water tester, user manual, our fan-favorite 18-month warranty and friendly customer service
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$20.97
New
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$10.00
Used
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$20.65
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6
KETOTEK
KETOTEK Water Quality Test Meter, PH Meter TDS Meter 2 in 1 Kit
8.2
Great
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Product Highlights
Widely used and accurate. digital tds meter has measurement range 0-9990ppm and ±2% accuracy, ph meter has measurement range 0.00- 14.00ph, 0.01ph accuracy and 0.01ph resolution.
Automatic temperature compensation ( atc ). digital ppm tester and ph tester both have the function of atc, the measuring data won’t be influenced by the water temperature, no matter testing the ppm or ph of the water.
Cost-effective product partner. it would be more economical and convenient than purchasing it separately. the testing data from ph meter and tds meter all are practical. the pen meter partner also can be separately used whenever you need.
Auto-off function and easy to use. digital tds meter and ph meter both have the function of auto-off, it will automatically shut off with inactivity to save the battery’s life. the tds meter and ph meter both are easy to use, just need to press “on/off” to open and use it, and just need to press “on/off” to close it.
Small size and pocket portable. tds tester and ph tester have small size and low weight as a pen, they are easy to be carried, and convenient for you to take it in your pocket when you go out.
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7
NinHappy
【2019 Upgraded】TDS Meter Digital Water Tester,NinHappy Professional 3 in 1 TDS/EC/Temperature Meter,0-9999ppm Meter,LCD
7.9
Very Good
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$10.99
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$14.48
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☑️ 【 accurate and wide measurement range】: the advanced 3 in1 (tds, ec, temperature) conductivity pen 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 0-9990 ppm, the resolution is in increments of 1ppm,indicate...
☑️ 【 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 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.
☑️ 【 upgrade lcd backlight】our water meter equipped with low-power backlight technology to test water at night or in dark places easily. it can also be used to distinguish between drinking water and non-drinking water. red backlight(ppm>40) means this is non-drinking water.
☑️ 【test your water purity】: with our slim and lightweight conductivity meters pen 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).
☑️ 【what you get】: 1 tds water tester, 1 user manual, 1 preinstalled battery, 2 extra battery, 1 leather case, our fan-favorite 3 year warranty and 90 days money back guarantee if there is any problem with the digital tds water tester meter.
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$10.99
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$14.48
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8
HM Digital
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1
7.8
Very Good
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$13.87
New
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$8.00
Used
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$15.99
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$25.86
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Product Highlights
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)
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.
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.
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.
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$13.87
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$8.00
Used
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$15.99
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$25.86
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9
Hofun
TDS Meter Digital Water Test Meter, TDS Temperature & Conductivity Meter 3 in
7.4
Very Good
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Product Highlights
✔[ reliable tds meter -- accurate & quick] equipped with premium quality titanium alloy probe, hofun tds water quality test meter enables quick and convenient test. put the probe into water and lcd shows accurate results in seconds. in addition, advanced and reliable automatic temperature compensation (atc) ensures measurement accuracy, 0-9999 ppm, making it fits multip...
✔[ easy operation & energy saving ] hofun ppm meter allows one button operation. 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.
✔[ bonus 3 in 1 digital tds temperature & conductivity meter] hofun 3 in 1 tds, electric temperature & conductivity meter features the most advanced and updated technology. three different measurement needs can be fulfilled by one digital water quality tester. not only been convenient for you, but also saves your time and money, absolutely a helpful kit for your life.
✔[ easy reading big backlit lcd display & qualified water tester ] hofun water quality test meter for hydroponics ec meter with big backlit lcd is far superior than other ones, which allows wider angles of data reading and night reading. besides, red backlight ( ppm figure over 40 ) means high level ppm figure. green backlight ( ppm figure below 40 ) indicates tds figur...
✔[ one year warranty & lifetime technical support ] hofun water quality 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...
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10
LIUMY
Water Quality Tester 2 in 1 Set, PH & TDS Water Tester, 0~9990 PPM, EC and Temperature Measurement; 0.01 PH
7.3
Very Good
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💧0.01 high accuracy hand-held ph meter. ph measure range:0~14ph, accuracy : ±0.01 ph. the ph meter can tell you the acid-basic value. ph meter has no backlight function. ph have the function of automatic temperature compensation, the measuring data won’t be influenced by the water temperature but influenced by the air temperature. please ensure there is no water in ph &...
💧wide application. tds meter not only can measure tds but also temperature and electrical conductivity. ph meter neither can be used in household, or used to test the wine, juice, aquarium, swimming pools , spa and soon. tds tester and ph tester have small size and low weight, easy to be carried, convenient for you to take it when go outside.
💧tds with new function. tds:0~9990 ppm, accuracy:±2%. 3 in 1 tds meter can measure tds, ec and liquid temperature in fahrenheit or degree celsius. tds is for testing the quality of water purifier with backlight function, convenience for you to read. tds have the function of automatic temperature compensation, the measuring data won’t be influenced by the water temperatu...
💧quick read and easy use. with the help of ph and tds meter, you can acknowledge the water quality and the ph data in 5 seconds. just put the meter in the test liquid and press the button, several seconds you can read the data. most importantly, it can auto power off to save battery’s life. remember don’t exceed the immersion line when testing.
💧caring your family member’s health. water quality is impossibly important for our health. you must test the water quality regularly to express your deep love for your family. if there is any problem about the usage of product, you can contact us, and if product is damaged, you can ask for refund within 90 days.
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