Top 9 TDS Tester for Water – Lab pH Meters

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1. HM Digital

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1 ppm Resolution, HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 3% Readout Accuracy

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HM Digital #ad - Display: large and easy-to-read LCD screen. Meters can be recalibrated with a mini-screwdriver. Measurement range: 0-9990 ppm. 1000 hours of usage and power source is 2 x 1. 5v button cell batteries included LR44 or equivalent.

Highly efficient and accurate due to its advanced microprocessor technology. From 1000 to 9990 ppm, translucent blue housing that's very strong and durable. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Fun, the resolution is in increments of 10ppm, the resolution is in increments of 1ppm.

Economy model that is ideal for end-users. From 0-999 ppm, indicated by a blinking 'x10' image. Tds-ez meters are calibrated with a 342 ppm nacl solution. Hold function: saves measurements for convenient reading and recording and battery life is approx. Includes a tds chart sticker on the back of the meter that explains TDS values.
BrandHM Digital #ad
ManufacturerHM Digital, Inc. #ad
Height6.1 Inches
Length1 Inches
Weight0.06 Pounds
Width1.25 Inches
Part NumberTDS-EZ
ModelTDS-EZ

2. VOVCIG

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For The aquaculture Industry Hospitals Swimming Pools Household tap Water Quality Testing, TDS Tester, TDS Meter Tester LCD Pen Quality with 0-9990 PPM Measurement Range Portable

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VOVCIG #ad - 2. Automatic calibration: no need any adjustment screwdrivers, just finish the calibration with Auto calibration button and included buffer powders. 5.

Wide application: ideal for home and laboratory pH testing applications, aquariums, swimming pools, including drinking water, hydroponics, etc.1. Fast and accurate readings: just turn it on, dip in liquid and read display, no need to work with color charts or test strips; Large digital display makes it easy to read. 3. Atc function: automatic temperature Compensation accounts for changes in temperature automatically; Full measurement range of TDS 0-999. 4. Portable design: handheld pen style and compact carrying case makes it conveniently fits in your pocket or bag and goes anywhere.
BrandVOVCIG #ad
ManufacturerGDT #ad
Part NumberpH pen

3. Luoleina

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Ideal Water Quality Tester Pen for Drinking Water, EC & Temperature Meter 3 in 1,PPM Meter Pen for Hydroponics Aquarium Tds Water Tester, 0-9990 ppm, Digital TDS Meter

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Luoleina #ad - Conversely, metal or mineral in the water. Battery: 1 x 3v button cell cr2032 auto data-hold: lock and record readings Auto-off function for extended battery life , It is easy to use, the large back lit color-coded display is helpful and easy to read without glasses. Wide usage tds water quality - drinking water, laboratory, Hydroponics, whole house filtration system water, res tank, Aquarium, RO/RD system,food & beverage, Swimming Pool, spring water, ppm tested works well.

It's light and fairly easy to carry in a pocket while working in the garden. 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. What is tds tds = total dissolved solids, which is any salt, the more efficiently your bodys cells can use the water.

Advanced 3-in-1 smart pen combines tds, and a temperature meter for improved accuracy. Seems to be reliable. Measurement range easy-to-read backlit lcd screen, tds: 0-9999 ppm conductivity: 0-9990 μs/cm temperature range: 32-176°f and 1-80°c. The lower the tds level in the water, higher TDS levels can indicate water that is more difficult for your body to use and has more contaminants that can pose health risks. With an automatic temperature compensation and the measuring range of 0-9999 ppm +/- 2%, EC, it is an extremely handy device to have around.
BrandLuoleina #ad
ManufacturerLuoLeiNa #ad
Part NumberLuoLeiNa-TDS115

4. Extenuating Threads

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TDS PPM EC Meter, 2 Pack, PH Water Tester Digital Kit

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Extenuating Threads #ad - No battery required. You will get – 1x ph water meteryellow +1x TDS Meter blue. Total is 2 PCS. Easy to use – ph tester and tds meter have sensitive electrode sensor, simply press "ON". It only takes a few seconds to show accurate and stable reading for the result to appear on screen.

Widely application – our water tester kits are designed small and convenient. Function – ph digital tester kit is equipped with auto temperature compensation function, it can adjusts to water temperatures and water quality to give pH readings almost instantly. Accurate & reliable – these digital meters can test quickly and accurately within ±001 pH.

Tds meter has lock & auto shut off function, just need to push the button, and it can display the data about water purity level on the screen in PPM parts per million. Ph meter and td&ec meter can test ph balance, aquarium, spas, ideal for testing drinking water, swimming pools, hydroponics, food and more. It only takes a few seconds for your result to appear the data on screen.
BrandExtenuating Threads #ad
ManufacturerExtenuating Threads #ad
Part NumberExtenuating Threads

5. Membrane Solutions

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Membrane Solutions TDS Meter, TDS Meter, Aquariums, EC Meter & Temperature Meter 4 in 1, Ideal Water Test Meter for Drinking Water, Water Quality Tester, 0-9999ppm

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Membrane Solutions #ad - Upgraded version comes with auto-lock function for easier use. 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.

Multifunctional and upgraded: the excellent 4-in-1TDS meter combines TDS, EC, and a temperature meter for improved accuracy. Conspicuous contrast: it can be used to distinguish between drinking water and non-drinking water. Accurate and reliable: to achieve high accuracy of detection, high-quality titanium probes and automatic temperature compensation ATC are available.

Big backlit lcd for easy reading, If ppm<40, means drinking water. If ppm≥40, the backlit color is green, the backlit color is red means this is not ideal drinking water, if the ppm is too high, it is not recommended to drink. What you get: tds water tester*1, user manual*1, protective case*1.
BrandMembrane Solutions #ad
ManufacturerMembrane Solutions #ad
Part NumberRSTDS003_M12

6. BLANDSTRS

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Swimming Pools, hydroponics, Aquariums, 3-in-1 TDS Meter Temperature and EC Meter with Carrying Case, TDS Meter Digital Water Tester, Spas, 0-9999ppm, Ideal for ppm Meter Drinking Water

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BLANDSTRS #ad - Widely use you can test drinking water,  hydroponics,  swimming pools,  it is convenient to test the quality of water anytime,  aquariums,  spas and other water systems wine and beer and so on. Lightweight and portable, anywhere. Easy to use turn on the tds meter then put titanium alloy probe into water and stir water gently,  stable reading  will be auto-blocked on LCD in seconds,  ppm meter will automatically shut off after 2 minutes if without operation to save battery life.

Healthy lifestyle you can use it to test drinking water purity to make sure that if health to your body, maintenance aquarium, whether filter need replaced, hydroponicstest nutrients, pool and spa and so on. It can also check the water temperature, there are 2 temperature units to choose Fahrenheit or degree celsius.

High accuracy tds meter water quality tester is professional hand-held test pen with TDS, EC and liquid temperature 3-in-1. It can automatic temperature compensation ATC ensures reading is always accurate at various temperatures, accuracy range of±2%. Measurement range tds test range: 0-999 ppm. The tds test pen temperature test range: 01 °c to 800 °c. Accuracy range of±2%.
BrandBLANDSTRS #ad
ManufacturerBLANDSTRS #ad
Part Number20200226

7. SCOBUTY

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EC Meter and Temperature, Ideal Water Test Meter for for Household Drinking, Pool and Aquarium, Water Quality Test Meter,Digital Ph Pen Meter,TDS Meter Digital Water Tester,3 in 1 TDS Meter

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SCOBUTY #ad - Ph measure range: 0~14ph, accuracy: ±001 ph. Scobuty water quality test meter: 3 in 1 tds & ec & thermometer and digital ph meter, you can easily put it in your pocket, so you can take measurements anytime, anywhere. Tds meter: 3 in 1 tds meter can measure tds, ec and liquid temperature in fahrenheit or Degree Celsius.

Wide range of uses: great for all home and laboratory tds & ph testing drinking water, spa, or hydroponics. Maintenance: always replace protective cap after using digital meter to keep electrode from drying out due to prolon-ged exposure to air, which leads to slow or unstable readings;lf electrode has been dried out immerse it into distilled water for a few hours. The ph meter can tell you the acid-basic value. You can test ph, tds and ec conductivity, water quality and temperature to ensure that your drinking water or other water is safe and healthy.

As well, you can calibrate the Tester with One Touch Button Using Buffer Powder. Ph meter: 001 high accuracy hand-held ph meter. Please ensure there is no water in ph & tds meter After Use, RO system, pool, aquarium, Otherwise They Will Rust. Ph meter have the function of automatic Temperature Compensation, the measuring data won’t be influenced by the water temperature but influenced by the air temperature.
BrandSCOBUTY #ad
ManufacturerSCOBUTY #ad
Part NumberSCOBUTY-CSB01

8. GroTheory

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TDS Temperature & Conductivity Meter 3 in 1, ppm Meter for Home ATC Drinking Water, Aquarium and More, TDS Meter Digital Water Tester, Water Quality Tester, Hydroponics EC Meter

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GroTheory #ad - Just stick it in about 1 inch of water instantly you get the reading. And it also use in hydroponics, Hydroponics, the elderly, Aquariums, etc. Reliable tds meter: equipped with premium quality titanium alloy probe, Its measuring range of TDS is 0-9999 ppm with accuracy: ± 2%.

Test your water: 3 in-1 tds meter digital water tester, Accurate&Quick check heavy metal content, soluble salt content and temperature in the water which will be displayed on the screen in ppm parts per million. We will provide the best after-sales service. Extennsive use: testing water quality can protect children, Pools and Spas, the health of pregnant women.

Excellent after-sales: if you have any questions about the TDS Meter, please feel free to contact us and let us know how to make it better. Easy to use and accurate: this lab turbidity meters can test water anywhere to get the purest drinking water. The tds water tester is a rugged model that includes a protective carrying case with belt clip.
BrandGroTheory #ad
ManufacturerGroTheory #ad
Part NumberJH-03-007

9. IDEALHOUSE

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TDS & PH Meter Digital Water Tester

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IDEALHOUSE #ad - To better understand the range in pH, coffee 5. 5, milk 6. 2, baking soda 8. 5, take a look at these examples: apple juice 3, bleach 12. Very important tips: the water may be corrosive if the tds level is very low. Service and warranty:we will try to respond within 8 hours and offer lifetime technical support.

Healthy ph value of drinking water: a ph value of 7 means a substance is neutral. Function of tds meter: nsf international stated a TDS meter is not necessary. Which kind of water to choose: consuming excessively acidic or alkaline water is unhealthy, warns the Environmental Protection Agency EPA. However, it can certify whether there are some excessive contaminants like heavy metals. The lower value indicates acidity, orange juice 3.

5, soapy water 10, and a higher value is a sign of alkalinity. Drinking water must have a pH value of 6. 5-8. 5 to fall within EPA standards. The corrosive waters may leak the toxic metals from the household plumbing. So, the initial recommendation would be to get your water tested and determine the general quality and chemistry of your water. Do this before consuming or installing your water treatment system.
BrandIDEALHOUSE #ad
ManufacturerIDEALHOUSE #ad
Part Numbermeter100