Search query: tds water tester

Product: PH Meter, PH and TDS Meter Combo,0.01 High-Precision Pocket PH Water Tester, PH/EC Digital Kit, 6 Pack&Suitable for Accurate Testing of Drinking Water, Aquariums, Swimming Pools, Hydroponics
Brand: Karjoefar
Description: Digital PH Meter Water Tester
This pH meter is affordable and useful for those who need a PH tester for household and laboratory use.
It's not only ideal for household or laboratory use.
Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics.

pH Meter Specifications:
Measuring range: 0.00-14.00 pH
Resolution: 0.01 pH
Accuracy: 0.01 pH
Power supply: 2X 1.5V (LR44 Button Cell)
Calibration: One-Point or Two-point
Automatic temperature compensation: 0-50℃(32-122℉)
Dimensions: 15x2.5x1.3cm/6x1.1x0.5 inch
Net Weight: 50g/1.7 oz

Operation
1.Remove the protective cap and Then turn the ph meter on by pressing the "ON/OFF" Button
2.Immerse the Ph meter electrode in the solution to be test(can not be over the immersion line)and then stir gently to wait about 30seconds till the reading stabilized.
3.After finished,clear the electrode with pure or distilled water,dry it with tissue,Turn the ph meter off by pressing the "ON/OFF" Button.

Note：Advice to celibrate the meter before using, please check the calibration chart.

TDS Meter Measure Range:
Conductivity:0-9999us/cm
TDS:0-9999PPM
Fahrenheit:32.0-176.℉

Package Includes:
1 x PH Meter
1 x TDS Meter
1 x Carrying case
6 x PH buffer powder
2x User's manual
AUTO CALIBRATION: The PH meter has an auto temprature compensation feature that adjusts to water temperatures and water quality to give pH readings almost instantly. As well, you can calibrate the tester with one touch button using Buffer Powder.
FAST AND HIGH ACCURACY: Our PH meter and TDS meter can ensure your pool, Ph or even drinking water has a perfect pH balance and safe for use with Tester precision pH accuracy. PH Meter has a sensitive electrode sensor to read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as water testing kits for drinking water has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 80°C (32°F - 176°F).
WIDE USE: Pocket Size TDS Meter And PH Teste is the ideal test kit for home and laboratory uses.Suitable for testing the pH of drinking water, swimming pools, aquariums, reverse osmosis systems, spas or hydroponics; ideal for testing water, swimming pools, aquariums, spas, hydroponics, food, wine and beer, etc.
CUSTOMER SATISFACTION: We are very proud of our reputation for high quality TDS Water Tester & outstanding customer service, if there's any question, please kindly feel free to contact us, we are 24 hours online.
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Product: TDS Water Tester, TDS Meter Tester LCD Pen Quality with 0-9990 PPM Measurement Range Portable, for Zero Wate The aquaculture Industry Hospitals Swimming Pools Household tap Water Quality Testing
Brand: KXW
Color: Yellow
Description: Description: The LCD digital TDS water meter tester is used for ZeroWate testing the filter water quality purity, to check the performance of your water. In order to make sure you always drink pure and safe water, the TDS meter tester is recommended for every family. Specifications: Condition: 100 Percent Brand New Shell Material: Plastic Range: 0~9990ppm Accuracy: +/-2 Percent Size: Approx. 15.5 x 3 x 1.6cm / 6.1 x 1.1 x 0.6in Package Weight: 68g Please refer below standard for testing water 0~50ppm --------- High Purity Water 50~100ppm --------- Pure Water 100~300ppm --------- General Pure Water 300~600ppm --------- The water will have incrustation scale 600~1000ppm --------- Bad Taste Water Above 1000ppm --------- The water is not suitable for drinking Package Included: 1 x Water Quality Tester Note: 1. Please allow 0~1inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
★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.
★Automatic Calibration: No need any adjustment screwdrivers, just finish the calibration with Auto calibration button and included buffer powders.
★Portable Design: Handheld pen 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.
★If your Tarot Deck was broken or you got a defective, please don`t hesitate contact our customer service team, they will serve you enthusiastically.
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Product: Digital pH Meter with ATC pH Tester, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy Pen Type Tester, Water Tester for Water, Wine, Spas, Aquariums
Brand: PmoYoKo
Color: Grey-3 in 1 PH TDS and Temp Tester
Description: Product Features:

Multifunctional water quality tester, which can test PH, TDS, and temperature of the water.

Accurate AND Reliable: To achieve high accuracy, pH Meter equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) ensures reading always be test the PH value for any 0-14PH liquid which you wanna test, and accurate at various temperatures.

Easy and Instantly: Just turn pH meter on and stir water gently, then stabilized readings will be showed on LCD in seconds, and the tds ppm meter will shut off automatically if without operation over 5 minutes.

Hold Function & Auto-off function: Freeze the measurement to view it out of the water. Turns off meter after 5 minutes of non-use to conserve batteries.

Wide Use: Pocket Size TDS PH Meter is the ideal test kit for home and laboratory uses.Compact pen-shape design, lightweight, you can test water anywhere to get the purest water. Ideal use to test for water, pools, aquariums, spas, hydroponics, food, wine and beer making and more.

Measurement range:

TDS: 0-1999ppm, 0-19.99ppt

PH: 0.00-14.00pH

Temperature: 0-60 ℃ / 32-140 ℉

Resolution:

PH: ± 0.01PH

TDS: ± 2% F.S

Auto-off: 5 minutes

Operating temperature: 0 ~ 60 ℃

Description:

Item Name: Water Quality Tester

3 in 1, Easy to Read, Portable

Material: ABS

Auto Power-off: 5min

Battery: 3 x 1.5V LR44 Battery (Include)

Calibration: 3 Points (9.18, 6.86, 4.01) Calibration

Size: 18.3cm x 3.7cm x 3.7cm/7.2" x 1.5" x 1.5" (Approx.)

How to make a standard solution to calibrate?

Completely empty the powder into a clean 250ml glass beaker.

Add 250ml of PH Buffer Powder to the beaker.

Still until the powder has completely disso
3-in-1 pH Meter - pH meter has a three-in-one function, which can measure PH, TDS and temperature with high precision at the same time. All-round measurement of water quality to ensure healthy water quality.
Automatic Calibration pH Tester - With high sensitive glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. And pH meter uses a 3-point calibration method, calibrating the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18,You can calibrate effortlessly to ensure the accuracy of your measurements.
High Accuracy Water Tester - High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response. Green Backlit LCD Design guarantees that you can read the measuring results in any condition.One-button lock reading function helps lock reading even if the tester is taken out of the sample!
Automatic Temperature Compensation pH Meter Digital - No longer need to pay attention to the temperature of testing liquid, meter can accurately determine the pH value of the sample in the temperature range of 0 °C-60 °C (32 °F-140 °F), so as to solve the inaccurate problem caused by changing the liquid temperature.
Pocket Size pH Tester Kit - You can use this Pocket Size small but powerful Pen Tester, device to measure your aquarium, pool, pond in a garden, bath tub to test the levels of Ph value, It can also be used to measure drinking water, RO System, spa, soap mixtures, food, wine, beer or any other liquids.
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Product: HYQELEO TDS Meter Digital Water Tester,TDS EC & Temperature Meter 3 in 1, Ideal PPM Meter for Drinking Water,RO System Aquariums Swimming Pool and More, 0-9990 ppm meter
Brand: hyqeleo
Description: product description

What is TDS and why should I care?We cannot intuitively understand the purity of drinking water.Seemingly transparent water may contain many impuritie. TDS = total dissolved solids,which are inorganic salts and organic matter in the liquid.The lower the TDS level,the purer the water.Conversely,a higher TDS content means that more particles (such as heavy metal ions) are dissolved in the liquid.We are equipped with a backlghit LCD for easy reading.If TDS ≤ 40,the backlight color is green,and if TDS> 40,the backlight color is red.

Instructions for use:

1. Remove the pen cover and press the ON key to turn on the tester

2. Place the pen in the solution to be tested,the height of the solution should not exceed 4 cm (from the end of the pen)

3. Gently stir the tester several times in the solution to be tested,then wait for the reading to stabilize within a few seconds

4. After use,dry the water quality on the tester with a cloth and cover with a pen cover

Widely used in all water quality tests,water purification applications,aquaculture,hydroponics,pool and colloidal silver,water treatment,etc.

You can test tap water,filtered water,distilled water,bottled water,well water,chilled water,etc,It is a necessary and convenient tool for every family.
<p><b>[LCD backlight]</b> :Our TDS water meter is equipped with low power backlight technology, which can easily test water at night or in a dark place. It can also be used to distinguish between drinking water and non-drinking water. The red backlight (ppm> 40) reminds the user that the current water quality is not ideal, indicating that this is non-potable water.</p>
<p><b>[Three-in-one test function]:</b> advanced three-in-one (TDS, EC, temperature) conductivity pen, the tester can not only detect TDS, but also detect EC and temperature in water. The ppm meter range is 0-9990 ppm, and the temperature also supports two reading modes of Celsius and Fahrenheit.</p>
[Simple and convenient operation]: Just turn on the TDS water meter and gently stir the water, and then the stable reading will automatically lock on the LCD within a few seconds; the TDS tester will automatically shut down after not using it for 2 minutes to save battery.
<p><b>[Large capacity battery]</b>: Equipped with 3V large capacity button battery. Can be effectively used for more than one year.</p>
<p><b>[100% Satisfaction Guarantee]</b>: Thank you for supporting our products, we will do our best to provide you with satisfactory products and services. If you have any questions about our products, you can contact us, we will provide a 90-day money-back guarantee for illegal products.</p>
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Product: TDS Tester, TDS Meter Tester LCD Pen Quality with 0-9990 PPM Measurement Range Portable, for The aquaculture Industry Hospitals Swimming Pools Household tap Water Quality Testing
Brand: VOVCIG
Description: Description: The LCD digital TDS meter tester is used for testing the filter water
quality purity, to check the performance of your water. In order to
make sure you always drink pure and safe water, the TDS meter
tester is recommended for every family.
Specifications:
Condition: 100% Brand New
Shell Material: Plastic
Main Color: Blue
Range: 0~9990ppm
Accuracy: +/-2%
Battery: 2 x 1.5V LR44 Button Cell Batteries (not included)
Size: Approx. 15.5 x 3 x 1.6cm / 6.1 x 1.1 x 0.6in
Package Weight: 68g
Please refer below standard for testing water
0~50ppm --------- High Purity Water
50~100ppm --------- Pure Water
100~300ppm --------- General Pure Water
300~600ppm --------- The water will have incrustation scale
600~1000ppm --------- Bad Taste Water
Above 1000ppm --------- The water is not suitable for drinking
Package Included:
1 x Water Quality Tester
Note:
1. Please allow 0~1inch error due to manual measurement. Thanks
for your understanding.
2. Monitors are not calibrated same, item color displayed in photos
may be showing slightly different from the real object. Please
take the real one as standard.
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.
2.★Automatic Calibration: No need any adjustment screwdrivers, just finish the calibration with Auto calibration button and included buffer powders.
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.
5.★Wide Application: Ideal for home and laboratory pH testing applications, including drinking water, swimming pools, aquariums, hydroponics, etc.
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Product: TDS Meter Digital Water Tester Water Quality Tester, 2 Pack TDS Temperature & Conductivity Meter 3 in 1 Hydroponics EC Meter Lab Turbidity Meters PPM Meter for Home Drinking Water Aquarium and More
Brand: GroTheory
Color: White &Yellow 2 pack
Description: What You Will Get:
2 X TDS Meter Digital Water Tester
2 X leather case
2 X user manual
TEST YOUR WATER: 2 Pack 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)
EASY TO USE AND ACCURATE: This Lab Turbidity Meters can test water anywhere to get the purest drinking water. Just stick it in about 1 inch of water instantly you get the reading. The TDS water tester is a rugged model that includes a protective carrying case with belt clip.
RELIABLE TDS METER: Equipped with premium quality titanium alloy probe, Its measuring range of TDS is 0-9999 ppm with accuracy: ± 2%.
EXTENNSIVE USE: Testing water quality can protect children, the elderly, the health of pregnant women. And it also use in hydroponics, Pools and Spas, Aquariums, Hydroponics, etc.
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. We will provide the best after-sales service.
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Product: Water TDS Meter，WoEluone Water Quality Tester, LCD Display,Accuracy Testing Water Meter for Drinking Water, Aquariums,RO System,Swinging Pool and More
Brand: WoEluone
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＂）．
４) 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 µs/cm
Degrees Celsius: 0.1 - 50.0°C
Fahrenheit: 32.0 - 122.0°F
Accuracy: ± 2% F.S
Net Weight:70g
Item size:6.1 x 1.1 x 0.59 inches (155x28x15mm)
☑️ 【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.
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Product: Hofun TDS Meter Digital Water Hardness Tester, TDS Temperature & Conductivity Meter 3in1, 0-9999 ppm, Hydroponics EC Meter, Digital Water Testers for Drinking Water, ppm Meter for Hydroponics Aquarium
Brand: Hofun
Description: CONCERNED ABOUT YOUR WATER QUALITY?
Hofun TDS Water Quality Test Meter performs as a guard who helps monitor water quality to tell you whether the water meets standards of drinking, 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 liquid. The lower the TDS level, the purer the water is. Conversely, higher TDS level indicates more particles dissolved in liquid.
YOUR FIRST CHOICE: HOFUN TDS METER
Hofun 3 in 1 TDS, Temp & EC meter is Super Accurate, Reliable and Easy to use. it is also equipped with big backlit LCD Display and Auto-lock function, ONE YEAR warranty and LIFETIME technical support.
A Must-Have Tool for Kitchen, Aquarium, Hydroponics
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). Hofun 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.
FEATURES
* Automatic Temperature Compensation(ATC)
* Big backlit LCD for easy reading. Green for TDS≤40; 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 - 9990µs/cm
Temperature: 32.0 - 212°F (0 - 99°C)
* Accuracy:±2% F.S
* Size: 6.37 x 1.14 x 0.59 inches
✔[ 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.
✔[ RELIABLE TDS METER -- ACCURATE & QUICK] Equipped with premium quality titanium alloy probe, Hofun TDS water quality tester 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 multiple usages, hydroponics meter，Ideal water testers for drinking water test, swimming pool, laboratory, aquarium, RO/DI Water etc.
✔[ 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 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. 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.
✔[ HIGH QUALITY TDS METER] 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.
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Product: 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
Brand: DUMSAMKER
Color: White
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.
☑️ 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
☑️100% SATISFACTION: We stand behind our products and will always focus on your satisfaction. If you don't 100% love our products, please don't hesitate to contact us
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Product: 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)
Brand: Lxuemlu
Color: LX-TDS1
Description: water meter tds water conductivity meter tds test kit water hardness test kit water quality monitor tds stick tds meter kit nutrient tester tds meter tds water filter TDS monitor teds meter
☑️【 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 a 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
☑️ 【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
☑️ 【CUSTOMER SATISFACTION】: We are very proud of our reputation for high-quality products & outstanding customer service, if there's any question, please kindly feel free to contact us, we are 24 hours online
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Product: 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.
Brand: HoneForest
Color: White
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 TDS≤40, 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 µs/cm
Degrees Celsius: 0.1 - 50.0°C
Fahrenheit: 32.0 - 122.0°F
* Accuracy: ± 2% F.S
* Net Weight:1.62oz(46g)
* Size:6.29 x 1.14 x 0.59 inches (160x29x15mm)

Package Including:
1x TDS Meter
1x HoneForest Instruction
1x portable leather bag
1x HoneForest color box
✔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 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.
✔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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Product: VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter, UL Certified
Brand: VIVOSUN
Color: Combo
Description: Your 1# Choice to Know Water Quality
The VIVOSUN TDS EC PH Meter Set is a professional water quality test meter.
PH Meter Specifications:
Measure Range : 0.00 - 14.00 pH
Resolution : 0.01 pH
Accuracy : ± 0.05 pH
Calibration: Two Points Automatic Calibration Button
Power Supply: 2 x 1.5V LR44 Button Battery (keep using more than 500 hours)
Dimension:155mm*31mm*18mm
Weight:50g
3-in1 TDS EC Temperature Meter Specifications:
Lock function - makes it easy to read and record, the instrument will lock the reading result.
After the numerically result gets stable, press HOLD button then remove the meter out of test solution to read.
4 Display modes: press SHIFT button: TDS - ppm & °C, EC - µs/cm & °C, TDS - ppm & °F, EC - µs/cm & °F.
5 minute Auto Shut Off feature, so battery won't run down.
Measurement Range
Conductivity: 0 - 9990 µs/cm
TDS: 0 - 9990 ppm (parts per million)
Degrees Celsius: 1.0 - 80.0°C
Fahrenheit: 32.0 - 176.0°F
Accuracy: ± 2%
Net weight: 51g
Size: 154 x 30 x 14 mm
Tips: TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water.
Package Includes:
1 x PH Meter
1 x 3-in-1 TDS EC Temperature Meter
2 x Calibration Packet
2 x Carrying Case
2 x User Manual
Application: Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools
PH Meter: Full measurement range of pH 0 - 14, reliable and quick readings
3-in-1 TDS Meter: Measurement Range 0-9990ppm, 0-9990µs/cm; Accuracy ± 2%, 0.1- 80.0°C, 32.0-176.0°F. Note: This meter can't test sea water.
Features: Comes with protective case; Lightweight, handheld design for portability and convenience
Included: PH meter, 3-in-1 TDS meter, 3 calibration buffers
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Product: TDS Meter Digital Water Tester - ppm Meter, EC & Temperature Test Pen 3-in-1 | Easy to Use Water Quality Tester | Ideal for Testing RO Drinking Water Hydroponics Aquarium Swimming Pool & More (White)
Brand: Health Metric
Color: White
✅ OUR SIMPLEST, FASTEST TDS METER YET - Just dip in the meter, stir, and get your results in seconds. No calibration or setup needed, you can use it straight out of the box. Follow the step-by-step instructions then check the easy-to-read screen.
✅ UPGRADED ACCURACY THAT LASTS - With the titanium alloy probe and the latest sensors, you can get almost exact readings every time. What’s more, the meter can be easily recalibrated for extended precision whenever needed.
✅ SUITABLE FOR ANY TYPE OF TDS OR EC TESTING - Check the TDS or EC of your aquarium, pool, or any water source. You can determine the effectiveness of your RO, DI, or distillation unit, check the nutrient levels of your hydroponic setup, and more.
✅ RESULTS YOU CAN UNDERSTAND - Your free user guide explains exactly what the results mean, and what you may want to do about them. If you have any questions, just ask our team of EPA water quality experts. We’re here to help!
✅ SAVE THE MONEY AND HASSLE - Instead of forking out for an expensive lab test or professional equipment, you can get reliable results from home. This ppm meter can also be taken anywhere with you in the free leather case, ready to test on the go.
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Product: ZeroWater TDSmeter-20 ZT-2 Electronic Water Tester, hand held, Blue
Brand: ZeroWater
Color: 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.
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Product: HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy
Brand: HM Digital
Color: Purple
Economy model that is ideal for end-users. Highly efficient and accurate due to its advanced microprocessor technology.
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)
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.
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.
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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Product: TDS Meter, Water Quality Tester Filter Pen, Accuracy Testing Water Quality for Drinking Water Purity Test, Swimming Pools, Aquariums, Etc.
Brand: KOMITASUI
Color: Grey
Description: TDS Measurement Range: 0-9990 ppm
Color: Light Grey
Readout Accuracy: +/- 2%
Temperature range: 0-50°C
Batteries: 2 X LR44 batteries required.(included)
Size: 6.1”*1.2”*0.9”
Weight: 60g
Packaging: Leather bag
How to use:
1.Take off the protective cap and press the ON/OFF switch.
2.Immerse the meter electrode into the water until the immersion line.
3.Gently agitate the TDS meter to remove bubbles.
4.Waiting for the reading is stable in 5 seconds,press the hold key and check the reading.
5.After using,dry the test pen,press ON/OFF for 3 seconds and it will shut down,then put the cap back on it.
Temperature Test Instructions:
1.Remove the TDS pen cover and use it in liquid or air.
2.Pressing the TEMP key,the display will convert to a Celsius display,press the key again to convert to Fahrenheit temperature test,then press the key third time to return to water quality test.
Influence factor
1.Water temperature:TDS meter pen can not to measure the hot water bodies.
2.The velocity of water flow:TDS pen can not to measure the large velocity of water flow.
3.Area:TDS values vary from region to region and city to city due to different pipelines and water sources.
TDS In PPM
Distilled water TDS value: 0 ppm
Purified water TDS value: ＜ 10 ppm
Spring water TDS value: 100-200 ppm
Tap water TDS value: 100-250 ppm
Pure alcohol TDS value: 0 ppm
Warning
Avoid immersing the TDS pen in water, avoid direct light and high temperature, avoid impact and drop down.
✅Highly efficient and accurate due to its advanced microprocessor technology,The TDS meter one measurement can be completed within 5 seconds.
✅TDS meter Built-in Digital Thermometer, ppm meter, Display: Large and Easy-to-read LCD Screen.
✅Long battery life cycle: The TDS Meter used with 2pcs 1.5V batteries, can use more than 3 years, it will be power-off automatically after stop using in 5 minutes to save the battery.
✅Application: Widely used in swimming pools, drinking fountains, aquariums, hydroponics, TDS testing, water quality testing, ppm tester, solubility testing and more.
✅High accuracy: +/- 2% Readout Accuracy Testing, the titanium alloy probe has high test accuracy, which can avoid the interference of magnetic field in water.Imported High-Quality Clip, TDS meter warranty 3 years.
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