If you have been searching for the best Ppm Digital Meter, you probably have noticed that not all models have the same specifications, some can adapt better than others to different tasks. To help you choose the product you need, we have gathered 10 of the best Ppm Digital Meter from different categories on the market.
Best Ppm Digital Meter
Image
Product Title
Rating
1
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and...
9.6
Amazon.com
2
TDS Meter, 3 in 1 TDS, EC & Temperature Meter, Drinking Water PPM Meter, Digital Water Testing kits, no Installation Needed
9.3
Amazon.com
3
2025 New 4 in 1 TDS Meter - Digital Water Tester, Ec & Temperature Meter, Accurate 0-9999 PPM Meter, Digital TDS Water Quality Tester for Drinking Water,...
9
Amazon.com
4
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...
8.9
Amazon.com
5
2024 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,...
8.5
Amazon.com
6
HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy
8.3
Amazon.com
7
CIZTADA pH Meter for Water 4 in 1 pH EC TDS Temp Meter for Hydroponics PPM and EC Water Tester Digital pH PPM Meter for Nutrients Growing Hydroponics...
8.1
Amazon.com
8
3 in 1 TDS Meter & EC Meter, High Accuracy TDS Meter Digital Water Tester, Easy to Use 0-9990 PPM Meter Water Test Kit, Compact Water Tester for Drinking...
7.8
Amazon.com
9
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy,Purple
7.5
Amazon.com
10
TDS Meter AI-Supported Self-Calibrating for Accurate Results - Total Dissolved Solids Meter- Water Quality Tester Ideal for Drinking Water, Hydroponics, TDS...
7.3
Amazon.com
More Details
Amazon.com
Features
| Part Number | 4336465266 |
| Model | 4336465266 |
| Color | Yellow+Blue |
| Size | pH Meter Kit |
- 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
Amazon.com
Features
| Part Number | YL-TDS2-A |
| Model | YL-TDS2-A |
- ✔[ 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.
- ✔[ 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 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 tds meter 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.
Amazon.com
Features
| Part Number | TDS-A1 |
- Reliable, Accurate TDS Meter for Everyday Use: Ensure the safety and quality of your water with fast, accurate results you can rely on. Our digital water tester features a premium titanium alloy probe and advanced sensors for quick and precise measurement of total dissolved solids (TDS). With a wide range of 0-9999 ppm, it’s perfect for testing drinking water, pools, hot tubs, aquariums, hydroponics systems, wells, and tap water—making it an essential tool for home and professional use.
- 4-in-1 TDS Meter for Comprehensive Water Testing: Get fast, accurate readings with our versatile 4-in-1 digital water tester. It measures TDS (Total Dissolved Solids), EC (Electrical Conductivity), and Temperature in both °C and °F—giving you all the information you need to ensure water quality. Featuring a large backlit LCD for easy viewing, an auto-lock function for quick readings, and a hold function for added convenience. It comes factory calibrated and includes an auto-off feature to save battery life. Perfect for testing drinking water, pools, hydroponics, aquariums, and more!
- Multipurpose Water Tester for Home & Outdoor Use: Perfect for testing drinking water at home or on the go, our versatile water tester checks the quality of your RO/DI system, aquarium, hydroponics setup, swimming pool, spa, well water, and even bottled water. Whether you’re maintaining your garden or ensuring your family’s water is safe, this compact tool has you covered.
- 4-in-1 Functionality with a Large Backlit Display: Designed for easy everyday use, our water quality tester features an oversized backlit LCD screen that’s bright and easy to read—even in low light conditions or for seniors and children. The smart auto-lock and hold functions make it effortless to get and keep readings, and the device automatically powers off after 2 minutes to conserve battery life.
- Easy to Use with Helpful Reference Chart: One-button operation makes testing simple: just turn it on, dip it in, and see your results instantly. Plus, there’s a convenient TDS reference chart printed on the back of the device—helping you quickly understand what your readings mean without the need to search online.
- Thoughtful Gift for Health-Conscious Families: Looking for a smart, practical gift? Give the gift of clean, healthy water! This easy-to-use tester makes a great gift for health-focused families, new homeowners, gardeners, and outdoor enthusiasts who want peace of mind about their water quality—at home or on their next adventure.
- Dedicated Customer Support & 2-Year Warranty: We’re here for you! Our friendly, knowledgeable support team is ready to help with any questions you have—via email or chat. And with our hassle-free 2-year replacement warranty, you can buy with confidence knowing we’ve got your back.
Amazon.com
Features
| Part Number | PMSZCSY-01 |
| Color | Deep Blue |
| Size | 1 Pack |
- 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.
Amazon.com
Features
| Part Number | 2024-TDS-A2 |
| Model | A2 |
| Color | White |
| Is Adult Product |
- 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 2024 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 2024 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
- Give the Gift of Health: Looking for the perfect gift for your family and friends? Look no further than our water testing kit for drinking water! Our easy-to-use device lets you quickly and accurately test the purity of any water source, giving you peace of mind that you're drinking clean and healthy water. Whether you're shopping for a health-conscious loved one, a new homeowner, or someone who enjoys outdoor activities like camping and hiking, our tds water test kit makes the perfect gift
- Experience our live customer support: a dedicated team of water quality experts ready to offer rapid and efficient responses round the clock through live chat and email. We are committed to taking our customers' feedback seriously, as our sole aim is to deliver products and services that hold genuine value for you
- Better water, better life. Experience the difference of pure and healthy water with your FAMILY by MEXYBE 2024 all-new 4 in 1 tds meter digital water tester!
Amazon.com
Features
| Part Number | TDS-3 |
| Model | TDS-3 |
| Color | Style 1 |
| Size | 0 - 9990 ppm. TDS Range, 1 ppm Resolution, +/- 3% Readout Accuracy |
- Its Ideal for Commercial Use
- Its Includes a Carrying Case with Belt Clip
- Hold Function: Saves Measurements for Convenient Reading and Recording
- Highly Efficient and Accurate Due to Its Advanced Microprocessor Technology
- Built-in Digital Thermometer, Display: Large and Easy-to-read LCD Screen.
Amazon.com
Features
| Part Number | CI-9908 |
- [pH and EC Meter for Water Systems]: EC range of 500-2000 µS/cm is considered optimal for hydroponic gardening, and the optimal pH value is the slightly acidic range of 5.5-6.5; CIZTADAK pH EC meter provides the consistency and accuracy readings of your feedings in hydroponic garden system, to keep your plants balance and happy.
- [pH and PPM Tester for Hydroponics]: Closely monitor pH and EC values while growing in plant. Check and adjust pH and PPM values in hydroponic nutrient solution. Widely used in water system hydroponics, greenhouse reservoir, DWC, aquaponics, RO water, drinking water, well water.
- [4 in 1 Multifunction Tester]: The meter provides 4 essential measurements, ppm, EC, pH, and Temp, help to know the pH and EC PPM to feed your plants. A 4 in 1 meter that meets the needs of any serious grower.
- [2024 Updated PPM and EC Meter]: The upgraded probe gives more stable readings, faster response times; more sensitive probe ensure the accuracy of the measurement results. Helps your hydroponic plants maintain balance.
- [Professional Water Hydroponics pH Tester]: Automatic Temperature Compensation (32 to 122℉) keeps the reading consistent. Backlight design can also measure in dim environment. And it can be used for a long time, it is an economic choice from the long-term use.
Amazon.com
Features
| Part Number | 4 in 1 TDS Meter |
| Model | 4 in 1 TDS Meter |
| Size | 4 in 1 TDS Meter |
- 【4-in-1 TDS Meter Digital Tester】This LFS pH meter offers 4-in-1 functionality, measuring TDS, EC, and Temperature (℉ & ℃). It meets all your water testing needs, providing a comprehensive assessment of water quality for drinking water, pools, fish tanks, and more.
- 【Easy to Use/Pre-Calibrated】 LFS meter Simply dip the electrode into the solution and wait a few seconds for the results. It’s pre-calibrated before shipping, so you can start using it right away upon arrival!
- 【High Accuracy & Reliable] LFS meter With an accuracy of ±0.01 and a measurement range of 0-9999ppm, this digital EC meter delivers precise test results. The high-accuracy algorithm chip and electrode ensure both quick and accurate readings.
- 【Compact Design & Excellent Readability】The LFS TDS meter features a clear screen for easy reading in any lighting condition. Its pocket-sized design is both compact and powerful, making it perfect for testing aquariums, pools, fish tanks, or ponds.
- 【Versatile Application】LFS Meter Ideal for optimizing plant growth in hydroponic systems, ensuring the health of aquatic life in aquariums, and maintaining ecological balance in fish tanks. This water quality tester is the perfect tool for plant and aquatic pet owners.
Amazon.com
Features
| Part Number | TDS-EZ |
| Model | TDS-EZ |
| Color | Purple |
| Size | 0-9990 ppm. Measurement Range |
- 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.
Amazon.com
Features
| Part Number | TDS ECO (1 TDS Meter) - 3 |
| Model | TDS ECO (1 TDS Meter) - 3 |
| Size | TDS Pro |
- SELF-CALIBRATION - Powered by AI technology, our TDS water tester guarantees dependable and accurate results every time.
- ACCURATE TDS MEASUREMENT - Our TDS meter digital water tester provides precise digital readings for total dissolved solids (TDS) in water.
- EASY TO USE - With its user-friendly design, our TDS water meter pen is suitable for beginners and professionals alike.
- LARGE LCD DISPLAY - The TDS ppm meter features a large, easy-to-read LCD screen for clear and instant results.
- WIDE RANGE OF APPLICATIONS - Use it to test water quality in drinking water, aquariums, hydroponics, and more.
