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The 10 Best TDS Meters Reviews & Buying Guide

Whether you are servicing your existing water filtration system or getting a new one for your home, you would also want to test the water coming out of the filtration system. This primarily includes testing the TDS value or the total dissolved solids which tells you about the purity of the water. For checking the same, you need to use one of the best TDS meters given here because of these factors:

  • TDS Range: If you are buying a measurement tool for checking the TDS value of a given water sample, you would want the tool to offer a high range for checking a large amount of values. Thus, most TDS meters come with a range of 0-9990 PPM or something similar.
  • Functions: In most cases, a given TDS range allows you to do much more than just check the TDS value for a given water sample. This includes secondary functions like checking the temperature, electrical conductivity or EC, pH level, and more. Any TDS meter which offers multiple functions is going to be highly versatile.
  • Secondary Ranges: Similar to the TDS function of your TDS meter, other functions also have a certain reading range which is important to check. This can include secondary ranges like temperature range of 32.0-176.0°F, pH range of 0 to 14, and others where a high range is always better.

Apart from these factors, you still need to consider more while getting a TDS meter. Because of this, all the best TDS meters present down below have all their major features and details well explained alongside a complete “Buying Guide” allowing you to go with the best TDS meter at the end of this article.

Best TDS Meters

Best TDS MetersTDS RangeFunctionsWarrantyBuy Now
VIVOSUN pH and TDS Meter Combo0-9990 ppmTDS, pH, EC1 year longCheck On Amazon
HoneForest TDS Meter0-9990 ppmTDS, Temperature, EC3 year longCheck On Amazon
DUMSAMKER TDS Meter0-9990 ppmTDS, Temperature, EC1.5 year longCheck On Amazon
Lxuemlu TDS Meter0-9990 ppmTDS, Temperature, EC3 year longCheck On Amazon
FUNDADYUS PH Meter0-9990 ppmTDS, Temperature, pH---Check On Amazon
Komitasui TDS Meter0-9990 ppmTDS3 year longCheck On Amazon
WoEluone Digital Water TDS Meter0-9990 ppmTDS, Temperature, EC---Check On Amazon
Hofun TDS Meter0-9990 ppmTDS, Temperature, EC1 year longCheck On Amazon
HM Digital TDS-3 Handheld TDS Meter0-9990 ppmTDS, Temperature, EC3 year longCheck On Amazon
Health Metric TDS Meter0-9990 ppmEC & Temperature , TDS2 year longCheck On Amazon

Best TDS Meters Reviews

1. VIVOSUN pH and TDS Meter Combo

VIVOSUN pH and TDS Meter Combo

Vivosun is a highly popular and reputable brand of measurement devices and tools that you can consider if you are looking for a feature rich TDS meter with multiple functions.

The Vivosun TDS meter is present at the 1st position in this list since it offers a great value for money thanks to the various functions it offers. As for its primary function of checking TDS, you get a TDS range of 0-9990 PPM with it

As for its other functions, you can either check temperature between 32.0-176.0°F or check the pH level between pH 0-14 using this meter. You also get a high accuracy of ±2% with this meter to get the right readings. And for the given price, its 1 year warranty is also expected.

Best Features:

  • Offers a TDS range of 0-9990 PPM
  • Supports functions of checking TDS, pH, EC
  • Comes with a 1 year warranty

Pros:

  • High value for money with multiple functions
  • Accurately shows TDS and pH values
  • Easy to use controls and display

Cons:

  • Not a backlit display for the given price

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2. HoneForest TDS Meter

HoneForest TDS Meter

If you are looking for reputable and popular brands of measurement instruments like TDS meters, then HoneForset and offerings including the one listed here can be a great pick.

HoneForset’s TDS meter is present at the 2nd position in this listicle as this is a great option for long term usage. Apart from being highly reliable and durable, this is also a versatile TDS meter with a TDS range of 0-9990 PPM.

Speaking of versatility, you will be glad to know that this TDS meter can also be used to check electrical conductivity and temperature of water. You can easily switch between these modes using the auto-lock LCD display. But the key feature of this TDS meter is its warranty period of 3 years which is quite high for most users.

Best Features:

  • Offers a TDS range of 0-9990 PPM
  • Supports functions of checking TDS, temperature, EC
  • Comes with a 3 year long warranty

Pros:

  • Great for long term usage
  • Versatile display unit with multiple controls
  • High TDS range for versatility

Cons:

  • Lacks an accuracy rating

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3. DUMSAMKER TDS Meter

DUMSAMKER TDS Meter

Dumsamker is a fairly new brand of TDS meters that can still be great for many who want a feature rich TDS meter without spending a premium for the same.

This Dumsamker TDS meter is present at the 3rd position in this article as you get a lot of handy functions and features with this TDS meter. To allow you to check and test possibly all drinking water samples, you get a pretty high TDS range of 0-9999 PPM with this TDS meter.

Coming to the functions supported by this TDS meter, it can be used to check both the temperature as well as the electrical conductivity apart from TDS values of water which is quite great for the given price. You also get a decent 1.5 year warranty with this TDS meter which is appreciated considering its average build quality.

Best Features:

  • Offers a TDS range of 0-9999 PPM
  • Supports functions of checking TDS, temperature, EC
  • Comes with a 1.5 year warranty

Pros:

  • Multiple handy functions for testing water
  • Auto shut off and hold functions
  • Pretty high TDS range for testing

Cons:

  • Build quality could have been better

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4. Lxuemlu TDS Meter

Lxuemlu TDS Meter

Lxuemlu is another brand of testing tools and devices that are ideal for long term usage as they are known to be highly reliable while being quite functional and versatile.

The Lxuemlu TDS meter is present in the 1st position in this list since it offers a great value for money thanks to the various functions it offers. As for its primary function of checking TDS, you get a TDS range of 0-9990 PPM with it.

Moving over to the other functions offered by this TDS meter, you can also use it to check the temperature and the electrical conductivity of water with ease. Coming to the key feature of this TDS meter, you will be glad to know that it is backed by a 3 year warranty making it highly reliable.

Best Features:

  • Offers a TDS range of 0-9990 PPM
  • Supports functions of checking TDS, temperature, EC
  • Comes with a 3 year warranty

Pros:

  • Highly reliable and durable TDS meter
  • High range for all modes
  • Auto off and hold features

Cons:

  • Does not mention any accuracy rating

Buy Now From Amazon

5. FUNDADYUS PH Meter

FUNDADYUS PH Meter

In case if you are not restricted by budget and want a highly versatile TDS meter with various functions and high performance numbers, then Fundadyus’ TDS meter can be a great option.

Fundadyus’ TDS meter is one of the best options out there if you are looking for a feature rich option. Starting with its TDS range, this TDS meter allows you to check readings between 0-9990 PPM which is quite high. And this is combined along with an excellent accuracy of ±2% for correct readings.

This TDS meter from Fundadyus happens to be one of the only few options out there that supports checking both temperature and pH values. You can do the same with a range of 32 °F-140 °F for temperature readings and a range of 0.01-14 pH for pH values of water samples. However, this TDS meter does not come with any warranty despite being a highly premium option.

Best Features:

  • Offers a TDS range of 0-9990 PPM
  • Supports functions of checking TDS, temperature, pH
  • Rated accuracy of ±2%

Pros:

  • Highly versatile TDS meter
  • Quite accurate and precise for all functions
  • Great build quality with easy to use controls

Cons:

  • Lacks any form of warranty
  • Quite an expensive TDS meter

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6. Komitasui TDS Meter

Komitasui TDS Meter

Komitasui is a fairly small and a pretty new brand of measurement tools where most of its offerings are highly reliable including its TDS meter given here in this listicle.

This Komitasui TDS meter is the perfect option for all those of you who want something highly reliable without paying a premium for the same. As for its performance numbers, this TDS meter includes a TDS range of 0-9990 PPM which is quite decent.

Unfortunately, being a budget oriented TDS meter, you do not get any other functions except for TDS readings with this TDS meter. Although, you do get a pretty high accuracy of ±2% for right readings at all times. Unlike most other budget TDS meters out there, this one features a 3 year warranty making it the perfect option for long term use.

Best Features:

  • Offers a TDS range of 0-9990 PPM
  • Supports function of checking only TDS
  • Comes with a 3 year warranty

Pros:

  • High accuracy and precision
  • Affordable TDS meter for budget buyers
  • Long warranty for durability

Cons:

  • Only supports checking TDS value

Buy Now From Amazon

7. WoEluone Digital Water TDS Meter

WoEluone Digital Water TDS Meter

WoEluone is another brand of TDS meters that won’t be overlooked while shopping for an affordable yet versatile TDS meter model which offers various functions and features.

With this TDS meter digital water quality tester, you get a standard TDS range of 0 – 9990 PPM that is great to test and ensure safe drinking water. This 3-in-1 professional TDS, temperature (both in Celsius, & Fahrenheit), and conductivity (EC) pen have to be inserted in the water to know its auto-locked readings on the backlit LCD, which means it holds function for convenient recording. Also, there is a reference chart at its back for TDS measurement and figuring out whether it is safe to drink or not.

The probe is made of titanium alloy, which is completely safe and easy to use. Its reliable automatic temperature compensation (ATC) offers a precise reading of EC, and TDS (±2%) even at different temperatures (both °C & °F). The meter gets shut off automatically if there is no operation for 2 minutes to conserve the batteries. With its low-power backlight technology, you can test the water even in dark places or at night.

It is compact, small, portable, and lightweight that is convenient to carry around thanks to its leather carrying case with a belt. It monitors and tests the water quality in various places like laboratories, pools, drinking water (RO/DI system), hydroponics, aquarium, spas, wine, and other water sources.

Usually, the lower the TDS level in the water, the safer the water to drink. Even though this TDS meter won’t come with any warranty, yet it is a reliable option that lasts longer.

Best Features:

  • Offers a TDS range of 0 – 9990 PPM
  • Supports functions of checking EC, TDS, and temperature
  • Instant results on backlit LCD
  • Automatic temperature compensation (ATC)
  • Auto-off function and hold function (lock and record the reading).
  • Can be used in various water sources
  • Compact, versatile, and convenient case to carry a TDS meter.

Pros:

  • Great build quality and provide accurate readings.
  • Large capacity batteries for longer life (≥3 years).
  • Safer, reliable, and affordable options.
  • Easy to clean the probe and sheath
  • A colorful TDS chart on the back to get an idea of PPM readings

Cons:

  • No information on its warranty.
  • Lacks an accuracy rating.

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8. Hofun TDS Meter

Hofun TDS Meter

Hofun is known to be offering all kinds of measurement tools and devices that are generally quite handy including its TDS meter given here that offers various features to the user.

The Hofun TDS meter is present in the 1st position in this list since it offers a great value for money thanks to the various functions it offers. As for its primary function of checking TDS, you get a TDS range of 0-9999 PPM with it. This TDS range is combined with an indicator light for telling you whether your water sample is safe to drink or not.

Because this TDS meter also features other functions like electricity conductivity and temperature testing which can be quite handy. While it might not be the longest, you also get a decent 1 year warranty with this TDS meter.

Best Features:

  • Offers a TDS range of 0-9999 PPM
  • Supports functions of checking TDS, temperature, EC
  • Comes with a 1 year warranty

Pros:

  • Offers multiple handy functions
  • Easy to use display with indicator color light
  • Great build quality with decent warranty

Cons:

  • Lacks any accuracy rating

Buy Now From Amazon

9. HM Digital TDS-3 Handheld TDS Meter

HM Digital Handheld TDS Meter

Coming to the final option listed in this listicle, we have HM Digital which is known for making all kinds of digital measurement tools like its TDS meter given here.

With the HM Digital TDS meter, you get almost everything that you would want from your TDS meter making it quite similar to most other options given here. Just like many other TDS meters, this one also has a 0-9990 PPM TDS range for use in all kinds of scenarios.

Moving over to its functions, it supports checking temperature and electrical conductivity as well which can be quite handy in many scenarios. If you want to use this TDS meter for a long time, then you will be glad to know that it also features a 3 year long warranty which is quite good for most users.

Best Features:

  • Offers a TDS range of 0-9990 PPM
  • Supports functions of checking TDS, temperature, EC
  • Comes with a 3 year long warranty

Pros:

  • Includes a handy carrying case
  • Pretty long warranty period
  • Multiple handy functions and modes

Cons:

  • Does not offer a backlit display

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10. Health Metric TDS Meter 

 

Health Metric TDS MeterThe health metric store provides a 3 in 1 TDS meter. It is so easy and quick to test the Total Dissolved Solids (TDS) or Electrical Conductivity (EC) of water. No calibration or setup is needed, and I get accurate readings from 0-9999 ppm and 0-9990 μs/cm.

This meter is perfect for testing water anywhere, from my aquarium to drinking water. It’s portable with a leather case, so I can take it with me wherever I go.

The best part is affordability. It saves me money compared to lab tests, yet gives reliable results.

With this, I can easily check how well my water treatment units are working and keep track of the nutrient levels in my hydroponic setup. It’s a tool for anyone who wants accurate and affordable water testing.

 Best Features:

  • Get TDS and EC readings in seconds, no calibration or setup is required.
  • 0-9999 ppm and 0-9990 μs/cm, suitable for all water types.
  • Perfect for aquariums, pools, and drinking water testing.
  • Small and easy to carry with a leather case included.
  • Simple instructions for easy operation.

Pros:

  • Quick and Accurate: Provides reliable readings with minimal effort.
  • Cost-Effective: Affordable price compared to lab tests, saving you money.
  • Convenient Portability: Carry it anywhere for on-the-go water testing.
  • Versatile Use: Ideal for various water sources and applications.
  • Easy Operation: Anyone can use it without any hassle.

Cons:

  • Limited Data: May not provide in-depth water quality analysis.
  • Basic Readings: Some users may prefer more advanced features.

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Buying Guide for the Best TDS Meters

As you would know, it is highly important to ensure that you are drinking clean and safe water since it is highly important for your health. This simply means to ensure that your drinking water is free from all impurities. To check the same, you can use one of the best TDS meters given up above. With these different TDS meters, we have also given their important details and features. And if you wish to know even further, consider checking out this extensive buying guide for the best TDS meters:

1. TDS Range

Before you go ahead and get a TDS meter for testing the water in your home, it is quite important to ensure that your TDS meter can show values over a large range. In other words, make sure to check that the TDS range of your TDS meter is high enough. Fortunately, all TDS meters including the best ones given above offer a TDS range of 0-9990 PPM or similar which should be more than enough for testing drinking water.

2. Functions

To offer you high versatility and a practical TDS meter, almost all TDS meters feature multiple functions in them. This includes multiple functions for checking TDS, temperature, electrical conductivity or EC, and the pH level of a given water sample. If your TDS meter also supports multiple functions such as these, you can properly test water to ensure that it is good for drinking.

3. Secondary Ranges

If your TDS meter offers one of multiple of the different functions discussed earlier, then it is also a great idea to check the range of these secondary functions. For the same, you can find ranges like temperature range of 32.0-176.0°F, pH range of 0 to 14, and more. Similar to the TDS range, these other ranges are also going to be more versatile with a larger range.

4. Controls

In order to use a TDS meter, you are also going to need its controls and display because of which you should also check them. While all TDS meters come with basic controls for switching modes and a display for checking the readings, a few TDS meters may also offer backlit displays as well as indicators for whether a given water sample is safe to drink or not.

5. Warranty

Upon checking and getting the right TDS meter for your needs, you would also want it to last for as long as possible. And because of this, it is always a great idea to check the warranty offered by your TDS meters. While almost all of them offer at least a 1 year long warranty, many models also feature 3 year long warranty for your peace of mind and making them ideal for long term usage.

Conclusion

TDS or Total Dissolvable Solids is a value or rating that tells you about the purity of the water that you are drinking. To be on the safe side, it is advised to go with a TDS value of 40 ppm or lower. And to check the same, you can use one of the best TDS meters listed up above. Alongside these different TDS meters, we have already explained all their proper specifications and features along with a detailed buying guide. But if you are still not able to choose the right one, here are our ideal picks for the best TDS meters:

  • Those of you who are on a tight budget can go with the Blandstrs TDS meter since it is the cheapest option listed above. Even though it is highly affordable, you get a standard TDS range of 0-9999 PPM. It also happens to be a 3-in-1 TDS meter that also allows you to check the temperature and the electrical conductivity of a given water sample via its LCD display.
  • But if you want a TDS meter that also allows you to check the pH level along with TDS and electrical conductivity of water, then the Vivosun one can be a great pick. You get a TDS range of 0-9990 PPM with this meter which is combined along with a ± 2% accuracy. To ensure long term usage, you also get a decent 1-year warranty with this TDS meter.
  • Talking about long term usage and warranty, the Komitasui TDS meter is one of the most affordable options out there that happens to be offering a 3 year warranty. While it only supports checking the TDS value of water, its TDS range of 0-9990 PPM is quite decent when combined with its accuracy of ± 2% for precise and accurate results.

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