Knowing the TDS level of your drinking water should be your first priority when planning to purchase a water purifier. TDS meter is a simple hand-held device that you can use to measure TDS easily and quickly.
In this post, we will discuss the pros and cons, specifications and reviews of the best TDS meters in India.
| Product | Highlights |
| HM Digital TDS-3 Handheld
(Best TDS Checking Machine) ➥Check the Latest Price on Amazon |
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| Nexqua Digital ➥Check the Latest Price on Amazon |
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Konvio Neer ➥Check the Latest Price on Amazon |
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| Wellon Digital ➥Check the Latest Price on Amazon |
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| HM Digital AP ➥Check the Latest Price on Amazon |
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| Luzon Dzire Pocket Digital ➥Check the Latest Price on Amazon |
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Table of Contents
Best TDS Meter in India 2021
HM Digital TDS-3 Handheld TDS Meter with Carrying Case
HM Digital is one of the most famous brands when it comes to TDS meters in India. Some of its TDS meters are best-sellers and most of its devices are affordable as well.
Key Features
- Built-in digital thermometer for
- LCD screen with large numbers that are easy to read
- Dimensions are 6.1 x 1.25 x 1 inches
- Measures TDS from 0 to 9990 PPM, which is decent enough
- It Includes a carrying case with belt clip
This TDS meter is not only ideal for home use but also for commercial use. Hence, if you are looking for a TDS meter for your office, then it will suffice.
It is equipped with a sturdy microprocessor that gives accurate reading and has a long life. The built-in digital thermometer is also decent enough for measuring water temperature if the need arises.
Please note that from 0 to 999 ppm, the resolution is on an increment of 1 PPM, while from 1000 to 9990, it is in increment of 10 PPM.
Like most other TDS meters in the market, HM digital meter also saves reading so that you can record the measurement conveniently.
Product Specifications
| Brand Name | HM Digital |
| Colour | Yellow |
| Display | LCD |
| Exterior Finish | Smooth |
| Material | Plastic |
Pros
- Measurement upto 9990 PPM
- Ideal for office use
- Large LCD screen for easy viewing
- Comes with a carrying case
- Additional built-in thermometer
Cons
- Slightly higher price
Nexqua Dew Digital LCD Display Portable Pen-Type TDS Meter
Nexqua brand makes water purification related products such as water purifiers for water with very high TDS. TDS meter from this brand is quite popular owing to its affordability and quality.
Key Features
- LCD screen
- Dimensions are 20 x 10 x 10 cm
- Measures TDS from 0 to 999 PPM
- It Includes a cold water pen cap
One of the features that caught our attention is its auto-off functionality. The TDS meter shuts of automatically after 10 minutes of inactivity. This helps in conserving the battery.
It comes with a special chip that can measure the TDS in a very short time.
One limitation with this device is that it is good for measuring only for water with lower PPM of up to 999 PPM. It means that while it is not ideal for office use, it is quite good for measuring TDS of water from municipality, aquariums, pools etc.
The LCD screen is sufficiently sized for easy viewing. The best part about the screen is that it comes with backlight. This means that you can read the measurement even in low light.
It comes with a 6-month warranty on manufacturing defects
Product Specifications
| Colour | Off White |
| Weight | 150 grams |
| Power Source Type | Battery Powered |
| Special Features | Automatic Shut-Off |
| Material | ABS Plastic |
Pros
- Affordable TDS meter
- Accurate reading
- LCD screen with backlight
- Auto shutoff feature
Cons
- Cannot measure more than 999 PPM
- No thermometer
Konvio Neer Imported TDS Meter
Konvio Neer is another popular TDS meter brand that also offers water purifiers at affordable rates. The TDS meter from this brand comes with a cover to store it as well. Let’s look at key features and pros and cons of this device.
Key Features
- Digital LCD display
- Dimensions are 20.1 x 6.4 x 5.4 cm
- Measures TDS from 0 to 999 PPM
- It Includes a cold water pen cap
This TDS meter comes with a thermometer that can be used to measure temperature. All you have to do is press the TEMP button when you want temperature measurement. When you have to measure TDS, just press the TEMP button again.
Auto-off function turns the meter off if not used for 10 minutes. This saves battery automatically.
You can use it to detect TDS of water from different sources such as drinking water, aquariums, RO/DI systems, Hydroponics pool and so on.
Konvio Neer meter shows decently accurate reading with the help of high-quality titanium alloy probes. On top of this, a reliable automatic temperature compensation ensures the reading is close to accurate.
Product Specifications
| Colour | White |
| Brand | KONVIO NEER |
| Power Source | Battery Powered |
| Model Name | Digital Meter Series |
| Material | Plastic |
Pros
- Attractive pricing
- Great quality
- Auto shutoff functionality
- Comes with thermometer
- Digital LCD display
Cons
- Cannot measure more than 999 PPM
WELLON Pocket Digital LCD TDS Water Meter
Wellon is another excellent TDS meter that comes at excellent pricing and yet has a good range of TDS measurements.
- Measurement range is 0 to 9990 PPM
- Dimensions are 15 x 5 x 14 cm
- Comes with temperature control
- Can measure TDS of water from different sources such as tap water, aquarium, swimming pools, hydroponics and so on
This TDS meter is one of the most affordable ones in the market. On top of this, it is light-weight and comes with a thermometer that measures temperature
To use the temperature, all you need to do is press the TEMP button and insert it into the water. This will show the temperature in degrees Celsius. And if you want to measure the TDS of water, then just press the TEMP button again and it will come back to TDS measurement mode.
This TDS meter will take care of most of your TDS measurement needs.
Product Specifications
| Brand Name | WELLON |
| Colour | Off White |
| Display | LCD |
| Material | Plastic |
Pros
- Can measure TDS of up to 9990 PPM
- Easy to use
- Inbuilt thermometer
- Fast reading
Cons
- No major cons
HM Digital HM AP-1 AquaPro Water Quality Tester
HM Digital is one of the most sought-after brands of TDS meters. No wonder we bring you another TDS meter from this brand.
Key Features
- Large LCD display
- Dimnesions: 5.9 x 1.1 x .5 inches
- Lithium metal batteries
- Can measure water temperature
- Water-resistant
The technology used in this TDS meter is superior to most other TDS meters in the market. This device comes with Automatic Temperature Compensation (ATC) which ensures accurate measurement of TDS.
Also, it comes with an inbuilt thermometer that can be used to measure the temperature of water easily. Its auto-off function automatically switches off the meter after few minutes of inactivity. It also features a low battery indicator, which is not present in some of the other TDS meters.
One limitation of this TDS meter is that there is no backlight in the LCD screen. This can make it slightly difficult to read the measurements in dim light.
Product Specifications
| Brand Name | HM Digital |
| Colour | White |
| Display | LCD |
| Exterior Finish | Smooth |
| Material | Plastic |
Pros
- Sturdy build
- Auto shutoff functionality
- Inbuilt thermometer
- Accurate reading
Cons
- No LCD backlight
Luzon Dzire Pocket Digital TDS Meter
Luzon Dzire TDS meter comes in traditional design but it is equipped with an advanced microprocessor technology to give accurate readings.
Key Features
- Can measure upto 9990 PPM of TDS
- Dimensions are: 2.7 x 17 x 3.2 cm
- Easy to use and gives the reading in a very short time.
- Inbuilt thermometer.
- Includes a black cover and strap to attach in a pocket.
This TDS meter is a decent basic TDS meter and is easy to use and handle. The advanced microprocessor technology ensures that you get almost accurate readings of not only temperature but also TDS levels.
Product Specifications
| Brand Name | Luzon Dzire |
|---|---|
| Colour | White |
| Product Weight | 252 grams |
| Model Number | TDS3 |
| Purification Method | Reverse Osmosis |
Pros
- Comes with a decent black cover
- Gives fast reading
- Affordable pricing
- TDS measurement of upto 9990 PPM
Cons
- Some customers not satisfied with the build quality
Reading Suggestions
Buying Guide: Best TDS Meters
It is not every day that you purchase a TDS meter, hence there are few things you should keep in mind before buying one.
Range of TDS Measurement
TDS meters can either measure till 999 PPM or till 9990 PPM. You can easily find out the range of your TDS meter. If it is a TDS-3 or TDS-4 labelled meter, then, its range is 0 to 9990 PPM, else, it is 0 to 999 PPM.
Now the question is which one of these is sufficient for home use? Answer is that it depends. Water in homes can have higher or lower than 999 PPM TDS. However, there is a rule of thumb that you can use to figure out what type of TDS meter will be right for you.
If water in your area is dirty and you can see physical impurities with your naked eyes, then it’s better to go for TDS meter with 0 to 9990 PPM range of measurement. Also, if your water supply is from borewell, even then you should buy this TDS meter. Else you can buy the lower range TDS meter. Also, for most of the cases, 0 to 999 PPM ranges TDS meter is sufficient.
For example, Delhi Jal Board conducted a survey in various parts of Delhi and found out that most of the water supply had a TDS of 100 to 300 PPM.
TDS Meter Cover
It’s important to purchase a TDS meter with a cover. This is because, if you are buying it for home use, you are not going to use it on a daily basis. Hence, you should be able to keep it protected when it’s not being used. This is where a cover comes in handy. The good news is that most of the TDS meters come with an external cover / casing. This should not be confused with the cap of TDS meter that protects the electrodes that measure TDS.
Inbuilt Thermometer
Most of the TDS meters come with a temperature sensor to measure the temperature of the water. And, as you can see, most TDS meters are quite affordable. Since this additional feature does not add to the overall cost of the TDS meter significantly, you might want to purchase a TDS meter with inbuilt temperature sensor.
Auto Shut Off Feature
One drawback of TDS meters is that they run on battery. It means that conserving battery becomes important. This is where auto shut off feature is helpful. This feature automatically shuts off the TDS meter when the device is inactive for few minutes. Hence, even if you forget to switch this device off, it will turn off automatically.
Cost
Most TDS meters come in the range of Rs 150 to Rs 500. In my opinion, a higher price of a TDS meter does not necessarily mean better quality and a low-cost TDS meter works equally well when compared to some of the expensive TDS meters in the market. Hence, there is no need to buy an expensive TDS meter unless you need additional advanced features.
Advanced Special Features
Some advanced TDS meters come with additional features/sensors other than TDS sensors. These are pH sensors for measuring water pH, salinity sensors for measuring salinity of water such as seawater, ORP sensor for measurement of Oxidation Reduction Potential. Check out this advanced TDS meter.
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