BlogTDS Meters: Best 15 Picks with Prices in India [August, 2024]
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Testing and monitoring total dissolved solids (TDS) levels in water is important for guaranteeing safety and quality. While lab tests are the most thorough, TDS meters provide a quick, convenient and economical way to measure TDS at home or in the field. This lets you regularly check drinking water, monitor aquatic systems, adjust water treatment systems and more.
In this post we explore the top tds meters in India across various design types, price points and feature sets to suit different needs. We also offer guidance on choosing the ideal TDS meter, provide usage and care tips plus address frequently asked questions. Read on for the complete guide to picking the best TDS measurement instrument for you and decoding water quality through accurate TDS data.
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- Themisto TH-TDS10 Digital TDS Meter
- Konvio Neer Imported TDS Meter
- Aptechdeals TDS Meter/Digital Tds Meter with Temperature And Wate...
- Konvio Neer Total Dissolved Solids TDS Meter
- IONIX Water testing Meter Combo
- Aptechdeals TDS Meter/Digital Tds Meter with Temperature And Wate...
- HM Digital TDS3 TDS-3 Pocket TDS Meter Water Tester Meter with Le...
- KONVIO NEER TDS meter with PH strip
- KONVIO NEER Imported Digital LCD TDS Meter for RO Water Filter Te...
- GLUN Pre-Calibrated Pen Type Digital LCD TDS Meter Tester for Wat...
- IONIX Digital Tds Tester & Ph test strips combo
- IONIX tds meter for water testing
- IONIX TDS Meter
- KONVIO NEER Imported Tds Meter for Ro Water/Tds Testing Meter
- INKBIRD Water TDS Meter 3 in 1 Digital Water Quality Tester
- Feature Comparison for tds meter
- How to Choose the Best TDS Meter
- Different Types of TDS Meters
- Usage, Care and Maintenance Tips
- FAQs about tds meter
1. Themisto TH-TDS10 Digital TDS Meter
Description
The Themisto TH-TDS10 is an easy-to-use digital TDS meter for testing water quality. It measures TDS levels from 0 to 9990 ppm with an accuracy of ±2% F.S.
Key Features
- Measures TDS, temperature
- Range: 0-9990 ppm
- Accuracy: ±2% F.S.
- Automatic temperature compensation
- Auto-off function
Our Expert Opinion
The Themisto TH-TDS10 is one of the most affordable and reliable tds meters in India. It provides fast and accurate measurements, making it ideal for testing drinking water, aquariums, pools and more. The auto-off function helps conserve battery life.
2. Konvio Neer Imported TDS Meter
Description
The Konvio Neer TDS meter measures total dissolved solids in water. It has a measurement range of 0-9990 ppm with ±2% accuracy.
Key Features
- Measures TDS levels from 0-9990 ppm
- Accuracy: ±2%
- Automatic temperature compensation
- Hold function to freeze reading
- Automatically turns off after 10 minutes of inactivity
Our Expert Opinion
The Konvio Neer tds meter is an easy-to-use device for testing water quality across households, swimming pools, aquariums and hydroponic systems. Its auto temperature compensation ensures accuracy in measurements. The hold function lets you conveniently record readings.
3. Aptechdeals TDS Meter/Digital Tds Meter with Temperature And Water Quality Measurement For Ro Purifier (TDS)
Description
This Aptechdeals tds meter measures TDS levels and temperature of water. It has an automatic shut-off feature to save battery.
Key Features
- Measures TDS and temperature
- Range: 0-9990 ppm
- Accuracy: ±2% full scale
- Auto temperature compensation
- Auto-off after 2 minutes of inactivity
Our Expert Opinion
The Aptechdeals tds meter provides an affordable way to test TDS levels and temperature of drinking water from RO purifiers. Its high accuracy and auto temperature compensation provides reliable results. The auto shut-off function maximises battery life.
4. Konvio Neer Total Dissolved Solids TDS Meter
Description
The Konvio Neer water testing kit includes a TDS meter, PH meter and PH strips for full water quality testing along with buffer powder.
Key Features
- TDS meter (0-9990 ppm)
- PH meter with replaceable probe
- PH test strips (4.5-9.0 range)
- Buffer powder sachets
- Detailed instructions manual
Our Expert Opinion
This Konvio Neer kit is an ideal all-in-one water testing solution for homes and offices. It lets you accurately test TDS, PH levels and water hardness. The inclusion of buffer powder ensures PH meter calibration. An excellent tool for monitoring water in RO systems, aquariums, pools etc.
5. IONIX Water testing Meter Combo
Description
This Ionix 2-in-1 water testing meter combo measures PH, TDS, EC and temperature. The PH meter has 0.05 PH accuracy. The TDS/EC meter has ±2% readout accuracy.
Key Features
- 2-in-1 PH and TDS/EC/Temperature meter
- PH accuracy: 0.05 PH
- TDS/EC accuracy: ±2%
- Automatic Temperature Compensation
- Replaceable PH probe
- Low battery indicator
Our Expert Opinion
The Ionix 2-in-1 meter allows quick and reliable PH and TDS/EC testing in one compact unit. The high accuracy levels ensure precise measurements. Features like automatic temperature compensation gives consistently accurate results across water temperatures. It’s perfect for aquariums, pools, RO systems etc.
6. Aptechdeals TDS Meter/Digital Tds Meter with Temperature And Water Quality Measurement For Ro Purifier (TDS EC)
Description
This Aptechdeals digital TDS meter measures TDS, EC (electrical conductivity) levels along with temperature for water quality testing.
Key Features
- Measures TDS, EC, temperature
- TDS Range: 0-9990 ppm
- EC Range: 0-9990 μs/cm
- Accuracy: ±2% full scale
- Auto-off after 2 minutes
Our Expert Opinion
The Aptechdeals TDS EC meter allows easy and accurate measurement of total dissolved solids and electrical conductivity in water. The auto temperature compensation gives reliable results across varying temperatures. This makes it well-suited for testing drinking water as well as usage in aquariums, hydroponics etc.
7. HM Digital TDS3 TDS-3 Pocket TDS Meter Water Tester Meter with Leather Carry Case and Temperature Display
Description
The HM Digital TDS3 is a pocket-sized TDS meter for water testing. It comes with a protective leather carry case.
Key Features
- Compact and portable
- Measures TDS and temperature
- Range: 0-1999 ppm
- Accuracy: ±2% full scale
- Replaceable graphite probe
- Automatic temperature compensation
- Protective case included
Our Expert Opinion
The HM Digital TDS3 is an excellent portable TDS meter for water quality testing on-the-go. Its auto temperature compensation delivers reliable results. The graphite probe can be easily replaced when needed. The included leather case keeps it protected. A great meter for frequent testing of drinking water, aquariums, pools etc.
8. KONVIO NEER TDS meter with PH strip
Description
The Konvio Neer TDS meter kit includes a handheld TDS meter along with PH test strips for water quality testing.
Key Features
- Measures TDS levels up to 9990 ppm
- Accuracy: ±2%
- Replaceable probe
- PH test strips included
- Auto-off function
Our Expert Opinion
The Konvio Neer TDS meter with bonus PH strips makes water testing affordable and convenient. It allows quick and reliable TDS measurements for drinking water, aquariums, pools and more. The PH strips provide additional data on water acidity/alkalinity levels. A great economical kit for residential usage.
9. KONVIO NEER Imported Digital LCD TDS Meter for RO Water Filter Tester and Measuring with Carry Case – Off White
Description
This Konvio Neer TDS meter helps test and measure TDS levels in RO water purifiers. It comes with a carry case.
Key Features
- Measures TDS levels from 0-9990 ppm
- Accuracy: ±2%
- Automatic temperature compensation
- Replaceable probe
- Carry case included
- Auto-off function
Our Expert Opinion
The Konvio Neer imported TDS meter is an ideal tool for testing TDS levels at the outlet of RO water purifiers. Its high ±2% accuracy and automatic temperature compensation provides reliable results. The included durable carry case ensures safe portability. Easy to use and replace probes make it great for home use.
10. GLUN Pre-Calibrated Pen Type Digital LCD TDS Meter Tester for Water Quality Testing (Ppm)
Description
The GLUN TDS pen meter quickly measures total dissolved solids in ppm across various water sources.
Key Features
- Compact pen style TDS meter
- Measures TDS levels up to 9990 ppm
- Accuracy: ±2%
- 1-touch operation
- Auto-off function
- Pre-calibrated
Our Expert Opinion
The GLUN TDS pen provides a highly convenient way to test TDS levels in water. Its sleek pen profile makes it easy to use anywhere. The pre-calibrated design eliminates calibration requirements. Just switch it on and dip to get TDS readings in seconds. Ideal for quick tests across drinking water, aquariums etc.
11. IONIX Digital Tds Tester & Ph test strips combo
Description
The Ionix TDS tester kit includes a digital TDS meter along with PH test strips for full water testing.
Key Features
- Measures TDS levels up to 9990 ppm
- Accuracy: ±2%
- Replaceable electrode probe
- PH test strips for 4.5 to 9 PH range
- Automatic Temperature Compensation
- Low battery indicator
Our Expert Opinion
The Ionix TDS meter and PH strip combo provides an affordable solution for complete water testing. It allows quick and reliable TDS monitoring. The PH strips eliminate need for a separate PH meter. Together they are perfect for aquariums, pools, RO systems and more.
12. IONIX tds meter for water testing
Description
The Ionix TDS tester measures TDS, temperature and EC levels in water with ultrahigh accuracy.
Key Features
- 3-in-1 TDS, Temperature and EC meter
- Measures up to 9990 ppm TDS
- Accuracy: ±1%
- EC range: 0 to 9999 μS/cm
- Automatic Temperature Compensation
- Replaceable electrode probe
- Low battery indicator
Our Expert Opinion
The Ionix 3-in-1 TDS EC meter delivers professional-level accuracy for home usage. Its ±1% precision across TDS, EC gives highly reliable measurements. The replaceable probe enhances lifespan. With such performance, it’s ideal for drinking water monitoring, aquariums, lab usage and more.
13. IONIX TDS Meter
Description
The Ionix TDS meter measures total dissolved solids levels in water. It comes with a protective carry case.
Key Features
- Measures TDS levels up to 9990 ppm
- Accuracy: ±2% full scale
- Replaceable electrode probe
- Automatic Temperature Compensation
- LCD with low battery indicator
- Protective carry case included
Our Expert Opinion
The Ionix TDS meter is easy to use and provides fast, accurate TDS readings for water testing. Its durable carry case makes it convenient for use at home or on-the-go. With automatic temperature adjustment, you get reliable data. A great value-for-money TDS monitoring tool.
14. KONVIO NEER Imported Tds Meter for Ro Water/Tds Testing Meter
Description
The Konvio Neer TDS meter kit checks TDS, temperature, ppm levels in water. It includes PH drops and a carry case.
Key Features
- Imported TDS meter with 0-9990 ppm range
- Measures TDS, temperature, ppm
- Accuracy: ±2%
- Replaceable electrode probe
- PH test liquid drops included
- Protective carry case
- Auto-off function
Our Expert Opinion
The Konvio Neer TDS meter bundled with PH drops and case provides a comprehensive water testing solution. It delivers accurate, reliable TDS measurements. The PH liquid gives additional data on water acidity/alkalinity. The kit has everything needed for complete analysis of drinking water and monitoring RO systems, aquariums etc.
15. INKBIRD Water TDS Meter 3 in 1 Digital Water Quality Tester
Description
The Inkbird TDS meter measures TDS, Electrical Conductivity and Temperature of water. It has a data lock function to store readings.
Key Features
- 3-in-1 TDS, EC, Temperature meter
- Measures up to 9990 ppm TDS
- EC range: 0-9999 μS/cm
- Accuracy: ±1% full-scale
- Data lock stores readings
- Automatic Temperature Compensation
- Low battery indicator
Our Expert Opinion
The Inkbird 3-in-1 TDS EC meter is a high performance device for residential and commercial usage. Its laboratory-grade ±1% accuracy gives reliably precise data. The data lock ability lets you conveniently record multiple readings for tracking and comparison. Ideal for drinking water regulation, aquariums, hydroponics etc.
Comparison for TDS Meter
| Product | Features |
|---|---|
| Themisto TH-TDS10 Digital TDS Meter | Measures TDS, temperature, Range: 0-9990 ppm, Accuracy: ±2% F.S. |
| Konvio Neer Imported TDS Meter | Measures TDS levels 0-9990 ppm, Accuracy: ±2%, Auto temperature compensation, Hold function |
| Aptechdeals TDS Meter | Measures TDS and temperature, Range: 0-9990 ppm, Accuracy: ±2% full scale, Auto-off after 2 minutes |
| Konvio Neer Total Dissolved Solids TDS Meter | TDS meter, PH meter, PH strips, Buffer powder |
| IONIX Water testing Meter Combo | 2-in-1 PH and TDS/EC/Temperature meter, PH accuracy: 0.05 PH, TDS/EC accuracy: ±2% |
| Aptechdeals TDS Meter | Measures TDS, EC, temperature, TDS Range: 0-9990 ppm, EC Range: 0-9990 μs/cm, Accuracy: ±2% full scale |
| HM Digital TDS3 TDS Meter | Compact and portable, Measures TDS and temperature, Accuracy: ±2% full scale, Replaceable graphite probe |
| KONVIO NEER TDS meter | Measures TDS levels up to 9990 ppm, Accuracy: ±2%, Replaceable probe, PH test strips included |
| KONVIO NEER Imported Digital LCD TDS Meter | Measures TDS levels from 0-9990 ppm, Accuracy: ±2%, Automatic temperature compensation, Replaceable probe |
| GLUN Pre-Calibrated Pen Type Digital LCD TDS Meter | Compact pen style TDS meter, Measures TDS levels up to 9990 ppm, Accuracy: ±2%, 1-touch operation |
| IONIX Digital Tds Tester & Ph test strips combo | Measures TDS levels up to 9990 ppm, Accuracy: ±2%, Replaceable electrode probe, PH test strips |
| IONIX tds meter | 3-in-1 TDS, Temperature and EC meter, Measures up to 9990 ppm TDS, Accuracy: ±1%, EC range: 0 to 9999 μS/cm |
| IONIX TDS Meter | Measures TDS levels up to 9990 ppm, Accuracy: ±2% full scale, Replaceable electrode probe, Carry case included |
| KONVIO NEER Imported Tds Meter | Imported TDS meter with 0-9990 ppm range, Measures TDS, temperature, ppm, Accuracy: ±2%, PH test liquid drops included |
| INKBIRD Water TDS Meter | 3-in-1 TDS, EC, Temperature meter, TDS range: 0-9990 ppm, EC range: 0-9999 μS/cm, Accuracy: ±1% full-scale |
How to Choose the Best TDS Meter
Choosing an ideal tds meter for your needs depends on several factors:
Accuracy Look for instruments with ±1-2% accuracy for reliable results. Higher priced meters often have ±1% precision.
Measurement range
Typical meters measure from 0-9990 ppm. Select one with ample range to test your water TDS levels.
Temperature compensation
Models with auto temperature compensation give accurate TDS data across varying water temperatures by internally adjusting readings. This is an important feature.
Ease of use Choose meters with simple operation, easy-to-read displays and replaceable electrodes for convenience. Go for recognized brands that offer support.
Extra features Added capabilities like EC measurement, data logging, PH testing bundle, protective case etc as per your requirements.
Different Types of TDS Meters
There are a few different types of TDS meters available in India:
Basic Digital TDS Meters
The most common and affordable option. It digitally measures and displays TDS levels directly in ppm or mg/L units. Many models include temperature compensation. Ideal for routine household and commercial checking.
Advanced TDS Meters
More sophisticated meters that measure additional parameters beyond just TDS. This includes EC, resistivity, salinity, temperature etc. Some high-end versions also offer data logging. Useful for laboratories and industrial applications.
Pen Type TDS Meters
Compact, portable pen-shaped meters that are extremely convenient for quick spot tests. Dip the probe tip to take measurements. Pre-calibrated designs eliminate the need for periodic calibration. Great for field tests.
Combo TDS Meter Kits
These bundles contain a TDS meter along with accessories for complete water testing. The kit typically includes PH strips or PH meter for checking acidity/alkalinity levels. Some also add EC meters. Ideal for homes offices.
Usage, Care and Maintenance Tips
Using and maintaining your tds meter correctly is vital for reliable readings:
- Calibrate the meter periodically as per manufacturer instructions. This improves accuracy.
- Gently clean the meter probe with clean water and soft cloth. Don’t use chemicals/detergents.
- Replace probe when needed. Signs include inaccurate readings, slow response, physical damage.
- Rinse probe with clean water before and after use for longer life.
- Store meter in carry case when not in use to prevent sensor damage.
- Avoid touching or scratching the electrode wires of probe tip.
- Check batteries when the low indicator comes on. Promptly replace with new ones.
- Refer user manual and follow all guidelines for optimal usage.
- Service the instrument annually by an authorized technician.
FAQs about tds meter
Q. How to use tds meter ?
To use a tds meter, first rinse the meter probe in clean water, then turn on the meter and dip the probe completely in the water sample to be tested. Gently stir and wait for the TDS reading on the display to stabilize, then note down the TDS ppm or mg/L value. Rinse probe again in clean water after testing. Refer user manual for model-specific steps.
Q. What is tds meter ?
A TDS (Total Dissolved Solids) meter is a digital instrument used for measuring the total dissolved salts and solid particles present in a water solution. It measures the concentration of dissolved ionic salts/minerals in water and displays value in parts per million (ppm) or milligrams per Liter (mg/L). Higher TDS indicates more dissolved solids.
Q. How to check tds of water without tds meter ?
Some ways to test water TDS without a meter are:
- Use PH test strips – Lower PH generally indicates higher TDS.
- Taste test – High TDS water will taste more salty, bitter or metallic. However taste is subjective.
- Estimate via electrical conductivity – Dissolved solids increase conductivity which can be measured with EC meter.
However these methods are not very accurate. Using a good quality TDS meter is best for reliable Total Dissolved Solids testing.
Q. How to calibrate tds meter ?
To calibrate a TDS meter:
- Get TDS calibration solution as per meter range. Most commonly 138 ppm, 1413 ppm or 1500 ppm solutions are used.
- Rinse probe tip with clean water and gently dry.
- Dip probe in calibration solution ensuring it’s fully immersed.
- Power on meter, allow reading to stabilize and adjust calibration knob/buttons to set value of solution.
- Some meters auto-calibrate on their own when immersed in calibration solution.
Refer user guide for meter-specific calibration method. Recalibrate around once a month.
Q. How often should I test TDS levels with a meter?
It’s recommended to test drinking water TDS every month. For appliances like RO purifiers, aquariums, pools – weekly or fortnightly tests are ideal to monitor quality.
Q. What TDS level is safe for drinking?
As per WHO, TDS level below 300 ppm is excellent, 300-600 ppm good, 600-900 ppm fair and 900-1200 ppm poor for drinking and cooking requirements.
Q. Does TDS meter require any calibration?
Yes, occasional calibration is needed, typically once a month. This improves accuracy. Follow calibration procedure outlined in user manual using calibration standards. Most meters come pre-calibrated also.
Q. What does ppm in TDS meter indicate?
The ppm (parts per million) units in TDS meter indicates amount of dissolved minerals and salts per million units of water by weight. Higher ppm indicates more dissolved solids.
Q. How long do TDS meter probes last?
With proper maintenance, probes typically last 1-2 years depending on usage levels. Replace it when readings get inconsistent/inaccurate or response time lags.
I hope this helps give you a detailed overview of the best tds meters available in the Indian market! Let me know if you need any other details.
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