Buy Water Quality Testers Online in India – Measure with Confidence
Clean water is a necessity—not a luxury. Whether you're testing your drinking water, managing an aquarium, maintaining an RO system, or growing plants in hydroponics, a reliable water quality tester is your best ally.
We bring you a wide selection of accurate, easy-to-use digital water testers at the best prices in India.
What is a Water Quality Tester?
A Water Quality Tester is a digital or analog instrument that measures various parameters of water to assess its purity, safety, and suitability for a specific use. It can test:
- pH (acidity/alkalinity)
- TDS (Total Dissolved Solids)
- EC (Electrical Conductivity)
- Temperature
- Salinity
- Dissolved Oxygen (DO)
- ORP (Oxidation-Reduction Potential)
Bestselling Water Testers on MeasureKart
1. Real Instruments 4-in-1 Digital Water Tester Pen
- Tests pH, TDS, EC, and Temperature
- High accuracy with ATC (Automatic Temperature Compensation)
- Portable, waterproof design
- Ideal for homes, labs, and agriculture
2. Lutron DO-5509 Dissolved Oxygen Meter
- Measures DO and temperature precisely
- Probe-based design with replaceable membrane
- Suitable for aquaculture, labs, and environmental testing
3. Digital TDS Meter Pen
- Affordable and easy to use
- Perfect for checking RO system output
- Gives instant readings of dissolved solids
Who Needs a Water Quality Tester?
- Homeowners – Test your drinking water or RO filter output.
- Farmers – Monitor water for hydroponics and irrigation.
- Aquarium Enthusiasts – Maintain the right pH, salinity, and oxygen.
- Industrial Users – Ensure process water meets quality standards.
- Schools & Labs – For research, experiments, and compliance.
Compare Water Quality Testers by Use Case
|
Use Case |
Recommended Tester |
Key Parameters |
|
Drinking Water |
TDS & pH Meter |
TDS, pH |
|
RO System |
TDS Meter Pen |
TDS |
|
Aquarium & Fish Farming |
DO Meter, Salinity Meter |
DO, Temp, Salinity |
|
Hydroponics |
4-in-1 Water Tester |
pH, TDS, EC, Temp |
|
Labs & Research |
Lutron Series |
All parameters |
How to Use a Water Quality Tester
- Rinse the probe before and after each use to prevent contamination.
- Calibrate the meter (especially pH and DO models) using the provided solutions.
- Immerse the sensor in your sample water up to the marked level.
- Wait for the reading to stabilize—usually within a few seconds.
- Note the result or store it if your device has memory/logging.
Why Buy from MeasureKart?
- Curated Range: We stock the best water quality testers, including models from Real Instruments, Lutron, Hanna, and more.
- Affordable Pricing: Get the latest water quality meters at Indian prices.
- Genuine Warranty: 100% original products with manufacturer support.
- Expert Support: Need help choosing a tester? Our Delhi-based team is here for you.
- Fast Delivery: Pan-India shipping with secure packaging.
Explore Our Full Water Tester Collection
From basic TDS pens to advanced multi-parameter meters, MeasureKart is your one-stop solution for precision water testing instruments in India. Whether you need a simple home-use device or a lab-grade solution, we’ve got it.
Shop All Water Quality Testers
Still Confused? Let Us Help!
If you’re unsure which water tester is right for your needs, just contact us at care@truesense.in or call our Delhi office. We’re happy to recommend the best model for your application.
Measure, Monitor, Maintain – Only with MeasureKart
Make every drop count. Buy the most accurate and durable water quality testers in India from MeasureKart today.