Precise Measurement
Accurately measures Total Dissolved Solids (TDS) up to 9,990 ppm.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Instant clarity for your drinking water
Gain confidence in your home or travel water quality monitoring with our compact digital tester.
- Provides instant, accurate readings of TDS and Electrical Conductivity (EC)
- Digital LCD screen ensures clear, easy-to-read results
- Compact and lightweight ABS design fits perfectly in your pocket
- Features automatic temperature compensation for precise readings
- Ideal for monitoring tap water, RO filters, and swimming pools
Monitor Water Purity with Confidence
Dual Functionality
Easily switches between conductivity (EC) and temperature readings.
Portable Design
Compact ABS build makes testing convenient anywhere.
Battery Efficiency
Includes a 5-minute auto-off feature to conserve battery life.
Testing
Simple Steps to Water Clarity
Get accurate results in just a few moments.
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Prepare the Device
Ensure the device is clean and ready for use.
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Submerge or Test
Place the sensor appropriately into the water sample for measurement.
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Read and Compare
View the instant results on the digital display for immediate analysis.
Technical Details
Key Specifications
What you need to know about the tester.
- Measurement Range (TDS)
- 0 to 9,990 ppm
- Display Type
- Digital LCD Screen
- Conductivity Modes
- EC and Temperature (°C/°F)
- Design Material
- ABS
- Battery Feature
- 5-minute auto-off function
Why Choose Digital Precision
Digital Accuracy vs. Guesswork
The difference between reliable data and unreliable estimates.
Feature
Digital Tester
Manual Kits/Strips
Accuracy Level
High (Digital)
Low to Medium (Estimation)
Readability
Instant Digital Display
Requires interpretation of strips/charts
Versatility
Measures TDS & EC
Often measures only one parameter
Portability
Very Compact
Can be bulky or require multiple components
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently Asked Questions
Get answers to your common testing concerns.
Is the reading accurate for tap water?
The tester is highly accurate for monitoring general tap water quality and checking the performance of reverse osmosis filters.
How long does the battery last?
The device features a 5-minute auto-off function to help preserve battery life, ensuring reliable operation for your tests.
Can I use this for swimming pool water?
Yes, it is suitable for evaluating swimming pools and other water sources, but always ensure you follow standard testing procedures.
What is the difference between TDS and EC?
TDS measures dissolved solids, while EC measures the water's ability to conduct electricity. The device allows you to switch between these two crucial metrics.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Items should be unused and in original packaging where possible. Contact us before sending anything back.