Digital TDS Meter for Water Testing | Portable TDS Tester for RO, Drinking & Borewell Water

💧 What is a TDS Meter?

A TDS meter measures the concentration of dissolved solids such as salts, minerals, and metals in water, displayed in PPM (parts per million). It is an essential tool for checking RO purifier efficiency and overall water quality.

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⭐ Key Features & Benefits

✔ Instant and accurate TDS reading
✔ Easy one-button operation
✔ Large digital LCD display
✔ HOLD function for stable reading
✔ Auto power-off for battery saving
✔ Compact, lightweight & portable
✔ Ideal for home, office & field use

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📐 Technical Specifications

• Product Type: Digital TDS Meter

• Measurement Range: 0 – 9990 ppm

• Accuracy: ±2%

• Resolution: 1 ppm

• Display: Digital LCD

• Functions: ON/OFF, HOLD

• Power: Button cell battery

• Body Material: Durable ABS plastic

• Temperature Compensation: Automatic

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🧪 Where You Can Use This TDS Meter

• RO water purifier output check

• Borewell water testing

• Municipal tap water

• Drinking water bottles

• Aquariums

• Water filter performance monitoring

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🛠️ How to Use the TDS Meter

1. Remove the protective cap

2. Switch ON the meter

3. Dip probe into water (do not exceed immersion line)

4. Stir gently and wait for stable reading

5. Press HOLD to freeze value

6. Switch OFF and dry probe

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📊 Understanding TDS Readings

• 0–50 ppm: Excellent (RO / distilled water)

• 50–150 ppm: Good drinking water

• 150–300 ppm: Acceptable

• 300+ ppm: Needs filtration

⚠️ TDS indicates dissolved solids, not bacteria or viruses.

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❓ Frequently Asked Questions

Does a TDS meter check water purity?

It checks dissolved solids (salts & minerals). It does not detect bacteria or chemicals individually.

Can this be used to check RO water?

Yes. It is commonly used to verify RO purifier efficiency.

Is calibration required?

Factory calibrated. No regular calibration needed for domestic use.

Can it test hot water?

No. Use only at room temperature.

Is this reusable?

Yes. Long-lasting with proper care.

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🛒 Why Buy from The Price Challenge Store?

✔ Quality-checked instruments
✔ Accurate readings (no cheap clones)
✔ Seller support & guidance
✔ Secure packing & fast dispatch

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📦 Package Includes

• 1 × Digital TDS Meter

• 1 × Protective Cap

• Battery (pre-installed or included)