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Digital TDS PPM Meter 4-in-1 Water Quality Tester


TDS (Total Dissolved Solids) is a measurement of all solids dissolved in drinking water and is mainly made up of minerals. A high level of TDS is an indicator of potential concerns and should be investigated before drinking. This TDS meter is widely used in all water quality tests. Water Purification Applications, Aquaculture, Hydroponics, Pool & Colloidal Silver, Water Treatment and more. It is a must-have item for the family and is able to test tap water, distilled water, bottled water and more.

This 4-in-1 TDS meter combines TDS, EC, and a temperature meter for improved accuracy.


Product Description

Lock function: makes it easy to read and record, press HOLD button then remove from test solution.
4 Display modes: press SHIFT button: TDS – ppm & °C, EC – μs/cm & °C, TDS – ppm & °F, EC – μs/cm & °F.
5 minute Auto Shut Off feature, so battery won’t run down.
Measurement Range:
Conductivity: 0 – 9000 μs/cm
TDS: 0 – 9000 ppm (parts per million)
Degrees Celsius: 0.1 – 80.0°C
Fahrenheit: 32.0 – 176.0°F
Accuracy: ± 2%
Net weight: 55g


1*TDS&EC Meter
1* User Manual
1* Protective Case


4.54 average based on 24 ratings.
  1. Rebecca C.
    (verified owner)

    This product makes my life so much easier! Well constructed and does exactly what I need. Very happy with my purchase.

  2. Alexandra O.
    (verified owner)

    This product simplifies everything for me. User friendly and well made. Fast delivery exceeded expectations too.

  3. George R.
    (verified owner)

    Works exactly as described and expected based on the product information. Arrived promptly too. Very satisfied and would order again.

  4. Megan A.
    (verified owner)

    This was an incredible value at a fair price point. Product works flawlessly and shipping was crazy fast too. Highly recommend!

  5. Betty G.
    (verified owner)

    Worked flawlessly right out of the package. Easy to setup and operate. Fast shipping too! Thrilled with this purchase.

  6. Steve F.
    (verified owner)

    Product is fantastic! Shipped quickly and works even better than I hoped. This seller has earned my continued business!

  7. Susan W.
    (verified owner)

    This product was definitely worth the price. Great quality and the shipping was surprisingly fast too.

  8. Laura G.
    (verified owner)

    Seller was very responsive when I had an issue. Sent a replacement with expedited shipping. Customer service was excellent about resolving the problem.

  9. Jose T.
    (verified owner)

    Item is nice looking but could be a little higher quality. Functions decently for the low price point though.

  10. Jack F.
    (verified owner)

    Fantastic shopping experience! Item works perfectly and the seller delivered exceptionally fast. Beyond pleased.

  11. Paul E.
    (verified owner)

    This product simplifies everything for me. User friendly and well made. Fast delivery exceeded expectations too.

  12. Raymond S.
    (verified owner)

    The product is very user friendly and works flawlessly. Shipping was also really quick. Couldn’t ask for more!

  13. Zoey P.
    (verified owner)

    Fantastic customer support.

  14. Lily A.
    (verified owner)

    The product is really durable, it’s clearly made to last.

  15. Avery L.
    (verified owner)

    I had a great experience with the customer service team.

  16. Frank G.
    (verified owner)

    The customer service team was really helpful when I needed assistance.

  17. John M.
    (verified owner)

    The package was on my doorstep just a day after I ordered.

  18. Harper Z.
    (verified owner)

    Sturdy and reliable product.

  19. Wayne Y.
    (verified owner)

    The customer service was really friendly when I called.

  20. Ralph J.
    (verified owner)

    The product is really durable, it’s clearly made to last.

  21. Jeremy X.
    (verified owner)

    Excellent customer service.

  22. Rachel L.
    (verified owner)

    Impressed by the product quality.

  23. Emma U.
    (verified owner)

    The product was so well-packed, it arrived in perfect condition.

  24. Kelsey D.
    (verified owner)

    Support team was super helpful.

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