HM Digital TDS-4 Pocket-Size TDS Aquarium Meter

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    $22.95

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Description

Help make sure your finned friends’ watery habitat stays safe and comfortable with the HM Digital TDS-4 Pocket-Size TDS Meter. Engineered for simplicity and ease of use, this professional-quality water testing instrument measures Total Dissolved Solids (TDS) from 0 to 9990 ppm, with an accuracy of +/- 2%. TDS represents the total amount of mobile charged ions, including minerals, salts or metals dissolved in a given volume of water, and are directly related to the purity of water and the quality of water purification systems. The compact design and easy portability help make this unit a favorite among fish hobbyists, as well as hydroponic gardeners, water treatment professionals and more.

Key Benefits
  • Help keep your fresh and saltwater aquariums and reef tanks safe and comfortable for their finned inhabitants.
  • Professional-grade water testing instrument is engineered for simplicity and ease of use.
  • Measures Total Dissolved Solids (TDS) from 0-9990 ppm with an accuracy of +/- 2%.
  • Pocket-sized design is ideally suited for easy portability and storage, while the auto-off function helps preserve battery life.
  • Ideally suited for use with hydroponics & gardening, pools & spas, water ionizers, drinking water and more.

See all items by HM Digital

  • Item Number
    141484
  • Dimensions
    2.75 x 0.5 x 8 inches
  • Weight
    1.2 ounces
  • Aquarium Type

    Freshwater, Saltwater

Specifications
Details Specifications
Calibration Factory calibrated with 342 ppm NaCl solution
Range 0 – 9990 ppm (mg/L)
Resolution 0-999: 1 ppm; 1000-9990 10 ppm (indicated by a ‘x10’ icon)
Accuracy +/- 2%
EC-to-TDS Conversion Factor NaCl (avg. 0.5)
ATC Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
Power source 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
Battery life 1000 hours of usage
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Customer Reviews
4 Reviews 4 Reviews 5 out of 5 Stars

100% Recommend

100% of reviewersrecommend this product

5 / 5

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  • Healthy Water ?

    By on

    I love that I’m able to check my own water for total dissolved solids. Great Producr

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  • Great meter reader for my aquarium

    By on

    I needed a meter that would test my water parameters and I ordered this from Chewy. The shipping was fast and on time and the meter is accurate and easy to read. I recommend Chewy and this product anytime

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  • Good purchase

    By on

    Works great. And it is very easy to use. Small size makes it easy to store.

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  • Good instrument

    By on

    This instrument is easy to use. Measure the TDS in an instant.

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