Total Dissolved Solids (TDS) Meter

Today: $20.99
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ITEM# 14228525

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ITEM#: 14228525

Use this TDS meter to check the performance of your water filter and check for hardness. Make sure you always drink pure water with this handy meter.

  • Check the performance of your water filter
  • Check for hardness (1grain=17ppm)
  • Make sure you always drink pure water
  • Hold function: Saves measurements for convenient reading and recording
  • Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries
  • Dual Range: Measures from 0-999ppm, with a resolution is 10ppm, indicated by drinking x10image
  • Factory calibrated
  • Range: 0-9990 ppm
  • Accuracy: +/- 2-percent
  • Requires two 1.5-volt batteries (Button Cell)
  • Size: 5.5 inches x 0.9 inches x 0.55 inches
  • Weight: 32g (1.13 ounces)


Filtration Method Carbon Absorption
Dimensions See details
Warranty 90 day Distributor
Materials See details
Model Number TDS Meter

Product Reviews

5 Stars
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1 Stars
  • Works well

    easy to use, test/retest reliability good, differentiates rain water / tap water

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  • simple but it works.

    tested this and hardness was accurate for my area. I also tested a friend's salt water tank. that changed the reading and it never recovered to the correct reading for my local area. slightly off. I'lll have to see if the salt damaged the probes somewhat.

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Questions & Answers

Get your product questions answered right here.
  • Who makes this unit????does this unit self adjust for differant water temperature????

    • Thank you for your question, larry4444444. We are unable to disclose the manufacturer of some of our products; however, stands behind every product we sell. When necessary we can contact suppliers if a product issue arises. The Total Dissolved Solids (TDS) Meter does not self adjust for different water temperatures. For best results, 25 degrees Celsius is the ideal temperature for conductivity readings. Have a great day.

  • with this show if there are toxic levels of any substance in the water?


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