HM Digital EC/TDS Hydro Tester

HM Digital EC/TDS Hydro Tester

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$46.99
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$46.99
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The COM-80 is easily the most advanced economically priced, reliable EC/TDS meter on the market. With its versatility and durability, it is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water, and more.

Benefits + Features:

  • Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing.
  • Four scales: EC: µS, mS; TDS: ppm, ppt
  • Automatic Temperature Compensation (ATC)
  • Water-resistant
  • Digital Calibration (push button) to any point within the meter's range