hm digital com-80 tds ec meter
hm digital com-80 tds ec meter
HM Digital EC/TDS Hydro Tester - Accessories
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HM Digital EC/TDS Hydro Tester (COM-80)

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$46.99
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$46.99
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The COM80 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.

Why The COM-80?

  • 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
  • Auto-off function
  • Large and easy-to-read LCD
  • Simultaneous temperature reading
  • Digital Calibration (push button) to any point within the meter's range