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About Hydrofarm, Inc. Celebrated as the nation's oldest and largest manufacturer of hydroponic equipment and grow lights, Hydrofarm has made professional-grade equipment available to all since 1977. All grow lights and electric components are UL listed, unlike many competitor products, meaning you get years of reliable and safe use out your high-intensity lights. All products are covered by a one year warranty, at the least. In some cases Hydrofarm ensures the performance of their products for five years. (HDR742-1)
  • Measures total dissolved solids (TDS) and temperature
  • Features a large LCD so measurements are easier to read
  • Automatic Temperature Compensation (ATC)
  • Auto-off and data-hold function
  • Measurement ranges from 0-5000 ppm
ColorAs Shown
Dimensions5.9 x 0.5 x 1.1 inches

HM Digital AquaPro Aquarium Water Temperature Test

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