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  • Home
  • Hydroponic Equipment
  • Aeration Equipment
  • Automatic Fish Feeders
  • Cleaning Equipment and Supplies
  • Aquarium Life Support Equipment and Supplies
  • Filtration
  • Fish Medications
  • Food Supplements/ Bacteria
  • In-Field Supplies and Equipment
  • Nets
  • Other
  • Plumbing
  • Pond and Lake Filtration Equipment
  • Fish Graders (Minnow Saver)
  • Pumps
  • Scales
  • Tanks
  • Test Kits & Equipment
  • Salt Mix and Water Conditioners

    • Shop by Brand

  • Lifegard Aquatics
  • Minnow Saver
  • Lamotte Company
  • Aqua Ultraviolet
  • BubbleMac
  • YSI, A Xylem Brand
  • Reef Brite
  • Bashsea
  • The Power House, Inc
  • Aquatic Solutions
  • RK2 Systems
  • Aqua Logic, Inc
  • Milwaukee Instrument
  • Aquadyne Filtration Systems
  • Hayward Industrial
  • Poly Tank
  • Emperor Aquatics UV
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    • ORP Meter

    We offer ORP meters from YSI, GF Signet and Milwaukee. Have the need to know? Let us help you find the right item for your application. Give us a call!

    • Milwaukee MW 500 ORP Meter, ORP Meter, Range: (MW500)
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      Milwaukee MW 500 ORP Meter, ORP Meter, Range:

      Milwaukee MW 500 ORP Meter, ORP Meter, Range: ± 999 mV, Accuracy of ± 5 Mv. Factory Calibrated, Supplied with a SE300 Platinum Probe and 1 X 9V Battery. New Conditioning Solution for ORP Probes when reading Negative number See MA9025 for...

      $102.00
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