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Extech (RE305) ExStik® Replacement ORP Electrode Module

Product Code RE305
AvailabilityShips within 24-72 Hours


Replacement flat surface electrode for ExStik® ORP meter

  • Easy to clean, rugged flat surface ORP electrode
  • Interchangeable with ExStik® Chlorine or pH meters
  • Complete with protective connector cap
  • Measures in liquids, semisolids, and solids
  • ATC via built-in Pt-100Ohm sensor