Part Number: 0085190

The copper conductivity TROLL Shield Antifouling Conductivity Sensor Guard combats biofouling and extends Aqua TROLL 100/200 deployments by up to six weeks, ideal for coastal environments and high-fouling sites. For best performance, replace the guard every 6 months or as needed.


  • Specially formulated copper alloy
  • Prevents organisms from attaching to the instrument
  • Sub 2-inch outer diameter


  • Spend less time in the field – Antifouling guard reduces site visits and extends your deployment up to 6 weeks.
  • Save money – Guard can be cleaned and reused for up to a year.
  • Protect your data – Reduces biofouling that can compromise your data.


  • Antifouling conductivity sensor guard
  • Instruction sheet

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