Antifouling System for Aqua TROLL 200

This complete system incudes a copper pressure sensor nose cone and conductivity sensor guard to combat biofouling and extend Aqua TROLL 200 deployments, ideal for coastal environments and high-fouling sites. For best performance, replace the antifouling guard every 6 months and the nose cone every 12 months.


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


  • Spend less time in the field – Complete kit reduces site visits and extends your deployment up to 6 weeks.
  • Save money –  Clean and reuse the system for up to a year.
  • Protect your data – Reduces biofouling that can compromise your data.


  • Antifouling nose cone
  • Antifouling conductivity sensor guard
  • Instruction sheet

Aqua TROLL 100 and 200 Instruments
Temperature ranges
Operational:                                                      -5 to 50° C (23 to 122° F)
Storage:                                                              -40 to 65° C (-40 to 149° F)
Calibrated:                                                          0 to 50° C (32 to 122° F)
Max Pressure for Aqua TROLL 100 500psi (1153 ft)
Dimensions and weight Diameter (OD):     1.83 cm (0.72 in)
Length:                                                               31.5 cm (12.4 in)
Weight:                                                               188 g (0.41 lb)
Materials Titanium body and sensors;        Delrin nose cone;
PVC conductivity cell
Output options :                                                Modbus/485; SDI-12; and 4-20 mA
Battery type and life2 3.6V lithium; 5 years or 200,000 readings3
External power:                                                 8-36 VDC