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The DO3000 is a dissolved oxygen sensor that uses fluorescence quenching technology, so no chemical reagents are needed. It is available as a sensor with RS485 output or bundled with the DO3500 controller for a 4-20mA output.

  • Fluorescence quenching technology
  • No chemical reagents required
  • Easy installation
  • Measures 0 to 20 mg/L
  • RS485 Modbus RTU output