In-Situ - Dissolved Oxygen Field Calibration Kit (P/N: 0075600) - OVERVIEW
Manufactured by:  In-Situ

This complete kit is designed specifically for use with the Aqua TROLL 500/600, and has everything you need to perform 2-point calibrations in the field, lab, or office.


  • Battery-powered air pump
  • Large bubbler cup, tubing, check valve, and pinch valve for calibrating the 100% dissolved oxygen saturation point
  • Bubbler cup restrictor
  • 2 alkaline D-cell batteries
  • Sodium sulfite solution, 500 mL for calibrating the 0% dissolved oxygen point
  • In addition to these items, you will need the plastic calibration cup that came with the instrument for calibrating the 0% dissolved oxygen point.