The Dissolved Oxygen Calibration Kit has everything you need to perform 2-point calibrations in the field, lab, or office. This complete kit is designed specifically for use with the Aqua TROLL 400, Aqua TROLL 600, RDO PRO, RDO PRO-X, smarTROLL Multiparameter Handheld, and sub-2 inch TROLL 9500 RDO sensors.

Select the sub-2 inch kit for Aqua TROLL 400, Aqua TROLL 600, RDO PRO, RDO PRO-X, smarTROLL Multiparameter Handheld, and sub-2 inch TROLL 9500 RDO sensors.

Select the sub-4 inch kit for sub 4-inch TROLL 9500 RDO sensors.

 

Includes:

  • Battery-powered air pump
  • Large bubbler cup with restrictor
  • Aquarium stone
  • Tubing
  • Check valve
  • Pinch valve
  • 2 alkaline D-cell batteries
  • Small calibration cup for calibrating 0% DO
  • 500 mL of sodium sulfite solution

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