Dissolved Oxygen Field Calibration Kit
$220.00 USDPrices valid in the US only
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-4 inch kit for sub 4-inch TROLL 9500 RDO sensors.
- Battery-powered air pump
- Large bubbler cup with restrictor
- Aquarium stone
- Check valve
- Pinch valve
- 2 alkaline D-cell batteries
- Small calibration cup for calibrating 0% DO
- 500 mL of sodium sulfite solution