6-month reagent kit (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per day). The reagent kit has at least 720 alkalinity tests and 360 tests each of Calcium and Magnesium.
Six bottles of Reagent A (changed every month),
Three bottle of Reagent B (changed every two months)
Three bottle of Reagent C (changed every two months),
Three bottle of our calibration seawater sample.