Orion A Series Portable Starter Meter Kit includes: field case, field stand, beaker, two each 60 mL bottle of pH 4, pH 7 pH 10 buffers, and one 60 mL bottle of pH Storage Solution.
Orion A Series Benchtop Starter Meter Kit includes: A Series Electrode Holder and Stand, Orion 917005 ATC probe, one each 475 mL bottle of Orion pH 4, pH 7, pH 10 and pH Storage Solution.