or
Orion Star A221 Ph Portable Meter Food Kit With 8163Bnwp Ross Spear-Tip Ph Electrode, 927007Md Atc Probe, Ph 4/7/10 Buffer & Rinse Pouches, Ross Storage Solution, Stara-Cs Case, Stara-Ar Armor, Batteries, Lit, Pc Cable, Meter Test Cert