Orion Star A216 pH/RDO kit, STARA2165
Includes Orion ROSS 8157BNUMD Ultra Triode pH/ATC, DO probe 083005MD w/ calibration sleeve, DO maintenance kit, 970802 BOD funnel stirrer, 080360 BOD adapter, ROSS solution kit (475mL each of pH 4, 7, 10 buffers, storage solution and cleaning solution), Electrode stand and AC adapter.