P/ N 1112001 - Includes 8157BNUMD, swing arm stand, buffers ( 4.01, 7.00 and 10.01) and pH electrode storage solution

1213001 - Includes 083010MD, DO probe maintenance kit 080513 and hard field case

P/ N 1113001 - Includes 081010MD, DO calibration sleeve, BOD reservoir, stirrer and adapter, DO probe maintenance kit and stand

P/ N 1214001 - Includes 013005MD, 1413 Â µ S c/ m conductivity standard and hard field case

P/ N 1114001 - Includes 013005MD, 1413 Â µ S/ cm conductivity standard, and stand