A popular configuration of the Manta+ 25 contains temp, pH and conductivity plus turbidity.
The Manta+ 30 comprises one of the most frequently requested configurations - of temp, pH, conductivity, optical DO, and turbidity (with optional depth and ORP).
The Manta+ 35 contains all the sensors of the 30 plus 2 optional medium sensors and any 2 small sensors listed to the left. The 35 includes a Central Wiping System at no additional cost.
The Manta+ 40 contains all the sensors of the 30 plus 3 optional medium sensors and any 3 small sensors listed to the left. The 40 also includes the Central Wiping System.