Below is a cross reference chart of Welch Allyn's pre-built integrated diagnostic systems.
Whats the difference between an Integrated System and a Wall Transformer?
Integrated Systems
Welch Allyn Integrated Systems are built for use with mutiple welch allyn components, including: wall transformers, ophthalmoscopes, otoscopes, blood pressure, vaginal specs and thermometry. They are all installed on a wall board. The wall board is included.
Wall Transformers
Welch Allyn Wall transformers are only the transformer part of an integrated system. The wall transformer holds welch allyn ophthalmoscopes and otoscopes. A wall board is not included.