It is a bit early question to ask, because the product isn't delivering yet and the software on both the TZT3 and the sounder will be completely diffrent than any pre-production information we have available now. Here are the transducers that are programmed in now, with more coming via software updates.
PM111LH, R111LH, PM111LHW, PM111LM, PM411LWM, R109LM, R109LHW, PM542LM, CM599LH, CM599LHW, CM599LM, R509LM, R509LHW, R599LH, R599LM