qctables has shown that only the dc CS125 is reporting. This is because the message format was never changed for the sensors that UU provided. Have just changed all formats to "11", except for dcs that is currently unreachable.
For the record, the format was set to "5". Also, the procedure was:
rserial /dev/ttyDSM0 (or whatever)
open 0 (enter user menus)
1 (select message output)
1 (select message format)
11 (set format to 11)
0 (up one menu)
9 (save and exit)
While in this menu, recorded the serial numbers for most sensors.