| A070-020 | Controller for up to four flow sensors |
| A020-032 | Extension controller |
| A030-015 | Flow sensor |
| A030-014 | Extension flow sensor |
| A020-040 | Holder for two modules |
| A020-041 | Holder for five modules |
| A020-044 | Holder for ten modules |
| A020-044 | Spacer (to accomplish holder) |