| Obsolete Model – Batch Controllers | Replacement Model – Batch Controllers |
| 414A | 515-BC01 (Volume) or BC03 (Mass) |
| 414B | 424 |
| 414D | 424 |
| 414LA | 515-BT01 |
| 414LR | 515-BT01 |
| 414Q | 515-BS01 |
Gems Sensors CAP-300 Series Capacitance Level Sensor
Contrec 414 Batch Controller (Discontinued)
Data Sheet: Contrec 414 Data Sheet
Instruction Manual: Contrec 414D Instruction Manual
