| Overview | |
| BWLM-PLUS-S (Working-Level-Monitor) | |
| BWLM-PLUS-2S (Two-channel Working-Level-Monitor) | |
| RDM-PLUS-S (Radon-Thoron-Daughter-Monitor) | |
| RDM-PLUS-SF (Working-Level-Monitor Automatic Step-Filter-system) | |
| ARDM-PLUS-S (Automatic Radon-Thoron-Daughter-Monitor) | |
| ERS-RDM-PLUS-2S (Special Applications) | |
| RM/RDM-2S (Special Applications) | |
| RDM-PLUS-2S-DF-LL (Special Applications) |