| GRHU-1R-MP | Relative humidity transmitter, wall mounting | 146.10 EURO |
| GRHU-2K-MP | Relative humidity transmitter, duct mounting | 146.10 EURO |
| GHTU-1R-MP | Relative humidity & temperature transmitter, wall mounting | 207.70 EURO |
| GHTU-2K-MP | Relative humidity & temperature transmitter, duct mounting | 207.70 EURO |