| General | |
| Klay Products overview brochure | |
| Klay Company brochure | |
| Selection Table for Klay Transmitters | |
| Selection Table for Ex certification | |
| Series 8000 pressure transmitters / level transmitters | |
| Series 8000 and 8000-SAN: Overview | |
| Series 8000 VALVE: Transmitter in ball valve | |
| Series CER-8000 PERAMIC: With ceramic sensor | |
| Series 2000 pressure transmitters / level transmitters | |
| Series 2000, 2000-SAN and CER-2000 | |
| Series 2000 VALVE: Transmitter in ball valve | |
| Series 2000: Homogeniser Transmitter | |
| Series 3000 pressure transmitters / level transmitters | |
| Series 3000 and 3000-SAN | |
| Series 4000 pressure transmitters / level transmitters | |
| Series 4000 and 4000-SAN | |
| Series 4000 VALVE: Transmitter in ball valve | |
| Differential pressure transmitters | |
| Series DP-4000: Differential pressure transmitter | |
| Temperature transmitters | |
| Pt100: Temperature sensors | |
| TT-2000: Intelligent Temperature Transmitter | |
| TT-4000: Intelligent Temperature Transmitter | |

