| 991 | NOHKEN FS (FS-2S) Wide Differential Float Sensor | |
| 992 | NOHKEN KRV Capacitance Level Sensor | |
| 993 | NOHKEN KSV 1NH, 2NH Conductive Medium | |
| 994 | NOHKEN LS12P, LS12R Miniature Liquid Level Sensor | |
| 995 | NOHKEN MP 2000 Continuous Proportioning Controller | |
| 996 | NOHKEN LR Custom Continuous Level Sensor | |
| 997 | NOHKEN LS11P, LS11R Miniature Liquid Level Sensor | |
| 998 | NOHKEN KSV 4NH, 4FH Conductive Medium | |
| 999 | NOHKEN KSV Conductive Medium | |
| 1000 | NOHKEN KRV 2NH, 2FH Capacitance Level Sensor | |
| 1001 | NOHKEN KRV 3NH, 3FH Capacitance Level Sensor | |
| 1002 | NOHKEN KRV 9NH, 9FH Capacitance Level Sensor | |
| 1003 | NOHKEN KRV 5FH, 6FH Capacitance Level Sensor | |
| 1004 | NOHKEN KSV-9N-[][][] Compact Capacitance Level Sensor | |
| 1005 | NOHKEN LA Air Bubbler Level Measurement System | |
| 1006 | NOHKEN MS Magnetostrictive Level Measurement | |
| 1007 | NOHKEN MT Electrical Conductivity Level Sensor | |
| 1008 | NOHKEN MWS Microwave Level Sensor | |
| 1009 | NOHKEN OL, LS, SH, FH Miniature Liquid Level Sensor | |
| 1010 | NOHKEN OLH-3, OLH-10 Miniature Liquid Level Sensor | |
| 1011 | NOHKEN OLV-2A, OLV-2P, OLV-2F, OLV-5, OLV-5UN Miniature Liquid Level Sensor | |
| 1012 | NOHKEN OX Optical Interface Sensor | |
| 1013 | NOHKEN PL Hydrostatic Pressure Level Monitor | |
| 1014 | NOHKEN PR Power Relay Unit | |
| 1015 | NOHKEN PR2100-7U Compact Capacitance Level Sensor | |
| 1016 | NOHKEN R7 Rotating Paddle Level Sensor | |
| 1017 | NOHKEN R7-X, R7-Z Rotating Paddle Level Sensor | |
| 1018 | NOHKEN SH10, OLV25S/90Miniature Liquid Level Sensor | |
| 1019 | NOHKEN R7-XT Rotating Paddle Level Sensor | |
| 1020 | NOHKEN RB Rotating Paddle Level Sensor | |