Rubber Protective Guard
| No. | Model No. | Material | Colour | Applicable Pressure Gauge Model |
| F1 | FZ-01 | PVC | Blue | YLB-70A |
| FZ-01A | Red | |||
| F2 | FZ-02 | PVC | Blue | YLB-70B |
| FZ-02A | Red | |||
| F3 | FZ-03 | TPE+ABS | Blue | YLB-70A |
| F4 | FZ-04 | NBR | Blue | YLB-70A |
| FZ-04A | Red | |||
| F5 | FZ-05 | NBR | Blue | YLB-70B |
| FZ-05A | Red | |||
| F7 | FZ-07 | PVC | Blue | YLB-70A |
| FZ-07A | Red |
