Specifications
| Pressure gauge version | Bourdon tube pressure gauge, Back port |
| Class | 4 |
| Compressed air connection | Ø 6 |
| Nominal diameter | 28 mm |
| Min. range of application | 0 bar |
| Max. range of application | 4 bar |
| Min. display range | 0 bar |
| Max. display range | 4 bar |
| Min. working pressure | 0 bar |
| Max. working pressure | 4 bar |
| Min. ambient temperature | -15 °C |
| Max. ambient temperature | 80 °C |
| Medium | Compressed air |
| Min. oil content of compressed air | 0 mg/m³ |
| Max. oil content of compressed air | 5 mg/m³ |
| Max. particle size | 50 µm |
| Background color | White |
| Main scale unit (outside) | bar |
| Main scale color (outside) | Black |
| Secondary scale unit (inside) | psi |
| Secondary scale color (inside) | Red |
| Pointer color | Black |
| Weight | 0.016 kg |
| Housing material | Polyamide |
