
Single E1 OIML class knob weight in a plastic box including a calibration certificate
| Box | Plastic box (included) |
| Calibration Certificate | Yes |
| Density ρ | 8000(± 30) kg / m3 |
| Design | One - piece(monobloc) |
| Material | High - grade steel, vacuum melted |
| Nominal Value | 10kg |
| OIML Class | E1 |
| Susceptibility X | < 0.02 |