Hei TORQUE-Ultimate
| Number of speed gears | 1 |
| Rotation speed range | 10 – 2,000 rpm |
| Rotation speed indicator | digital color 3.2" |
| Speed control | electronic |
| Max. torque | 100 Ncm |
| Torque indicator | precise value |
| Overheat protection | automatic cut-out |
| Viscosity max. | 60,000 mPa s |
| Stirring cap. (H2O), max. | 50 l |
| Throught-shaft design | yes |
| Shaft diameter, max. | 10.5 mm |
| Counter/ Timer | yes |
| Analog / digital interface | USB and RS 232 |
| Power rating motor input | 90 W |
| Protection class (EN 60529) | IP 54 |