| TTRIBUTE | M111 | M112 | M212 |
| Operation | Automatic | Automatic | Automatic |
| SS Basket | 1 | 2 | 2 |
| Basket Rotor | 1 | 2 | 2 |
| 24 hours calibrated discs | 6 | 6 | 6 |
| Beaker Capacity L | 1 | 1 | 2 |
| Beakers | 10 | 10 | 10 |
| Tissue Cassettes Capacity | 24 | 50 | 100 |
| Tissue Cassette Size (dia) | 36mm | 36mm | 36mm |
| Safety Device | Yes | Yes | Yes |
| Cutting Pliers | Yes | Yes | Yes |
| Wax Baths | 2 | 2 | 2 |
| Wax Bath Capacity L | 1 | 1 | 2 |
| Temperature Range deg C | 0-85 | 0-85 | 0-85 |
| Temperature Cutout deg C | 60 | 60 | 60 |
| Vacuum System | Optional | Optional | Optional |
| Fume Control System | Optional | Optional | Optional |