| Scale name | Accuracy | Scale pitch | Thermal expansion
coefficient |
Max length of scale | Readhead compatilibity |
| RGS | ±15 µm/m | 20 µm/40 µm | Thermally mastered to substrate by use of end clamps | For length >50 m, please contact Renishaw | RGH22, RGH24, RGH25F, RGH25F UHV, RGH34, RGH41 |
| RGSZ/RGSN | As above | 20 µm | As above | As above | TONiC, TONiC UHV |
Gold plated tape
