| Characteres Generales | |
| Mensura | Per spatium viginti um Vitrum graduatum (0.0008 unciae). |
| Coefficiens expansionis thermalis vitri | 8 ppm/K |
| Accuratio | ±5 µm (±0.0002") ±3 µm (±0.00012") |
| Celeritas maxima | 120m/min |
| Vibratio maxima | XX grammata |
| Impulsus movens | <5N |
| Temperatura operandi | 0°...50°C |
| Temperatura repositionis | -20°...70°C |
| Pondus | 0.25KG + 2.25KG/M² |
| Humiditas relativa | 20...70℃ |
| Protectio | IP 53 (Norma) IP 64 (DIN 40050) utens pressione |