Parametri technici:
1. Area pedis preli: 706.8mm2;
2. Spatium mensurae et valor indicatorius: 0 ~ 25mm 0.001mm;
3. Pressio exempli: 2KPa, 220KPa;
4. Qualitas anuli tutelaris: 1000g;
5. Diameter interior anuli tutelaris: 40mm;
6. Diameter externus anuli tutelaris: 125mm;
7. Spatium mensurae et accuratio: 0 ~ 24mm ± 0.01mm;
8. Accuratio chronometri: ±0.1s;
9. Magnitudo tota: 720mm × 400mm × 510mm (L × L × A);
10. Pondus: 25 kg;