Brand: FSK
| Model No. | Class | Size | Sensitivity(Angle) | L×W×H | Weight |
| FLAA-200 | A | 200 | 0.01(2Sec.) | 200×42×44 | 1.8kg |
| FLAB-200 | B |
Inquiry - FSK – Precision Flat Level 0.01
| Model No. | Class | Size | Sensitivity(Angle) | L×W×H | Weight |
| FLAA-200 | A | 200 | 0.01(2Sec.) | 200×42×44 | 1.8kg |
| FLAB-200 | B |
Inquiry - FSK – Precision Flat Level 0.01