1. Designed to be installed on the machines and fixtures to measure the axial movement.
2. Large LCD display unit can be connected to the computer interface.
3. Zero-setting at any position.
Data output.
Specifications:
| Measuring Range | Order No. | Vernier reading | Permissible Error |
| 100mm(4") | 812-200 | 0.01mm(.0005") | ±0.02mm |
| 150mm(6") | 812-201 | 0.01mm(.0005") | ±0.03mm |
| 200mm(8") | 812-202 | 0.01mm(.0005") | ±0.03mm |
| 300mm(12") | 812-203 | 0.01mm(.0005") | ±0.04mm |
| 400mm(16") | 812-204 | 0.01mm(.0005") | ±0.05mm |
| 500mm(20") | 812-205 | 0.01mm(.0005") | ±0.05mm |
| 600mm(24") | 812-206 | 0.01mm(.0005") | ±0.08mm |
| 700mm(28") | 812-207 | 0.01mm(.0005") | ±0.08mm |
| 800mm(32") | 812-208 | 0.01mm(.0005") | ±0.10mm |
| 900mm(36") | 812-209 | 0.01mm(.0005") | ±0.10mm |
| 1000mm(40") | 812-210 | 0.01mm(.0005") | ±0.10mm |
| 1200mm(50") | 812-212 | 0.01mm(.0005") | ±0.12mm |
| 1500mm(60") | 812-215 | 0.01mm(.0005") | ±0.14mm |
| 2000mm(80") | 812-220 | 0.01mm(.0005") | ±0.20mm |