Vernier Calipers with Fine Adjustment (Mono-block Vernier)
Thread (Harbin) Co., Ltd. [China] 
*Made of strainless steel. *Provided with a fine-adjustment carriage. *Long jaws for measuring hard-to-reach position.
| Measuring Range | Veriner reading | Permissible Error |
| 0-200mm | 0.02mm | ±0.03mm |
| 0-250mm | 0.02mm | ±0.04mm |
| 0-300mm | 0.02mm | ±0.04mm |
| 0-400mm | 0.02mm | ±0.05mm |
| 0-500mm | 0.02mm | ±0.05mm |
| 0-600mm | 0.02mm | ±0.07mm |
| 0-800mm | 0.02mm | ±0.07mm |
| 0-1000mm | 0.02mm | ±0.07mm |
Vernier Calipers with Fine Adjustment (Mono-block Vernier)
