Digital Depth Gauge with a Hook
Anyi Instrument Co., Ltd. [China] 
Detailed Product Description
Feactures:
Can measure groove width ,position of a groove,depth and steps.
Zero-setting at any position.
mm/inch conversion at any position.
Data output.
Specifications:
| Measuring Range | Order No. | Resolution | Permissible Error | L | a | b | c | d | |
| 0-150mm(0-6") | 123-101 | 0.01mm(.0005") | ±0.03mm | 230 | 100 | 5 | 2 | 14.5 | |
| 0-200mm(0-8") | 123-102 | 0.01mm(.0005") | ±0.03mm | 280 | 100 | 5 | 2 | 14.5 | |
| 0-300mm(0-12") | 123-103 | 0.01mm(.0005") | ±0.04mm | 380 | 100 | 5 | 2 | 14.5 | |
| 0-500mm(0-20") | 123-104 | 0.01mm(.0005") | ±0.04mm | 580 | 100 | 8 | 3 | 15 |
