- Measure wall thickness of tubes
- Resolution: 0.01mm/0.0005″
- Buttons: on/off, zero, mm/inch
- Automatic power off, move the digital unit to turn on power
- Battery CR2032
- Data output
- Made of stainless steel
- Optional accessory: data output system
| Code | Range | Accuracy |
| 1161-150A | 0-150mm/0-6″ | 0.05mm |