Measure the height of external thread and internal thread with nominal diameter larger than 5 ½” (139.7mm)
Range(L): 0-3.5mm
Dial indicator graduation: 0.01mm
Accuracy: 0.02mm
Optional accessory:
- Thread height standard blocks (code 6250)
- 质量承诺
- 正品保修
- 送货到家
- 交易简单化