SPI Standard Dial Indicators
- Supplied with tolerance pointers
- Revolution counter
- Rigid, forged brass housing
- Tungsten carbide contact point, 4-48 thread
- 3/8" dia. mounting stem
- Flat and lug back included
- Conforms to ASME B89.1.10M-2001
- Certificate of calibration traceable to NPL included
- Furnished in fitted case
- AGD Group 2
