- 100mm (4") base is hardened, ground, and lapped for long-lasting precision.
- 4mm (5/32") rod diameter.
- Large high-contrast LCD digital readout.
- Ring-type knurled lock nut.
- Combination ratchet and speeder.
- Auto-Off after 30 minutes.
- Measurement HOLD button.
- Zero at any position.
- PRESET button.
- Min/Max limits.
- RS232 data output port.