- Digital Tachometer Display range: 0-20,000 RPM
- Display unit:100 RPM
- RPM input pulse setting range:0.5?1?1.5?2
- Total engine hour meter display range: 0.0-999.9/1,000-99,999H
- Internal battery type: CR 2032
- Battery life time (continuously):About 350H
- Effective temperature range -10-60 °C
- Water-Proof StandardtJIS D 0203
- SizetW48.5 X L32.6 X H17 mm