Hyper Hourmeter

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 Standard\tJIS D 0203
Size\tW48.5 X L32.6 X H17 mm