Digital Tachometer Hour Meter Waterproof IP68 RPM Alert 0-18000 LCD Backlight
ABS housing is durable, and the compact size (54.241.3 18.8mm) fits anywhere. Waterproof : IP68 (handles rain, splashes, wet conditions). to show live RPM (0-18,000). Set a programmable rev limiter – red backlight flashes if you hit unsafe speeds, keeping your engine protected.