1.Basic Functions:

Digital Tachometer Display range: 0-15,000 RPM
Display internal ＜0.5
MAX RPM record Display range:0-15,000 RPM
RPM input pulse Display range:0.5,1,1.5,2,2.5,3,4,5,6
Total engine hour meter Display range:0-99999H
Display unit: 1H
Hourmeter A/B Display range:000.0-999.9H
Effective temperature range -10- +60℃
Meter size W61.7 X L33.7 X H15.6mm
Meter weight Around 30g
Voltage Display range: 0-24V

2.Wiring installation instructions:

RED wire connects to the positive of power;
Black/Ground wire connects to the switch key of the motorbike;
Green wire connects to the RPM signal.

3.Included kits:

LCD meter X 1
3M sticker X 1

If you need an installation guide, just check here.