|speedometer 48-110V LCD display universal instrument for
electric scooter motorcycle ATV voltage battery level indicator
1. temperature--this is not professional temperature with thermometer, so deviation of 1-3 degree is allowed.
2. speed--original vehicle is phase single, connect purple wire with controller or motor phase wire.
some special vehicle need hall sensor wire, there is a standby hall sensor wire at back of display, connect it will hall sensor wire of controller.
you canot choose both, choose only one-phase or hallsensor please.
3. ODO -usually display indicates single trip, only when power on 3-7seconds, indicates ODO, if you donot connect frontlight wire, it will also not indicate odo.
display has a function--frontlight on/off 5 times continuously, the odo will be cleared to zero.