Mini 0.28″ 3 Digital LED Display DC 0-100V Red Voltage Meter Voltmeter
It is easy to read, install and use; and it also has Low power consumption. And it is self-powered version and supports Reverse polarity protection. You could installed it with M2.0x12 screws. When the voltage is under 10V, there will 2 readings after decimal point, which mean the accuracy is 0.01 when it is under 10V; when it is above 10v, the accuracy is 0.1.
Application: Motorcycle, Car, E-bike, ATV, Scooter, 18650 battery, Li-battery and so on.
Range: DC 0-100v
Display color: Red
Refresh rate: about 500mS / times.
Accuracy: 1 %(+/- 1 digit).
Size: 30 x 10 x 8mm, 0.28”