Mini 0.36 3 Digital LED Display DC 3-30V Blue Volt 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 2.5-30V two-wire access.
Display: Three 0.36 “LED digital tube.
Display color: Blue.
Refresh rate: about 500mS / times.
Accuracy: 1 %(+/- 1 digit).
Size: 3.3cm x 1.5cm x 1cm