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2wire DC RED voltage meter dc4.5v-120v reverse protection 0.56 inch LED digital display components For Electromobile Motorcycle Car
Reverse protection 0.56 "LED digital meter
1. High precision
2.Working voltage, red limit low 4V, green limit low 4V, Bluetooth limit low 4V
3. It has reverse connection protection and does not burn if it is connected reversely.
4. High voltage 132v without burning.
5. This voltmeter is applicable to almost all electric vehicles, with high precision, stability and reliability