Description
DC 12V motorcycle voltmeter : LED display, light, compact and easy to use, it is an ideal choice for monitoring the battery condition..Design : The LED indicator performs self-inspection when it is started. The large and bright LED display screen has clear reading and is waterproof and shockproof..Voltage monitoring : When the voltage is lower than 11.5 V or higher than 19.8 V, the voltmeter flashes continuously..Widely used : Automobile, motorcycle, bicycle, transformer automation, distribution automation, test equipment, voltage regulator, etc..Easy to install : Only two wires, red with positive and black with negative.