Specifications:
Material: Environment Friendly Nylon Working current: 10-20A Working voltage: 12-24V Size: 48.6x26mm Color: Black;Red Light Measurement error: <1% Description: Grind arenaceous flame retardant material High-precision current and voltage LED display Over-loaded protection Full-time attention for car battery Excessively high and low battery voltage will influence the service life of car battery. Packaged included: 1x Double-layer Display Red LED Digital Voltmeter + Ammeter 3x Terminals with Cable |