Narva 81145BL Heavy-Duty Accessory Socket And 12/24V Dc LED Volt Meter

Heavy-Duty Accessory Socket and 12/24V DC LED Volt Meter. Easy to read L.E.D Volt meter displays accurate battery voltage level for quick reference. Features dustproof accessory socket cover and heavy-duty construction. Amp rating 20A at 12V, 10A at 24V Volt Meter Range: 6–33V DC