The Sealey AK4012 is an integrated test light and voltmeter designed for automotive electrical diagnostics across a wide range of vehicles. This professional diagnostic tool combines circuit testing with polarity identification, displaying results clearly on an LCD screen with red for positive and green for negative circuits. The LCD meter technology draws minimal current during testing, making it safe to use around sensitive electronic components without risk of damage to modern vehicle systems. With a voltage range of 3-48V DC, this tool is suitable for diagnosing electrical issues in cars, mild hybrid vehicles, commercial vehicles and motorcycles, providing versatility across different automotive applications. The unit comes complete with a 3-metre coiled cable for comfortable reach around engine bays and vehicle interiors, plus an insulated crocodile earth clamp for secure connection during testing. The lightweight 0.16kg construction ensures easy handling during extended diagnostic work. Note that this tool should not be used on airbag systems. Features and Benefits: • Clear polarity identification via colour-coded LCD display • Safe for use around delicate electronic components with minimal current draw • Wide 3-48V DC range covers multiple vehicle types • 3m coiled cable provides excellent reach and flexibility • Lightweight design at just 0.16kg for comfortable handling Specifications: Brand: Sealey Nett Weight: 0.16kg

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