Sealey AK500 Battery and Alternator Tester

The Sealey AK500 is a compact battery and alternator tester designed for quick diagnostics on 12V vehicle electrical systems. Featuring a backlit LCD screen and colour-coded LED indicators, this lightweight diagnostic tool provides clear visual confirmation of battery and alternator condition, making it ideal for automotive technicians, mobile mechanics, and garage workshops. With dual power connection options via crocodile clips or auxiliary port, the AK500 offers flexible testing capabilities in various workshop environments. The 650mm crocodile clip cable and 620mm auxiliary port cable provide sufficient reach for comfortable access to vehicle batteries and diagnostic ports. Its compact design weighing just 0.15kg makes it particularly suitable for mobile mechanics requiring portable diagnostic equipment. Suitable for testing 12V lead-acid batteries, this tester operates across a wide temperature range from -20°C to 70°C, ensuring reliable performance in challenging workshop conditions. The device offers impressive accuracy with a test voltage range of 6-20V DC and ±0.05% precision, providing dependable diagnostic readings for professional automotive work. Features and Benefits: • Backlit LCD screen for clear readings in low-light conditions • Colour-coded LED indicators for instant condition assessment • Dual connection options for versatile testing applications • Lightweight 0.15kg design ideal for mobile diagnostics • Wide operating temperature range from -20°C to 70°C Specifications: Brand: Sealey Nett Weight: 0.15kg Input Voltage: 6-25V Test Voltage Range: 6–20V ? accuracy ±0.05% Operating Temperature: -20-70°C (-4-158°F)