Product Details: Maximize your fleet's uptime and minimize costly downtime with the ASSOCIATED EQUIPMENT ASO-6042 500-Amp Digital Battery & Electrical System Tester. This comprehensive testing solution allows for quick and accurate diagnosis of electrical problems in your vehicles, saving you valuable time and labor costs. The ASO-6042 boasts a 500-amp variable carbon pile load tester for accurate battery testing up to 1000 CCA, ensuring the health of your fleet's batteries. Clear LCD displays show voltage and amperage readings, simplifying troubleshooting of charging and starting system issues. The included inductive amp clamp (model 6043) enables efficient parasitic drain and starter draw testing, helping pinpoint hidden electrical problems. The heavy-duty, two-wheeled cart with trays provides convenient portability, enhancing work efficiency. Built with high-quality components and advanced safety features, including reverse voltage protection, the ASO-6042 is a reliable and durable investment for any fleet maintenance operation. Its comprehensive capabilities make it an invaluable asset for maintaining a healthy and efficient fleet. Improve your diagnostics, reduce downtime, and boost your bottom line -choose the ASSOCIATED EQUIPMENT ASO-6042.