Maximize your fleet's uptime and minimize costly downtime with the Electronic Specialties ESI-194 Super Relay Buddy, the next generation in automotive relay testing. Unlike basic testers, the ESI-194 applies a powerful 7+ amp load, revealing intermittent failures often missed by standard diagnostic tools. This advanced testing ensures you identify and replace faulty relays before they lead to larger, more costly repairs or even complete vehicle breakdowns. Imagine the savings from preventing unexpected roadside breakdowns and minimizing costly service calls – the ESI-194 helps you achieve exactly that. Its intuitive design and clear LED indicators (Green, Red, Yellow) provide instant pass/fail results, allowing technicians to quickly diagnose and resolve issues without extended troubleshooting. The ESI-194 can test 6 different relay types, offering comprehensive coverage for your diverse fleet. Investing in the ESI-194 translates to increased efficiency, reduced labor costs, and a significant improvement in overall fleet maintenance. It's a smart investment that protects your bottom line and keeps your vehicles running smoothly. Don't settle for less. Choose the ESI-194 Super Relay Buddy and experience the difference of superior diagnostic accuracy and efficiency. Upgrade your diagnostic capabilities today and streamline your fleet maintenance operations. \