Streamline your fleet maintenance with the Electronic Specialties Inc. ESI-306B 30 Amp Fuse Buddy Tester. This innovative tool eliminates the guesswork and time wasted with traditional test methods. Quickly and accurately diagnose electrical issues by simply plugging the Fuse Buddy into the circuit to determine the amperage draw. The ESI-306B maintains fuse protection during testing, preventing costly circuit damage. Its ingenious design, molded to fit standard ATC blade fuse sockets, ensures a secure and stable connection, unlike cumbersome test probes that can easily fall out. The .1A resolution delivers precise readings, enabling confident identification of even subtle current fluctuations. The ESI-306B is perfect for various applications, from diagnosing fuel pump issues to checking A/C compressor clutches. This reliable tester saves valuable time and resources, improving the efficiency of your fleet maintenance operations. Invest in the ESI-306B and experience the difference of precise, safe, and efficient electrical testing. Increase uptime, reduce downtime and improve your bottom line with this essential tool. Order your ESI-306B today and experience the Electronic Specialties Inc. difference.