Electronic Specialties ESI-309A Tests all three fuse sizes: Micro, Mini & ATO circuits Plug in Fuse Buddy and read circuit amp draws Easy test connection into fused circuits Can be used on circuits up to 30 Amps

The Electronic Specialties ESI-305M ESI 30 Amp Fuse Buddy Mini Tester is a handy tool for testing and diagnosing electrical systems. This tester has a built-in 30 amp fuse, making it the perfect tool...

The Electronic Specialties ESI-302M ESI 20 Amp Fuse Buddy Mini Tester is a handy tool for testing and verifying the functionality of electrical components. This tester is small and lightweight,...

The Electronic Specialties ESI-306B ESI 30 Amp Fuse Buddy ATC Tester is a handy tool for testing and diagnosing electrical systems. This tester has a 30 amp capacity and can be used to check fuses,...

The Electronic Specialties ESI-310 ESI Fuse Buddy Pro Test Kit is a must-have tool for technicians and owners of electronic equipment. This test kit allows you to quickly and easily test for and...

The Electronic Specialties EL302M ESI 302M 20 Amp Fuse Buddy Mini Tester is a handy tool for testing 20 amp fuses. The tester has a built-in LED light that illuminates the fuse when it is tested, and...