ESI 306B 30 Amp Fuse Buddy ATC Tester
Check circuit amperage draws easily. Just plug Fuse Buddy into the circuit to see the ampere draw. Remove the fuse and replace into the Fuse Buddy end piece, thereby maintaining fuse protection during testing. Very handy to check ampere draws on difficult to access parts like fuel pumps and A/C compressor clutches. Variety of uses and a time saver.