Electronic Specialties developed the Model 315 80-amp Max Fuse Buddy Kit, designed to measure the higher amp draws through Maxi fused circuits. During testing, the circuit being tested maintains fuse protection because of the molded end-piece shape of the fuse. With supplied adapters, Max Fuse Buddy can also work with MINI and ATC circuits. Model 315 features an LCD display with full analog bar graph and peak hold.