- Make sure this fits by entering your model number.
- Tests all three fuse sizes: micro, mini and ATO circuits
- Plug in fuse Buddy and read circuit amp draws
- Easy test connection into Fused circuits
- Can be used on all circuits up to 30 amps
- Uses a23 12V Alkaline battery
Guess what? there is a new fuse size called micro. There are now three different fuses commonly in use….ATO, mini and now micro. Rather than offer a third fuse buddy with a new micro end piece, We developed adapters which can handle All three fuses. This kit includes 306B with ATO fuse fitting…with the adapters making connection to the other two fuse types. Kit includes a Clear storage pouch to keep the small fittings in order