Circuit Tester Battery

Original ATC-Fuse Is Replaced In-Line During Testing Thereby Maintaining Circuit Protection, Makes Circuit Testing Easier, Ideal For Electrical Troubleshooting At Fuse Box, Can Be Used to Measure All Circuit Draws Up To 20 Amps Can Be Used To Test Parasitic Drains (Battery Drains), Resolution .01A (10 mA), Accuracy + 2%