The ALL-TEST5PRO is a comprehensive electrical motor circuit analyser designed for stand alone troubleshooting, and QA of stored new or repaired electric motors. It can also provide trending analysis. It detects winding contamination, stator faults such as turn to turn, coil to coil shorts, open connections, ground faults, and broken or fractured rotor bars. It will run for 8hrs on battery.
Instructional video for the All-Test 5 Pro Motor Circuit Analyzer