instruments offers the ultimate value in high quality test equipment. The rigorous quality control assures that the product that you purchase will be the best possible. Features. Hermetic Compressor Analyzer. Dual voltage operation of 120 and 240 V AC. Indicates continuity and ground faults in motor windings with LED lights. Free locked rotors by reversing motor action. Convenient breakout jacks for measuring voltage and resistance. 3 ranges of 250 V, AC starting capacitors between 88301 MFDIncludes. Adapter Cord ACF1