Amprobe DM-III Multitest F 3000A Power Quality Recorder

True-rms Measures and records broad spectrum of power quality parameters: AC current, AC voltage to 600V including sags and surges, Harmonics (THD and individual up to 49th), active, reactive and apparent power energy, peak demand, power factor, frequency measur Compatible with wide range of current transducers Comes as a complete kit: current transducers, voltage leads, ground probes leads, PC software and download cable are included with this product. Works with single and three phase systems (Y and Delta) Detects and records voltage anomalies, sags and surges Built in scope displays waveforms Phase sequence indication Records up to 64 parameters (single or three phase) simultaneously Manual and programmable recording start Password protection Selectable fundamental frequency of 50 or 60 Hz Special data compression system and user selectable rates allow recording from several hours to several years Download capabilities, Windows compatible PC software Displacement power factor for power factor correction determination Line or battery powered Megohmmeter functions: tests insulation of wires, cables, transformers and electrical motors Selectable test voltages up to 1000V Programmable timer to perform the dielectric absorption ratio test Sensitive Ohmmeter for checking resistance of motor windings Selectable polarization of ohmmeter for checking grounding continuity Automatic voltmeter protects against misuse on hazardous energized systems