True RMS Power Analyzer Datalogger Extech 380803

Built-in Datalogger stores up to 1,012 readings (single record/continuous datalogging) Four simultaneous displays of Watts, Power Factor or VA, Voltage or Hz, Amps True RMS Voltage Current measurements of sine, square, triangular and distorted wave forms with a crest factor 5 Plug device to be tested directly into the Power Analyzer Max, Data Hold and Overload Protection Battery or AC adaptor provides line isolation Sampling (update) rate is 2.5 times/second Software included to download and store data to a PC