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380801-380803 V7.0 8/06
1
User's Guide
Power Analyzer Model 380801
Power Analyzer Datalogger Model 380803
Introduction
Congratulations on your purchase of the Extech 380801 or 380803 Power Analyzer
Datalogger. This device offers the following features:
Convenient front panel plug-in and testing
Four displays for Watts, PF/VA, V/KHz, Amperes
True power, true RMS for AC Voltage (V) and Current (A)
Datalogger stores over 1000 readings (Model 380803)
Auto Range for Watts and Volts
RS-232 PC Interface
Windows
TM
Application Software
Careful use of this meter will provide years of reliable service.