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Display
Voltage Inputs
Current Inputs
Calibration at Frequency
Accuracy and Power Quality Standard
Power Supply - Main
Communication Standard
Testing and Certificate
PM180 Add-on Cards: Optional Plug-In Modules - Slot 1
PM180 Add-on Cards: Optional Plug-In Modules - Slot 2
PM180 Add-on Cards: Optional Plug-In Modules - Slot 3