Description

Analog AC Frequency Meter – 55-65 Hz

Features:

• Window mount
  
• Easy to read compatible scale plates
  
• True RMS DC ammeters accurately read inverter modified square wave output (ABYC E-11.11.3.2.3.)
  
• DC ammeters can be installed on panelboards that are permanently connected to motors or generators (ABYC E-11.11.3.2.)