Paneltronics Analog AC Frequency Meter - 55-65 Hz
Paneltronics Analog AC Frequency Meter - 55-65 Hz, Analog AC Frequency Meter - 55-65 HzFeatures: 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.); - cis2:mm5mnJlm -